m P. R. Oi x; ! ru ; ru D CD r=\ D m D 37, OYSTERS, '' all abolit then}. BEING A complete l^istor^ of tl^e titular subject, e:hakstiVe 01? all points of necessaujbj ai?d carious ii^foni^atioi^ ffcoii} tl^e Kanliest to tl^ose of tl^e Pre>sent Time, with r^un]ei?ob.s additions, facts, ^x notes, JOHN R. PHILPOTS, L.R.C.P. & S. Ediij., J.P., VOLLJMK II. \ ^ - JOHN RICHARDSOX & Co., Alcdical Publishers. LOXDON : 6, Great Riissell Street, ^N . C. LEICKSTKR : 10, Friar Lane. 1891. CHAPTER XXVII. During the progress of Printing, the accumu- lation of new matter has so far exceeded the number of pages originally intended, that the book has, for convenience, been bound in two volumes, although paged throughout as one. S US nidi dl LilC Vjrciiiian UU/O.OL \ ili m*- of Nordeney, &c.), and at the Sleswick coast, it has been repeatedly tried to introduce French oyster culture, but without any success. Moebius, a well-known authority for all that regards the oyster and oyster-culture, believes that it is the low temperature of the water in winter, and v 2 CHAPTER XXVII. OYSTER CULTURE IN GERA1ANY. GEOGRAPHICAL ADVANTAGES FAVOURING FISHERY CULTIVATION UNSUCCESSFUL ATTEMPTS TOWARDS THE FRENCH METHOD MCEBIUS ON THE CAUSE THEREOF HIS SUGGESTED REMEDY. THERE are many advantages in the geographical position of the German Empire which considerably favour fishery and its cultivation. The vast extent of the south coast of the Baltic, with its multitude of useful fish, which abound still more towards the south-west, wholly falls within the limits of the German Empire ; while the coasts of Schleswig-Holstein, Hanover, and Oldenburg, afford a considerable seaboard on the German Ocean. Yet with all these advantages, and many more unneces- sary to mention here, the oyster industry has hitherto been unsuccessful. In his Prize Essay on " Oyster Culture," Dr. Hoek tells us that " at the German coast (in the neighbourhood of Nordeney, &c.), and at the Sleswick coast, it has been repeatedly tried to introduce French oyster culture, but without any success. Mrebius, a well-known authority for all that regards the oyster and oyster-culture, believes that it is the low temperature of the water in winter, and V2 644 OYSTERS, AND ALL ABOUT THEM. the violence of the waves during high spring-tides, in- creased by tempests, which oppose themselves to oyster culture after the French method. According to him, at the south-eastern shores of the North Sea, the lowest tides always occur when the coldest winds are blowing, and a low temperature of the water is much more dangerous for oysters placed in shallow than for those found in deep water. Moebius therefore thinks that the oyster production of the German waters cannot be augmented by culture, but that this can be effected in the first place by keeping a sufficient stock of full-grown oysters on the existing oyster- beds, and in the second place by ameliorating and enlarg- ing the places fit for the fixing of the oyster-spat. " In the Baltic the percentage of salt is too low for the oyster to live in. Of course there can be no question of oyster culture there." Here and there, in this book, the name of Moebius has been rendered familiar to the reader, and perhaps aroused some curiosity as to its owner from the fact of the late great German scientist being respectfully quoted by such celebrities as Professor Huxley, Dr. Brooks, Lieut. Winslow, Dr. Hoek, Professor Hubrecht, M. Bouchon- Brandely, &c. ; and I have now great pleasure in intro- ducing him to my reader through the medium of quota- tions from Mr. J. H. Rice's translation of his celebrated pamphlet, entitled " The Oyster and Oyster-Culture," (#) trusting that the acquaintance may tend towards a due (a) Die Auster und die Austernwirthschaft, von Karl Moebius, Professor der Zoologie in Kiel. Mit einer Karte und neun Holz- schnitten. Berlin, Verlag von Wiegandt, Hempel & Parey. 1877. Small octavo, p. 126. Translated by H. J. Rice, B.Sc., by permis- sion of the author. OYSTER CULTURE IN GERMANY. 645 appreciation of the famous ostracultural Professor's merit in his valuable scientific work, and the profoundly instruc- tive lessons contained therein, the first chapter of which, treating on German Oyster Culture, gives the following information under the heading THE SEA-FLATS. Among those oysters which are produced in the waters of the west coast of Europe, the Holstein oyster has, for more than a hundred years, maintained a well-merited celebrity. The beds which furnish them lie along the west coast of Schleswig-Holstein, in a territory only 74 kilometers long by 22 broad. The most and the best oysters are found on the east side of the island of Sylt and in the neighbourhood of the islands of Amrum and Fohr. Along the northern boundary of the German oyster- territory, near the island of Rom, and along the southern boundary, near the islands of Pellworm and Nordstrand, opposite the city of Husum, there are only a few insignifi- cant beds. And since the flavour of the oyster is entirely dependent upon the quality and quantity of food in the water in which it grows, it becomes necessary, first of all, to examine into the character of the soil and water of the Schleswig-Holstein Archipelago. In comparison with the open North Sea, this portion of our coast is a very shallow division of the ocean. Along the entire southern portion of the open North Sea, between Germany, Holland, England, and Scotland, the general depth is from 35 to 45 meters. In no place in the Schleswig-Holstein Archi- pelago is the water as deep as this, the greatest depth being 15 to 20 meters, and this only in the channels which connect it with the open sea. The floor of this archipelago 646 OYSTERS, AND ALL ABOUT THEM. is raised above the deep bottom of the open North Sea, very much like a high table-land. In this table-land valleys, varying in depth and width, have been cut out between the islands and the mainland. At high water the entire floor is covered, but at the end of the ebb tide very much of this table-land lies dry above the surface of the sea. These stretches of sea-bottom which thus become dry are termed " Watten ' : (plains or flats), and from these " Watten " this archipelago has received the name of "Wattenmeer" (sea-flats). The water, which during the ebb tide runs off from the flats, flows in both shallow and deep channels, called by the sailors " Leien " and " Tiefen," partly in a northerly, partly in a southerly direction, into the open sea, until the incoming flood-tide, which flows in from both sides twice daily, stops the ebbing water and turns it back. The water now rises once more. The Leien and Tiefen can no longer hold it, and it pours over their banks and over the flats, finally flooding them to such a depth that small vessels can pass over places where only a few hours before men and waggons might travel with perfect safety. . Along the entire German coast, from Rom in the north, upon the Danish border, to Borkum in the west, near the islands of Holland, the sea is of a similar character. Thus, before the mouth of the Elbe, from Cuxhafen to the island of Neuwerk, the sea-bottom is laid bare with every ebbing of the tide, for a breadth of 7 to 8 kilometers. At such times one can reach the island on foot, on horseback, or with a waggon. In passing over this flat one finds himself at such times on a level with the sails of vessels which are passing by upon the sea, and along the border of the retreating waters and the emerging sea-bottom one sees scattered flocks of sea-birds hunting OYSTER CULTURE IN GERMANY. 647 the uncovered worms, mussels, and crabs, before they withdraw into the earth. When the flats, at the time of the lowest ebb, are lying, dry and silent, above the water, one can already hear in the distant depths the roar of the incoming flood. First it comes in slowly, then faster and faster, and finally more slowly again, until at the full flood the water stands over the northern portion of the flats nearly two meters higher, and over the southern portion, out from the mouth of the Elbe, nearly three meters higher than at the ebb. The tide generally attains three-fourths of its entire height about three hours after turning. In this short time immense masses of water move towards the coast, and in many places currents are formed as swift as the, current of the Rhine between Coblenz and Bonn, the rate of which is from 1*5 to 2 meters per second. Yet the ebb-currents are nearly everywhere stronger than the flood-currents since they not only carry off the sea-water which has been brought in, but also the fresh water from the land, which was checked in its flow during the flood. Hence the ebb-currents bring about much greater changes in the soil of the sea-flats than the flood-currents, and they displace and transport the constituents of the flats in the most powerful manner, wherever great fresh-water streams enter the sea, as at the mouths of the Eider, Elbe, Weser, and Ems. Here the floating buoys and the im- planted buoy-stakes (Baken), which indicate navigable water for vessels, are changed nearly every year because of the changes in the channels. The principal ingredient of the bottom of this change- ful sea is quartz sand. In many places there are accumu- lations of mud, which is very slimy and sticky, and contains much organic matter. This mud is found along the shores 648 OYSTERS, AND ALL ABOUT THEM. of the mainland and on the east side of the island of Sylt, principally at those points where, after the changing of the currents, the water does not flow fast enough to carry away all of the muddy material which was deposited upon the bottom as the tide ran out. Along the slopes which lie between those portions of the flats, which the tide leaves dry, and the deep channels are long dry stretches of soil where the ground is covered with coarse sand, small and large stones, and shells. At such places colonies of oysters, so-called oyster-beds, are found, along with many other sea-animals. OYSTER-BANKS AND OYSTERING. By far the greater number of our oyster-beds are never exposed to view, on account of the muddiness of the water of the sea-flats, from the continual stirring up of the sedi- ment upon the bottom. Only when, during the lowest ebb of the spring-tides, easterly winds drive off a great deal of water from the land, does the sea along the border of many beds become so shallow that the oysters can be seen, and even taken up with the hand. This state of affairs occurs upon the oyster-beds which are numerous along the east coast of the island of Fohr, and in one autumn as many as 20,000 oysters could be gathered from these beds by hand, and transplanted into deeper waters. Generally one is obliged to use measuring-sticks or dredge-nets, in order to tell when he is over a desired oyster-bed. The measuring-sticks are poles, five to six meters long, with the lower half divided off, by different colours, into feet. They are used from vessels, in shallow portions of the flats, in order to ascertain during the journey whether the depth increases or diminishes, so that the vessel may not run aground. The measuring-rod is pushed OYSTER CULTURE IN GERMANY. 649 down to the bottom, and one can thus easily tell whether the bottom is composed of soft mud or pure sand, or whether it is covered with shells. The dredge used by the oyster-men . . . weighs from 50 to 60 pounds. The older oyster-dredgers know the position of all the oyster-beds with great precision, and they guide their ves- sels to the desired places by reckonings from high-lying points of the coast and islands, from light-houses, churches, windmills, and houses. Their vessels are yacht-like, with a capacity of from three to six tons. Each one generally carries two sailors, in addition to the owner. Upon the Schleswig-Holstein banks there are fourteen vessels engaged in the oyster business. . . . . Generally the net (or dredge) is allowed to drag from five to ten minutes ; then it is drawn up by two or three men, and the entire contents of the bag emptied upon the deck From this heterogeneous heap all the matured oysters are now picked out. As they pass singly through the hands of the fishermen, the coarsest of the foreign material is cut and scraped from the shells with a knife, and then the oysters are thrown into baskets. In these they are shaken about, in order to get off any material which has escaped the knife. Ropes are then fastened around the baskets, which are put overboard, and raised and lowered in the sea until all dirt is completely washed from the oysters. They are now for the first time in the condition in which they appear in commerce. Despite these manifold cleansings, many oysters, when they are exposed for sale, are covered with dead and living animals, ana the peculiar odour which oysters have when carried into the interior, arises from the death and decay of the organic material upon the outside of the shells, and 650 OYSTERS, AND ALL ABOUT THEM. does not pertain to the living oyster itself. In no place upon the sea-flats do oysters grow upon rocky bottom. They grow best where there is a substratum of old oyster and other shells. The most of them lie singly, and they are seldom found growing together in clumps or masses. The wide-spread notion that they are found growing firmly attached to the sea-bottom, and piled upon one another, layer upon layer, is accordingly false. Upon the best of the Schleswig-Holstein beds, the dredge must drag over a surface of from one to three square meters, and often over a still greater distance, in order to secure a single full-grown oyster. Over the Schleswig-Holstein sea-flats there exist 50 oyster-beds of very different sizes. The largest is not far from two kilometers long, but the greater number are shorter than this There are no beds upon our sea-flats which have a greater depth of water over them than from six to nine meters. Although all the beds lie within an area 74 kilometers long by 22 broad, yet the nature of the oysters, and especially the form and solidity of the shell and the flavour of the animal, differ very greatly. Upon two beds inside of the south point of the island of Sylt are found oysters which in fullness and delicacy of flavour are not inferior to the best English " natives." WHY ARE OYSTERS NOT FOUND OVER ALL PORTIONS OF THE SEA-FLATS ? It is now clear that the fruitfulness of the oyster is extraordinarily great, and that the extension of oyster-beds over the entire surface of the sea-flats does not fail of being accomplished from a lack of young oysters, but from other causes. It then becomes our duty to investigate into the characteristics of our sea-flats, in order to determine OYSTER CULTURE IN GERMANY. 651 whether some portions are more suitable for the growth of oysters than others ; and whether the saltness, temperature, and movement of the water, the amount of food which it contains, and the nature of the ground composing the oyster-banks, differ in any respect from these same features as observed in other places over the bottom. The saltness of the upper layers of the waters of the open North Sea is from 3*47 to 3*50 per cent. The water of the sea-flats is slightly less salt, being only from 3 to to 3*3 per cent. Here upon our sea-flats, and in other European coast-seas, where the water is less salt, the oysters acquire a much finer flavour than upon the ground of the open North Sea, () where they live in water 35 meters or more in depth, with a percentage of salt of about 3 '5. That coast-water is, then, the most desirable for oyster-culture which contains about 3 per cent, of salt ; and since not only over our oyster-beds, but over our entire sea-flats, the water possesses this degree of saltness, neither a lack nor an excess of salt can hinder the exten- sion of the beds over the whole area. Even less can the (b) Many oysters are taken north of Germany and Holland, east of England, and in the channel between England and France. The German fishermen of Blankenese and Finkenwarder, near Hamburg, who fish with great dredge-nets for flounders, turbots, and soles, out from the mouth of the Elbe, often dredge oysters along with their fish. . . . . Fishermen from Holland and Germany dredge for oysters here (the North Sea), especially during the months of August, Sep- tember, and October, and often catch, at a single drag of the dredge, as many as 1000 oysters. Sometimes great bunches of oysters, grow- ing attached to one another, are gathered into the net (S. Metzger's Beitrage zu dem Jahresbericht d. Commiss. zur Unt. d. deutschen Meere, 1873, p. 171, u. 1875, p. 252.) 652 OYSTERS, AND ALL ABOUT THEM. temperature of the water hinder their extension, for the variation is the same over the oyster-beds as at other points, and it fluctuates, during the course of the year, from 20 C. above zero to 20 C. below. Nor can a lack of motion of the water, or of nutriment, be the cause why the oyster-beds have not, during the past hundreds of years, extended themselves beyond certain definite limits, for floating everywhere, in the ebbing and flooding water, are microscopic plants and animals, and much dead organic matter, which would nourish large numbers of oysters, just as they do multitudes of soft clams (mya arenariaj, edible mussels (mytilus edulisj, and cockles (cardium edulej. There remains, then, as the single natural hindrance to a further extension of the oyster-beds, the unfavourable con- dition of the ground over the greater portion of the sea- flats. Oysters cannot thrive where the ground is composed of moving sand, or where mud is being deposited, and one of these conditions or the other is found over the greater part of the sea-flats. The number and size of those places where, notwithstanding the daily ebb and flood currents, the ground remains unchanged and free from mud, are very limited. Only along the slopes of certain channels to the north of the mouth of the Eider do we find united all the conditions favourable for such places, and only within these limited districts can young oysters grow to complete maturity. CAN THE FRENCH SYSTEM OF ARTIFICIAL OYSTER- BREEDING BE CARRIED ON IN THE WATERS OF THE GERMAN COAST ? . . . . As regards the saltness of the water, the currents, the food, and even the composition of the soil, our sea-flats will compare as favourably for the artificial OYSTER CULTURE IN GERMANY. 653 gathering of the young broods and for the raising of the same as the Bay of Arcachon, but not as regards temper- ature and the depth of water. In the Bay of Arcachon the difference between ordinary high and low tide is 4/5 meters, and during a storm a meter more. But along our North Sea coast during a storm the water rises with the tide even more than twice as high as during ordinary flood-tide. The power of the water during a storm, as compared with the power of the water during an ordinary flood-tide, is much greater along our coast than in the Bay of Arcachon. Hence, we would be obliged to give to our oyster-beds a much greater firmness than the French breeders have to give to theirs. We would also be obliged to place them so far out in the sea that they would be entirely covered with water, even at the lowest ordinary tide, and also give them sufficient stability to withstand, during a storm, a rise of water of from 2 to 2 '5 meters, as well as the great and powerful force of this water-mass. Beds thus laid down would cost much more than the ditched and planked ones of Arcachon. But even if they were so placed as to bid defiance to the most severe flood-storm, they would indeed hardly suffice to protect the breeding oysters from being covered with mud and sand ; and thus one flood-storm, or storm in connection with a flood-tide, might destroy the accumulated oysters of many generations. . . . . If the situation of the free sea-flats is not suitable for the formation of oyster-beds, perhaps there is still a possibility of artificial oyster-breeding being carried on inside of the dykes which protect the fertile marsh-land along the German coast from the encroachments of the waters of the North Sea. For this purpose basins would have to be dug out inside of the dyke and placed in 654 OYSTERS, AND ALL ABOUT THEM. connection with the sea by means of canals. Where these canals cut through the dyke it would be necessary to build a gate, in order to prevent the sea-water from passing in during high tide. Then, oyster-beds could not be laid down in the neighbourhood of this gate, because it would serve not only as an inlet for salt water, but as an outlet for the fresh water from the marsh-land, and so fresh water instead of sea-water would cover the oyster-beds. . . . . (In these beds) It is certain that they will not receive as much food as in the open sea, since they cannot have nearly as much water as will pass over them upon the natural beds ; and the quantity of nourishment varies in proportion to the amount of water which passes over the beds. In these beds the oysters would also be in danger of being buried in the deep mud, and in order to prevent this they must either be changed very often into clean beds, or else a cleaning pond must be formed beside the breeding pond. But while the water is rendered clear by being allowed to stand quiet, yet by this means a large amount of organic matter which serves as food for the oysters is taken from it. Especially dangerous, how- ever, to oyster beds within the dykes would be the cold during winter weather, for along our North Sea coasts the water is lowest during an east wind, and at the same time such a wind is accompanied by the lowest degree of temperature. Hence, at such times, when a great depth and a constant change of water over the beds would be the best protection from freezing, we cannot have high water, nor can the water then standing over the oysters be constantly changed ; thus during every cold winter, a large number of oysters would be sure to perish in their beds. . . . . In cold weather slime collects upon the gills and mantle-lobes of the oyster, the power of the OYSTER CULTURE IN GERMANY. 655 muscles and cilia being weakened by the cold. Accord- ingly, the oyster is no longer in a condition by means of its rapidly-moving cilia, and the quick closing of the valves of its shell, to drive out the particles of slime brought in with the water. But the power of the cilia and the elasticity of the muscles are again restored as the water becomes warmer, providing the cold has not lasted too long. The gills become clean once more, and respir- ation and nourishment, which have been disturbed by the sliming, proceed again as before. If the cold spell is prolonged, then, in addition to the sliming of the gills and mantle, there are yet other pernicious results. The shell- muscle becomes so soft that it can no longer close the valves. The cilia move slower and slower, and finally, when the shell-muscle has allowed the valves of the shell to gape wide open, cease moving altogether. The mantle and gills become pale in colour, infusoria nest in them and hasten their destruction, and soon their ciliated layer separates and disappears. The softest portions of the body, the generative organs, the liver, and the stomach quickly vanish, probably consumed by snails, crabs, worms, and star-fish as soon as they can make their way unhindered into the open shell. The last part of the mollusc which is to be found in the shell is the shell-muscle. It remains free between the two valves, or attached to only one of them, until finally but a trace of its fibres is to be seen at the points of attachment, the so-called muscular impres- sions. . . . . I have frozen the mantle and gill lobes of oysters in North Sea water and allowed them to remain in- closed in ice for an hour at a time, with the temperature of the water varying in degree from 4 C. to 90 C. below zero. When the ice had melted, the cilia began to move feebly, 656 OYSTERS, AND ALL ABOUT THEM. and four hours later, when the temperature of the water had risen to 50 C. above zero, their movements were once more fully established. Other gill and mantle lobes which had been three hours in water of a temperatue of i C. to 2 C. below zero moved quite lively on the following day. This recalls to me a very weighty difference between fresh and salt water, which is often overlooked. It is generally known that fresh water is densest and heaviest at a temperature of 4 C. above zero. When any portion has arrived at this temperature during freezing weather, its sinks to the bottom of the body of fresh water, where it remains until the entire mass above it is of the same density. That portion which first becomes lower in temperature than 4C. then expands, rises to the surface, and stiffens into ice as it reaches the temperature of o. The fact is less known that with sea- water the lower the temperature the greater the density and weight of the water. Therefore, it also sinks to the bottom until it has reached the temperature at which it forms ice, which, when it holds 3 per cent, of salt in solution, is 2-28 C. below zero. It is evident, then, that water may be found at the bottom over the sea flats of a temperature of 2 C. below zero, while, during the most severe cold, water at the bottom of the lakes and deeper rivers of North Germany is found to be constantly several degrees warmer than this. When, finally, the sea-water, from the surface to the bottom, has reached its freezing point, it does not become solid ice for the whole thickness, but thin layers of ice, at greater or less distances apart, are formed in it. These layers, which are crystallized from the salt water, are free from salt, are hence lighter than the surrounding water, and accordingly ascend to the surface ; consequently, those OYSTER CULTURE IN GERMANY. 657 animals which live upon the ground of the deeper portions of the sea-flats remain surrounded by water whose tempera- ture is 2 C. lower than the freezing point of fresh water. Our investigation, then, has led to the grievous conclusion that profitable artificial oyster-breed- ing, according to the French system, is not possible along our North Sea coasts. Whoever should attempt to carry out this system, despite the unfavourable conditions of our waters and climate, would be certain to find that his breed- ing oysters were more costly than many English oyster- breeders have found theirs to be ; for upon the English coasts the difference between ordinary high tide and the tide increased by a storm is much less than upon our sea- flats, the lowest water does not occur simultaneously with the coldest winds, as along the south-east shore of the North Sea, and the climate there is milder than upon our coasts. CAN NATURAL OYSTER-BEDS BE ENLARGED, AND CAN NEW BEDS BE LAID DOWN, ESPECIALLY ALONG THE GERMAN COAST ? It will thus be seen that the German oyster industry remains dependent now, as ever, upon the natural oyster- banks of our coast-seas, where oysters have lived for thousands of years, and where they exist to-day fruitful and well flavoured. And in regard to these beds we have now to consider the important questions : First. Is it possible to increase their size ? Second. ' Can we still farther increase the surface of our oyster-territory by laying down new beds ? The water in the neighbourhood of the banks, and over all the stretches between them, has the same character as over the banks themselves. All that is 658 OYSTERS, AND ALL ABOUT THEM. necessary, then, in order to increase the size of these beds is to render the sea bottom between them habitable for oysters. Old beds increase naturally in size whenever the the shifting and slimy sea bottom which borders them be- comes changed into stable and clear ground. This can take place if changes occur in the force and direction of the ebb and flood currents. In such cases the extension can be hastened artificially by placing upon the newly forming, ground shells of oysters and other molluscs, in order to furnish just outside the borders of the old bed the most judicious objects of attachment for the young broods as they swarm out from the mother oysters. For the establishment of new beds, within the limits of the German sea-flats, in places where no oysters are found at present, it will be necessary to find stretches of sea-bottom which are free from mud, where the soil is not being con- stantly shifted about by currents, and where the ebb-tide will leave at least one or two meters in depth of water over the beds. But nearly all such places are occupied by oyster-beds. . . . . Over the entire German sea-flats lying south and south-west of Schleswig there can hardly be found a single place which is suitable for the formation of a profitable oyster-bed ; for in front of the mouths of the Eider, Elbe, Weser, Jahde, and Ems the sea-bottom is so covered with mud, or so subject to change, that oysters could not live and multiply there. . Whoever, therefore, would establish new oyster-beds along the German portion of the coast of the North Sea, between the Eider and the mouth of the Ems, must begin his difficult work by changing the ebb and flood currents in the southern portion of the North Sea, in OYSTER CULTURE IN GERMANY. 659 order to prepare a surface upon which oysters can thrive ; for to attempt to adapt oysters to a bottom of shifting sand or mud is not natural, nor is it conducive to an industry which is to last for a hundred years. For thousands of years innumerable young oysters have been scattered from the oyster-beds over changing mud and sand-banks, and yet not one has so altered its organization as to become adapted to such a bottom and transmit its new nature to its progeny ; they have all been destroyed. . . . . Along the German coast, in the East Sea, the sea-bottom, over many extensive tracts, is firm, and also free from mud. These places possess then, in this respect, one of the most important conditions for the suc- cessful formation of oyster-beds. Yet several attempts to plant oysters in the Baltic have proved entire failures. . . . . The much talked-of attempt at oyster-breeding by Coste gave a new impulse to the question of planting oysters in the Baltic. . . . The water of the Baltic is not salt enough for the propagation of the oyster. East of the island of Riigen the water at the bottom contains only i per cent, of salt, and near the surface still less, since the rivers bring in much fresh water. West of Riigen, south from the Great Belt, to near the coast of Mecklenburg, the water at the bottom contains, indeed, as much as 3 per cent, of salt, but here also the surface-water everywhere contains a less degree. The young oysters, as soon as they had left the mother oysters, would then ascend to the surface, and thus come into water which throughout the entire southern portion of the Cattegat contains less than 2 per cent, of salt, while they need water with at least 3 per cent, of salt. This I infer from the fact, that such a degree of saltness is to be 660 OYSTERS, AND ALL ABOUT THEM. found at all places along the European coast where natural oyster-beds exist. There are two other conditions of the Baltic besides the low percentage of salt, which certainly hinder the growth of the oyster the long-continued low temperature of winter, and the lack of regular tidal- currents, the oyster, which is a stationary animal, will receive daily a greater quantity of oxygen and food in the water brought to it than it will in an interior sea, where the water is in less regular motion. These chemical and physical differences between the North and East Seas render it not only impossible for the oyster to live in the latter, but also for many other North Sea animals, of which I will mention only the lobster, the larger punger (platycar- cinus pagurusj, and the edible sea urchin (echinus escul- entus) Nature has already made frequent efforts to introduce not only oysters, but other North Sea animals, into the Baltic. Nearly every year fish and other animals from the North Sea appear in the Baltic, but they are not permanent, and soon disappear again from our fauna. CONCERNING THE PRICE OF OYSTERS. On the 2ist of September, 1740, the first hundred fresh Schleswig-Holstein oysters sold in Hamburg for 1*42 marks (about 35 cents) of present money. Later the same day goo were sold at 1*20 marks (30 cents) s per hundred ; then 3400 at 15 cents ; and finally, 10,800 at 7^ cents per hundred. On the i5th of October of the same year, and at the same place, the first hundred fresh, newly-arrived oysters, sold for 2*40 marks ; the second hundred for 2*10 marks ; then 1025 were sold for i'8o marks per hundred ; then 1000 at 1*50 marks; then 2000 at rzo marks; and finally, 12,500 at 60 pfennige (15 cents) per hundred. OYSTER CULTURE IN GERMANY. 66 1 These numbers . . . show that it was necessary to lower the price of oysters very soon after the arrival of a large importation into Hamburg harbour, if they were to be disposed of in an eatable condition, and not entirely lost, because there were no adequate means of transporting them into the interior. Such a fall in price guarded the oyster-beds from too destructive fishing. Soon, by means of steamers and railroads, oysters fresh from the beds could be spread far and wide into the country ; then oyster-eaters began to increase in number ; and so, despite the rapid advance in price, the demand for oysters in- creased from year to year. ... A cask of Schleswig- Holstein oysters (700 to 800) was sold, in 1875-' 76, to oyster-dealers, for 105 marks (about $26'25). Fifteen years previous the price was only a third of that sum. CHAPTER XXVIII. OYSTER CULTURE IN ITALY. XXXI. A REPORT ON OYSTER-CULTURE IN THE MEDITERRANEAN, 1878. (a.) BY G. BOUCHON-BRANDELY, SECRETARY TO THE COLLEGE OF FRANCE. OYSTER-CULTUREOYSTERS AT THE GULF OF GENOA LABOURS OF M. COSTE DESTRUCTION OF OYSTERS IN LAKE FUSARO MESSRS. GASQUET'S OYSTER ESTABLISHMENT OYSTER PARCS AT GIENS, BELON, AND AGAY ANALYSIS OF SEA WATER BY M. SCHUTZENBERGER M. VIAND'S EXPERIMENTS FLOURISHING CONDITION OF OYSTER-CULTURE IN THE MEDITERRANEAN CAUSES OF DECADENCE, ETC. ANALYSIS OF SEA WATER BY SCHWEITZER AND USIGLIO. IT is to Italy we are indebted for the idea of establishing in France that branch of industry, so flourishing at the present time, known as oyster-culture. The Romans were (a) Rapport au Ministre de 1'Instruction publique sur la Pisci- culture en France et L'Ostreiculture dans la Mediterranee, par M. Bouchon-Brandely, Secretaire du College de France. Paris : A. Wittersheim et Ce.. Quai Voltaire, 31, 1878 (Extrait du Journal Officiel des 16, 17 et 18 Mai 1878.) small 8vo. pamphlet, p. 103. Only that portion of the report devoted to oyster-culture in the Mediterranean (pp. 45 103) is reproduced here. OYSTER CULTURE IN ITALY. 663 the first to engage in the cultivation of the oyster, and their methods, inherited by the Italians, have come down to us without any modification. The method of cultivating this mollusc at Tarente to-day is the same as that practised in the time of Sergius Grata. In 1853 ^- Coste visited Fusaro, and from that remarkable journey of scientific exploration, it is said, he brought back the elements of the new industry to which science has assigned general rules that have since been improved upon by practice, But if, prior to that time, an exceptionally fine flavour was given to the precious bivalve at Marennes, Courseuilles, and Cancale, by a special treatment, we were still ignorant of the processes of taking the spawn and of supplementing the loss occasioned by the continued impoverishment of the beds on our coast, the sources of production which had formerly been erroneously supposed to be inexhaustible. Oyster-culture, properly so called, is carried on in Italy in only one locality, Tarente. The celebrated Lake Fusaro, to which I will devote a few words hereafter, has become sterile and has been abandoned. The oysters consumed in Italy, beyond those received from Tarente, come from the gulfs of Genoa and Naples, from the coasts of the Adriatic, and from the ponds of Corsica. The Gulf of Genoa produces small and delicate oysters, which are held in high repute. At Naples, near the rocks of Castel, and in other deeper parts of the gulf, oysters similar to those of Genoa, are still found, which are desig- nated, scientifically, under the name Ostrea plicatula. At neither Genoa or Naples are the banks sufficiently well stocked to permit the use of the drag, with profit, in gathering oysters. The fishermen take them by hand, sometimes at a considerable depth. The products of this fishery are entirely consumed in the vicinity. Rome, 664 OYSTERS, AND ALL ABOUT THEM. Florence, and the large towns of the peninsula receive a part of their supplies from Brindisi and Venice, at which places some natural beds exist. The oysters from these beds belong to the common Mediterranean species (Ostrea edulis). LAKE FUSARO, NEAR NAPLES. There is no necessity of our entering here into a retro- spective examination of the industry of Lake Fusaro. M. Coste, in the learned report he has published concerning his mission to the shores of the Mediterranean, has per- formed this task better than I could do it. But I have thought it proper not to leave Naples without first endea- vouring to ascertain the causes which have occasioned the sterility of this ancient lake and the loss of its secular industry. The principal cause, as well as the oldest and most incontestible one, which has at all times occasioned the greatest disasters, results from sulphurous emanations arising over certain portions of the bottom during the eruptions of Mount Vesuvius. At such times as these all of the inhabitants of the lake are imperiled, but shell-fish suffer most because of their inability to get out of harm's way. At various periods of eruption the oysters of Fusaro have been very nearly exterminated, but so great has been their fecundity that only a few years were required to enable the lake to recover its normal productiveness. In addition to this natural and- inevitable cause, there are others of more recent origin and less extent, among which may be cited: (i) the accumulation of vegetable and animal refuse which has fouled the bottom ; (2) the too extensive culti- vation of mussels ; (3) the excessive saltness of the water, and (4.) the insufficient supply of fresh water. Finally, in 1856, the Neapolitan Government, with a view to rendering Lake Fusaro more healthy as its marshy water propagated OYSTER CULTURE IN ITALY. 665 the malady so common in certain parts of Italy, viz., malaria caused a new canal to be dug at the extremity of the lake, in order to secure, to the greatest possible extent, the renewal of the water. It is claimed that this work hastened the decay of Lake Fusaro. The contact of this new current with the old resulted in the stirring up of the materials that had been accumulating in the lake for many years. Sands were brought down by the current, thus changing the nature of the bottom. The oyster-culturists, after vain endeavours to overcome this new misfortune, abandoned their concessions, and in the year 1869 the last oysters disappeared from Lake Fusaro. TARENTE. From the earliest times the maritime population of Tarente has busied itself in the cultivation of oysters and mussels. This industry is carried on in salt ponds which border the city on the west, and to which the name of "Little Sea" has been given. Being connected with a roadstead or open sea, by means of a narrow channel, sufficiently large, however, to insure the renewal of the water, the Little Sea (piccolo mare) presents the most favourable conditions for the production of shell-fish. The productiveness of this portion of the coasts of the Ionian sea is proverbial ; fish and shell-fish of all kinds occur there in abundance, and in addition to the species which are also common to the Mediterranean and the Atlantic coasts of Europe, it likewise possesses certain other varieties peculiar to itself. The Little Sea, which is quite well sheltered from the sea winds by the eminence on which the city of Tarente stands, is also protected against the winds from the interior by the range of hills in the midst of which it lies. It measures twelve miles in circumference, and is six miles wide in its broadest part, that is, from the 666 OYSTERS, AND ALL ABOUT THEM. gate of Naples to the convent of San Francisco (Battentiere). Its waters are pure ; the bottom is composed of calcareous sands, and the shores at intervals are covered with sea- weed, which the fishermen do not molest, and in which many different species of fish come to spawn and find shelter. The depth of the Little Sea is relatively great and its shores are narrow. In its deepest part it measures 17^ to 1 8 meters (about 55 feet). At 2 or 3 meters from the shore (6 to 10 feet) it is about i meter (3^ feet) deep, and thence it gradually deepens until at 200 meters (650 feet) from the shore it is about 6 meters (19^ feet) deep. Seven small streams whose sources are near at hand flow into the Little Sea, five into the upper part and two into the lower. The most important of these are the Galesio, the Oro, so called from the particles of gold brought down by it, the Battentiere, and the Adeja. The Little Sea receives, more- over, the waters of submarine springs, one of which, the Citrello, has been pointed out by geographers and is very well known ; it rises nearly in the middle of the sea at a great depth, but with such force as to agitate the surface over a space more than 100 meters (325 feet) in diameter. The quantity of water supplied by this spring must be con- siderable, and it is even conjectured by some to be a veritable river which rises there. It is these bodies of fresh water that insure the prosperity of pisciculture ; for during the months of July and August the heat is so great at Tarente and the evaporation so rapid in the Little Sea, that the water would soon become too salt for the oysters to live in it. The temperature of the water in the Little Sea rises in summer to 27 and 28 C., and even higher at times; on the 1 5th of September, at 7 o'clock in the morning, my thermometer indicated 25 C. Its density varies greatly, OYSTER CULTURE IN ITALY. 667 according as the examinations are made near to or at a distance from the places where the fresh water enters ; three or four hundred meters (975 to 1,300 feet) below where the Citrello emerges I found the hydrometer indi- cated 2 J, while over the oyster and mussel pares it marked from 2f- to 3 ; in the roadstead, which likewise receives the fresh water of the Citro, and near which are situated the oyster beds that furnish the young oysters, I found an indication of 3. It was not without astonishment that I became convinced that oysters could live and thrive in water as warm as that of the small sea of Tarente ; for it had generally been admitted that their preservation was im- possible in water exceeding 23 or 24 C.* In support of this assertion it was customary to refer to the oysters of Lake Fusaro, which died in large numbers whenever the temperature of the water reached such a height as this. But in reply it may be argued that the oysters of Lake Fusaro die rather in consequence of the action of volcanic emanations, or of sulphurous gases, which, under the influence of a high temperature, escape from the decaying animal and vegetable remains accumulated at the bottom of the lake. From this fact it is evident that the heat of the water on the French Mediterranean coast is not as insurmountable an obstacle to the establishment of oyster pares as has been asserted. The Little Sea of Tarente is leased by the city to a company that pays for it an annual rental of 38,000 francs ($i i, 600). The oyster pares are situated in the lower part, where the currents unite, always bringing with them fresh nourishment and an ever-changing supply of water. They are in number, twenty-one. Each oyster pare measures * Professor Oronzio Gabrielle Costa, Del Fusaro. 668 OYSTERS, AND ALL ABOUT THEM. from three to four hundred paces on each side. The pares are farmed out by the company to the fishermen, who devote themselves to the culture of the molluscs, at the rate of one franc (20 cents) per seven palmes (about 6 feet). All concessions are marked off by strong posts driven into the bottom. In the spaces included within this first line of division there are other parallel lines of posts, arranged at intervals of fourteen palmes (about 12 feet). Of their uses we shall hear more further on. The arrangement of oyster pares is like that of the pares for mussels, with this difference, that they do not generally extend quite so far into the sea. Beyond certain depths oyster culture presents great difficulties and entails great expense. These pares are divided by stakes into equal squares of fourteen palmes (12 feet) on each side. They are entirely devoted to the raising of oysters. Breed- ing cannot succeed there on account of the large quantity of mud brought down by the current into the lower part of the Little Sea. Nevertheless, the adult oysters accomplish their generative functions there ; but the young ones, on leaving the mother oyster, do not find collectors suitable to receive them and fall down upon the muddy bottom ; the stakes of the pares and the cords which they sustain are speedily covered with a thin layer of mud, which pre- vents the young oysters from adhering. Moreover, in the upper portion of the Little Sea isolated oysters, called " horse-feet," are sometimes found in the natural state, and these seem to leave traces of their spawning, doubtless on account of the purity of the water and the cleanliness of the bottom. But these molluscs are constantly displaced by the currents, and it would be quite hazardous to count upon a regular harvest of young ones. This kind of oyster, which is still found in very small numbers in the roadstead, OYSTER CULTURE IN ITALY. 669 is highly esteemed by the Tarentians, who sell them for 15 to 50 centimes (f- to 2% cents) apiece. The beds near which the oyster culturists of Tarente have placed their collectors are situated in the large sea. It is not known whether these beds are of large extent or merely small aggregations ; their exact limits as well as their actual situations are unknown. In the month of Way the fisher- men submerge fascines about two miles from the shore to serve as collectors. Stones attached to cords serve to keep them down at a suitable depth in the water, and they are found and recognized by means of pieces of floating cork. The fascines are examined fortnightly or monthly. Those which do not have a sufficient quantity of young oysters upon them are returned to the water after they have been cleaned of the mud that may have collected between the branches, and of all parasites which may have grown there- on, by leaving them exposed, for one or two days, to the heat of the sun. Those, on the contrary, on which the young oysters have attached themselves in large numbers, are immediately transferred to the pares of the Little Sea. The spawning season in the Gulf of Tarente is of ex- ceptional length ; it begins early in May and does not end until the close of September ; and the yield, dependent upon the character of the year, may be abundant either at the begining, at the middle, or at the end of this period ; there is nothing fixed as regards this. Upon their arrival at the pare the fascines are suspended from cords stretched from one stake to another, and kept in the water at a depth of one, two, or three meters (3 to 10 feet). After having been there six months, the young oysters have already attained a length of two or three centimeters (about an inch). The time has now come to give them more space, and to place them under more immediate oversight ; the 670 OYSTERS, AND ALL ABOUT THEM. fascines are untied, the branches taken apart, and those bearing oysters are placed between perpendicular cords similar to those used for mussels. The young oysters which are detached during this operation are placed either in baskets, on screens, or in nets suspended from the horizontal ropes, but never on the bottom. This system of breeding avoids general mortality. At least every four months the cables and other apparatus carrying the young oysters are taken up and examined. Those oysters which have become large enough to sell are removed, and advantage is taken of this opportunity to give those which ought to remain some time longer in the pare the cleaning and care which they need. The growth of the oyster takes place rapidly and regularly ; from two to two and a half years suffice for the young oysters to reach a diameter of from 7 to 8 centi- meters (about 3 inches). The oyster of Tarente is of good growth ; its shell is usually rather thick, this being due to the great amount of calcareous matter contained in the sea-water. This peculiarity, however, in no way impairs the regularity of its form. The number of oysters obtained each year from the pares of Tarente is estimated at about 10,000,000. Before forwarding them they are exposed to the air for twenty-four hours, in order that they may be the more easily cleaned afterwards. The sale of oysters is absolutely free, whatever may be their size, or the season. But it is unnecessary to state that during the summer, the period of gestation, oysters are never sold. It is, moreover, to the advantage of the fishermen that their oysters should have attained a good size before being offered for sale. The prosperity of the fishermen of Tarente is unfortu- nately disturbed from time to time. From a volcanic OYSTER CULTURE IN ITALY. 671 excavation situated below the convent of St. Antoine, and which is obstructed during long periods of time, surges sometimes a boiling sulphurous spring, which flows down into the Little Sea. As soon as this phenomenon manifests itself, consternation spreads among this population of ten thousand fishermen, who live exclusively upon the products of the sea. The Little Sea then takes a reddish tint ; the water of the springs, lighter than that of the sea, is rapidly transported by the currents. The fish are able to flee from this pest, but the oyster, the mussel, and shell-fish in general are quickly poisoned. When the water is in this state the fishermen call it "the sea of blood." This fortunately happens only at rare intervals; but, nevertheless, within the past twelve years it has taken place twice ; formerly it had become almost a legend, for it had not "occurred within the memory of man. (3) TOULON. The roadstead of Toulon presents, on first examination, most favourable natural conditions for the cultivation of (b) The work lately undertaken in Norway by Lieutenant-General Wergeland, formerly Minister of War, enables us to further extend the comparative study of the methods of oyster-culture in the different seas. There are remarkable differences between the processes in use in the Mediterranean and in the ocean, but these differences can only be the more sensibly realized if we go as far as the North Sea. Hitherto, Vivier-sur-Mer, in the Bay of Mont-Saint-Michel, seemed to be the most northern limit where oyster-culture assumed all its phases, for, if at certain more northern points on the Norman coasts, and at a few stations on the southern and eastern coasts of England, young oysters have been taken by the aid of scientific appliances, the means of preserving the spawn are still to be discovered, and these experiments have not been practically applied. In connection with the above see the Chapter on " Oyster-Culture in Norway." 6 72 OYSTERS, AND ALL ABOUT THEM. oysters, mussels, and edible shell-fish in general. All the edible species common to the Mediterranean occur there, and it produced, moreover, in the early part of the present century, very fine oysters. Gradually, however, the exhaus- tion of the natural beds there began to be felt, as was the case with most of the banks along our coasts, and the deposits which had been of considerable importance were speedily exhausted. The oysters now taken at Toulon are isolated ones found in the crevices of the rocks. Did the ruin of these banks arise from excessive and unlimited fishing, or must we attribute it, as at Brest, to the successive transformations which the submarine soil must have undergone, in consequence of the great works per- formed in the bay, and the repeated dredgings which stirred up the sand and the mud, and covered up the solid objects to which the oysters might have attached themselves ? All have, doubtless, contributed to this result ; but it is certain that at the same time the oysters disappeared, several other edible shell-fish, the mussel, for instance, became rare, and certain migratory fish which usually visited the shores of Toulon, as well as some stationary species, deserted the coast. This state of affairs aroused the solicitude of the marine administration. The labors of M. Coste had just then been meeting with great favor in France. Numerous attempts to introduce into our waters the oyster-cultural methods, brought by that gentleman from Italy, were repeated at various points along our sea-coast. The task of renewing the oyster banks of the roadstead of Toulon, and making of oyster-cultural experiments there, was confided to M. Coste about the year 1859. He proceeded in the follow- ing manner: Spawning oysters, with which he hoped to accomplish the restocking, were brought from England and Arcachon, and planted, some at points that had been OYSTER CULTURE IN ITALY. 673 previously explored, and found to be most favorable for the preservation and increase of the mollusk, especially near Seyne, the others in suspended baskets. Collectors, consisting of fascines or pieces of wood, were placed around the reproducing oysters. The oysters distributed in the improvised parks and those contained in the baskets acted differently; the latter spawned abundantly, and grew rapidly during the entire summer ; the others spawned but little, or at least their spawn was without vitality ; they thrived miserably during the season following their spawning, and finally perished. This was the fate of them all. This result, though not a negative one, having been deemed unsatisfactory, the experiments were, too hastily perhaps, abandoned. In order that the fatal influences should not always exist as a check, to oyster culture in the Mediterranean in the future, it is expedient to seek the causes that have led to them. In the first place, it must be remembered that M. Coste could not do everything. He had charge, simul- taneously, of the attempts at oyster culture in the ocean and the restocking of our fresh-water streams ; he was organizing a model fish-cultural establishment at Huningue, at the same time that he was pursuing in his laboratory at the College of France scientific researches, which he afterwards made known in his lectures; finally, he was engaged in the preparation of interesting reports. He was thus unable to observe with all the necessary assiduity the different phases of the experiment, to watch its progress, and to modify it in case of need. Notwithstanding the zeal and activity displayed by the persons to whom he had given his instructions, were they competent to fill the place of the master? Secondly, would it not have been preferable to choose as reproducers oysters from the Mediterranean, w 674 OYSTERS, AND ALL ABOUT THEM. instead of the English oyster, whose fine quality and powers of rapid growth and fattening were incontestable, or the " gravette r ' of Arcachon, with its fine shape and exquisite flavor ? These oysters being accustomed to the waters of the ocean, which differ greatly both as regards saltness and temperature from those of the Mediterranean, it could not be expected that they would become acclimated with- out difficulty, and that the regularity with which reproduction took place in their native water would not be interrupted. The proof that these oysters were not suited to this place is the fact that no trace of them now remains there, while the indigenous kind, although few in numbers, it is true, has survived. It has been objected that the varieties may have become confounded in one type, or, that those planted at Toulon may have become transformed and have acquired the character of the native oysters. The first objection is very easily refuted. It is probable that the foreign variety may have undergone some modifi- cation, but this could not have been great enough to have deceived the experienced eye of a naturalist. From these facts it must not be inferred that the acclimation of foreign oysters is neither possible nor advantageous. There are precedents which demonstrate the contrary, and it will be sufficient to remind the reader that the American oyster (Ostrea virginiand] has prospered well in the basin of Arcachon ; that the Portuguese oyster (Ostrea angulata) now reproduces naturally in the lower Gironde, just as it does at Arcachon, and that it does not suffer from its forced residence in the parks of Saint Vaast- la-Hougue, where the water is very considerably colder than it is at the mouth of the Tage, of which this oyster is a native. In the third place, some indispensable precautions OYSTER CULTURE IN ITALY. 675 had been neglected. Thus, when the oysters were immersed, instead of being distributed and separated from one another, they were piled up in thick layers in the parks. It is known that the accumulation of too many individuals at one point is disastrous, unless the conditions for aerating the water are exceptionally favourable. The spawning oysters were also exposed to many other dangers. First, their habitation was soon invaded by mussels. This is by no means of rare occurrence ; it takes place whenever the oyster and mussel are brought too near together. In the next place, on account of the difficulty of keeping the place of experiment perfectly clean, owing to the absence of tides in the Medi- terranean, the mud and sand, constantly kept in motion by the currents, accumulated by turns, and the reproducing oysters which suffered at the outset, as shown by the small development which they acquired in their parks, finally perished. It is the opinion that this experiment should not be considered as decisive of what can be done in oyster culture upon our southern shores. I think that if it were tried again with the more certain methods now employed the results would doubtless be encouraging. It is private enterprise, however, that should take the initiative, for to that in large part is due the great progress realized in the ocean, and the creation of oyster culture in France. As I have before remarked, two varieties of oysters live naturally in the roadstead of Toulon (c). First, there is the Ostrep plicatula, which also occurs at Genoa, Naples, and on the coast of Africa ; and, second, the common (c) It is pretty generally admitted that the oyster called the " Pied de Cheval " does not constitute a distinct species. It is supposed to be a common oyster that has grown old and large. W 2 676 OYSTERS, AND ALL ABOUT THEM. Mediterranean oyster found at Narbonne, Port-de-Bouc, Aigues-Mortes, in the enclosures of Leucate, as well as at Tarente, and in the Adriatic at Brindisi and Venice. The first is a small oyster, which lives isolated or in groups attached to the rocks. It never forms, however, what is known as an oyster-bed ; at least none are known on the coasts of France and Italy. The shell is small, rough, and irregular, seldom exceeding a large walnut in size. Its interior is pearly and of a slightly greenish tint, and the lower valve is very deep. This oyster is of an exceptionally fine flavour, which causes it to be much sought for. It is quite uncommon at Toulon. The second, if it were care-, fully parked and cared for, would not, as regards fineness and quality, be inferior to the best on our ocean coasts, and might compare favourably with the oysters of any region. The oysters of the pond of Leucate, the very rare ones taken at Narbonne and in the vicinity of the islands of Hyeres, with those of the roadstead of Toulon, are the finest and best furnished by the Mediterranean. When properly cared for in a pare they attain a size of from 10 to 12 centimeters (4 to 4.5- inches). The shell becomes light, translucent, hard, and well enamelled on the inside ; it emits a sound like crystal upon being struck. The lines of growth are indicated on the exterior by slight and delicate tubular folds. The oyster is well shaped, without being too large or too fat, and its exquisite flavour has earned for it a great reputation among the people of the south, a repu- tation which would not be merely local if oyster culture was in favour in the Mediterranean. Finally, I will add that between the Quimper oyster, which is excellent and of high repute, and the oyster of Toulon or Leucate, there exists the greatest analogy. OYSTER CULTURE IN ITALY. 677 PENINSULA OF GIENS. ESTABLISHMENT or MESSRS. GASQUET. Messrs. Gasquet were the first to seriously attempt putting into execution the happy idea of cultivating other shell-fish than the oyster and mussel, and the experiments which they have been making, with the most painstaking and laudable efforts, since the beginning of the year 1877, on the north coast of the Peninsula of Giens, deserve to be made known. The oyster and the mussel are also among the molluscs raised at Giens. This marine establishment has been founded on the banks of a concession, measuring not less than 10 hectares (25 acres). The shores slope gently, and the sea-weed, with which they are almost everywhere covered, converts them, as it were, into marine meadows, similar to the " crassats" of Arcachon, which are known at Toulon by the name of "'mates''' The soil is formed of a mixture of clay, sand, and calcareous deposits. The proximity of aquatic plants for the raising of shell-fish and other fish offers undeniable advantages, particularly in the Mediterranean. In the ocean the breeding pares are, at times, almost entirely uncovered, and the tide furnishes them with well aerated water. The tide also brings to the shell-fish confined there abundant and fresh food from all directions. The case is different in the Mediterranean. At less than 50 meters (160 feet) from the shore, except during storms, the bottom is never brought into contact with the outer air, and the animals which have not the power of locomotion are forced to feed on little else than what grows upon the bottom within a very restricted area. But in the present case aquatic plants tend to render less noticeable the effects resulting from the absence of tides. They always set free a small quantity of oxygen and pro- 678 OYSTERS AND ALL ABOUT THEM. duce multitudes of microscopic insects, which furnish food to other animals. These were not the only considerations which induced the Messrs. Gasquet to establish themselves on the Peninsula of Giens. The numerous kinds of shell- fish which took refuge in the gulf and the fine oysters occasionally found there were indications of the possibility of success. In connection with the experiments of acclimation which the Messrs. Gasquet have made on the shell-fish brought from Cette, experiments which have given the most favourable results, I have thought it would be inter- esting to make known the chemical composition of the waters of the breeding-pares. The following is an analysis made in the laboratory of M. Schutzenberg, a professor in the College of France : Sodium and Potassium . . . . . . . . 1 1-02 Chlorine and bromine .. .. .. .. 21-61 Magnesia 3-03 Sulphuric acid .. .. .. .. .. 5-12 Residuum for i liter (about I quart 61 cubic inches) 41-28 With some slight differences, the water at Cette resem- bles that at Giens. This fact must be borne in mind, for it shows that the acclimation of foreign species can only be obtained without difficulty, when the medium whence those species are taken closely resembles that in which they are to be placed. The water of the roadstead has a density of 3 by the hydrometer ; its temperature is very variable ; it attains, and even exceeds, 24. This is not, however, an unfavourable condition. Under the action of the heat and the beneficial influence of the rain-water, the shell-fish rapidly develop. OYSTER CULTURE IN ITALY. 679 M. Louis Figuier (" Ocean World," p. 17.) informs us that " The water of the Mediterranean contains more salts than that of the ocean. The following are, according to M. Usiglio who was one of a commission sent to examine the different kinds of salt water in the south of France the component parts of 100 gallons of Mediterranean water. Ibs. Chloride of sodium .. .. .. .. 29-524 ' Chloride of potassium . . . . . . . . 0-405 Chloride of magnesium .. .. .. 3' 2I 9 Sulphate of magnesia .. .. .. .. 2 '477 Chloride of calcium . . . . . . . . 6-oSo Sulphate of lime .. .. .. .. I 'S57 Carbonate of lime .. .. .. .. 0-114 Bromide of sodium . . . . . . . . '3S6 Protoxide of iron .. .. .. . , 0-003 43735 The density of the water of the Mediterranean is, according to M. Usiglio, 1*025 when at the temperature of 7 o. The reason why the Mediterranean contains more salts than that of the ocean, is because the quantity of fresh water brought into it by rivers is less than that lost by evaporation. The Mediterranean must therefore grow salter with time, unless its water is discharged into the ocean by a counter current, which would run under the current coming from the Atlantic by the Straits of Gibraltar." A gallon of sea- water contains usually 2,500 grains of saline matter, of which 1,890 grains consist of common salt. (" Bloxam's Chemistry.") 68O OYSTERS, AND ALL ABOUT THEM. Sea-water contains in solution the gaseous, mineral, vegetable, and animal substances present in the waters of the rivers which flow into the sea. These remain behind when the surface water of the sea is evaporated, as it is continuously, by the heat of the sun, hence perhaps one of the causes of the present highly saline condition of the sea. On the other hand, sea-plants and fishes are always abstracting solid matter from the sea, and adding to submarine deposits. Probably the sea gains access or has gained to soluble saline deposits such as those now oocur- ing in the beds or mines of salt of our own country, and in the beds or mines containing many saline chemical sub- stances now worked in Prussia. The suspended matters in the affluent rivers slowly settle in the sea, and, with the shells and skeletons of animals, &c., no doubt slowly raise its floor. The dissolved solids in sea-water with their names and proportions are shown in the following Table. The different rates of evaporation from the surface of the sea in tropical as compared with polar regions, and in compara- tively quiet as compared with boisterous seas, and the influence of dilution by the fresh water of contiguous rivers, causes some variation in the composition of the water of different seas and of different portions of the same sea. The saline taste of sea-water is due chiefly to the large proportion of common salt present, four and a half ounces per gallon, its bitterish character to the magnesium salts. Its greater buoyancy than fresh water is due to its greater density, one gallon weighing rather more than ten pounds and a quarter as againt ten pounds in the case of pure water; in other words, in comparison with 1000 parts of pure water, the specific gravity is 1027^-. OYSTER CULTURE IN ITALY. 68l COMPOSITION OF SEA-WATER. (The figures show parts per thousand by weight. Multiplied by 72 they would show grains per gallon. Specific gravity 1027^-.) British Channel. Mediterranean. Water (Schweitzer.) 963-741; (Usiglio.) 962-341: Chloride of sodium 28-059 29-424 Chloride of potassium 0-766 o-x Chloride of magnesium 3-666 3-219 Bromide of magnesium 0-029 o-c;6 Sulphate of magnesium 2-296 2-477 Sulphate of calcium 1-406 i"? 57 Carbonate of calcium 0-033 0-114 Iodine traces Ammonia traces Oxide of iron 0-003 Total . . lOOO'OOO 1000-000 Traces of silver, lead, copper, &c., have been detected in sea-water. The industry of Messrs. Gasquet, consists in the breeding and rearing of the following species : the oyster, the common mussel and the red mussel, the " double praire" (Venus verrucosaj, the " simple praire ' (Card it a side at a], the "clovisse" of Toulon (Tapes decussata\ and the "clovisse" of Cette (Tapes textiirata], the edible sea-urchin (Toxop- neustes lividus], and the " violet' 1 '' (Ascidia cynthia). As we see, the industry which the Messrs. Gasquet, are attempting to create has an economic bearing, for it supplies a demand. The pares on the peninsula of Gien are all surrounded by stakes driven into the bottom, and to these hurdles are attached. This kind of enclosure serves the double purpose of presenting an obstacle to the waves, which beat on the coast, and of acting as a collector or place of refuge for the spat of the shell-fish. Within the pares have been placed other collectors, consisting of stones 682 OYSTERS, AND ALL ABOUT THEM. and tiles covered with a coating of hydraulic cement, which renders it possible, when the time has arrived, to remove the oysters from the place of attachment ; this may be accomplished without the slightest difficulty. The oysters which Messrs. Gasquet, have introduced into their concession came from Arcachon ; the largest on their arrival, measured about 4 centimeters (i^ inches) in diameter ; the others were still attached to the collectors. They were imported and parked in the spring of last year, and at once rapidly grew to be one centimeter in size. But since the manifestation of this first growth, until the month of September, at which time I visited the establishment at Giens, they had remained stationary, and moreover had given no signs of reproducing. There is nothing strange in this, for it must be considered that these oysters, which were still rather young for spawning, had, besides, under- gone the fatigue of a long journey ; the time they have taken to recover themselves coincides precisely with that of their growth and spawning. It is also necessary to add that a drier year than that of 1877 has been rarely seen. During more than four months the water of the roadstead of Giens, naturally salt, has not received the slightest ad- dition of rain water. In spite of this fact very few oysters have perished. This is important and promises well for the future. Messrs. Gasquet, like practical men, do not propose to limit their experiments to the oyster of Arcachon ; this year they are going to obtain a supply of Portuguese oysters and of oysters native to the ponds of Corsica. They have taken advantage of the winter season to make important improvements in their pares. Having learned of the ex- cellent results obtained by distributing shells and sand over the bottom of the pares, they have, like Messrs. Mauduit OYSTER CULTURE IN ITALY. 683 and Solminihac, at Belon, carried calcareous sand mixed with clay to that part of their establishment where the young oysters are to be quartered. Boxes, such as are agreeable to the fry, ingeniously arranged, have been con- structed to receive the young oysters and other valuable shell-fish, whose small size would expose them to the attacks of their enemies. If in the experiments made at Giens, nothing conclusive has been decided as regards the oyster, mussels have succeeded perfectly. They have grown very large during the past year, and have multiplied in a large proportion. Their spat was so abundant that it was found attached in quantity to a net several hundred meters (a meter is 3^ feet) from the breeding beds. The hurdles surrounding the pare and the slates which served as col- lectors were also well covered with them. Such is the result of the fortunate experiments made by Messrs. Gasquet, in their marine establishment at Giens. If, as it is to be hoped, shell-fish culture comes to take its place among the new industries, to them will be due the honour of having taken the initiative and of having marked out the path to be followed. BERRE, CARONTE, THAU, LEUCATE, AND AGAY. In view of the large extent, 20,000 hectares (50,000 acres) of water known as Lake Berre, it is astonishing that human industry has not yet taken possession of this little sea, which, in many respects, is to the Mediterranean what the basin of Arcachon is to the ocean. By its situation and close proximity to large centres, which would afford a market for its productions, and by the richness of its marine fauna, Lake Berre \vould seem destined to occupy an important place in fish culture. 684 OYSTERS, AND ALL ABOUT THEM. Lake Berre presents the best conditions for the breed- ing of edible shell-fish and other fish. The clovisse, the praire, &c., live there naturally ; mussels of an excellent quality are sufficiently abundant to make it profitable for forty boats to spend a large part of their time in fishing for them. Nor is the oyster a total stranger to this locality, for some were formerly found there, and in the neighbour- hood, near Port-de-Bouc, very fine ones still exist. The shores are formed of shell sand, very rich in lime, and in many places are covered with marine plants common to the most fertile oyster-cultural stations of the ocean, such as Marennes, Tremblade, the island of Oleron, &c. The lake receives several streams and rivers, and numerous pure and fresh springs are found on its banks. Its water, which is neither too salt nor too fresh, never attains an excessive temperature so as to endanger the life of the aquatic animals which industry might confide to it. Its density is very variable ; in the month of October, 1877, towards the centre of the lake it ranged from 2. 8 to 3, and on the banks it was about 2. 5 to 2. 6. Lake Berre would not, however, in all its parts serve for the culture of shell-fish or for the establishment of fish- cultural reserves ; in the first place those localities must be excepted which are too deep, or at too great a distance from the shore, and those in which such violent currents prevail as to render it impossible, as shown by experience, to maintain there pieces of apparatus, and, finally, the localities which are most exposed to the northwest winds. But there are to the west some sections of coast where violent winds and currents rarely prevail, and it is on one of these that the commissioner of maritime registry at Mar- tigues has established a pare, by way of experiment, to attempt the acclimation, breeding, and raising of oysters. OYSTER CULTURE IN ITALY. 685 The experiments are still in their infancy, but they promise a successful issue. The oysters that have been used were taken in the vicinity of Port-de-Bouc. They were first placed in baskets submerged at a suitable depth, quickly attained great vigour, and soon lost the salty and somewhat muddy taste which they had on leaving the se-a ; but still more important, not a single loss occurred. The experi- ment was made only with reference to the oyster, but an incident occurred which leaves no doubt as to the possibility of artificially cultivating the mussel in the lake of Berre. The baskets in which the oysters had been imprisoned, when placed in the water, at spawning time were covered in a few days with small mussels. Let us seek to discover then (for it cannot require a great deal of time or money), the apparatus to be used in Lake Berre, in order to collect and preserve the spat of this mollusc : let the system of ropes which is used at Tarente and Fusaro with so much success again be tried, if, in this case, the crawls and the rafts do not succeed, and when the proper apparatus shall have been found there is a strong probability, not to say certainty (as is proved by what I have said above, especially if the rational rules which have been pointed out by science and practice be observed, and if suitable localities be chosen), that mussel culture will be established there, and attain all the prosperity which has been attained by the sister industry, oyster-culture, at Arcachon and in the sea of Morbihan. Below Lake Berre is Lake Caronte, as rich in shell-fish and other fish as the first named, and finally Port-de-Bouc, where oyster-cultural experiments were made by M. Viand; but a dry summer coming, the oysters all perished. Since Caronte and Port-de-Bouc were placed in more perfect communication with Lake Berre, however, the fishermen 686 OYSTERS, AND ALL ABOUT THEM. have remarked that certain kinds of edible shell-fish which had become very scarce have reappeared in large numbers. Of the section reaching from the gulf of Fos to Lake Thau there is nothing to be said. In the latter, in 1865 and in 1866, M. Coste caused oysters to be placed at points chosen by himself. He wished to restore to these fine sheets of water the oysters which had disappeared from them, and to make Lake Thau an adjunct of the basin of Arcachon. M. Coste had analyzed the water and found its composition to be favourable. The first result did not deceive his expectation. The oysters soon attained a large size and acquired strength and flavour. They propagated perfectly, and the spat attached itself to the fagots arranged for that purpose and to a central rock, which became covered with them. I will remark in passing that the breeding of the clovisse has been very successful there. It is, therefore, an established fact that the oyster is capable of living and multiplying its kind in Lake Thau. How does it happen, then, that private industry has not been induced to come there also by the success of this first attempt, and that it should have forsaken a work so full of promise ? It would, in the future, receive compensation for its labours there. Among the other maritime stations where it would seem oyster culture might be profitably carried on, I will mention Lake Leucate, which has already been pointed out by Messrs. Coste and Gerbe as likely to become an oyster- cultural centre, and where, not long ago, there were well-stocked oyster-beds, producing splendid oysters of rare beauty and delicacy of flavour, the finest, perhaps, to be found in the Mediterranean. The waters of this lake, a large portion of which is sheltered from the winds, is mixed to a suitable extent OYSTER CULTURE IN ITALY. 687 with fresh water. The soil is rich in lime, and shell-fish of all kinds abound. But the level of Lake Leucate is not always constant ; according as there is a drought or freshet its extent varies from six to eight thousand hectares (15,000 and 20,000 acres). It would, therefore, be neces- sary to take every precaution to prevent the inconveniences that would result to the oyster culturists from the changes in level. Retracing my steps I will pass abruptly from the shore of Languedoc to that of the farther Provence. I will mention, as a reminder merely, the gulf of Saint-Tropez, where M. Coste made unsuccessful attempts, which may be tried again some day. Then I will stop at a little station which I particularly noticed in the course of my mission, and which seemed to me to unite all the natural conditions desirable for new and decisive experiments in oyster culture in the Mediterranean, namely, the bay of Agay. It is not surprising that it had escaped the attention of M. Coste in his explorations, for at that time it was far removed from all lines of communication, and frequented only by the fishermen of that section, or visited by barques in distress. Now it is on the line of the railway that connects Marseilles with Genoa. The water of the bay of Agay extends into a locality where it is protected from the north-west and north winds. As it communicates with the sea through a narrow entrance it is likewise protected on that side from the south winds, which are so terrible in autumn. A stream brings into it a tribute of fresh water, thus increasing the chances of success. An experiment made at a given point in the bay of Agay, with selected oysters, suited to the nature of the water, a pare well arranged, well kept, and well watched, an experienced man to follow up with attention and perseverance the 688 OYSTERS, AND ALL ABOUT THEM. various phases of this experiment, would show definitely, I think, what might be obtained by oyster culture on our southern coasts. If the experiment was successful, as there is every reason to suppose it would be, it would form a starting point of information, calculated to establish oyster-cultural industry in the Mediterranean. CONCLUSIONS. Last year I stated with legitimate satisfaction that the industry of oyster culture in the ocean,, although in its infancy, was in a flourishing condition, and secured the existence on our shores of a maritime population of 200,000 souls. What a different spectacle is presented between Port Vendres and Marseilles. At the former place it is the picture of a commercial life asserting itself the dawn of prosperity. I have seen an entire fishing population engaged with indefatigable activity in all the labours demanded by the culture of the molluscs, certain of finding there the reward of their efforts. At the latter one sees barren lakes,, a deserted beach, and an impover- ished sea. The causes of the decadence of our southern shores are extremely numerous and varied, and it is not for me to examine them all. The principal causes are doubtless geological ones. The alluvium transported by the rivers flowing into the Gulf of Lyons, the total volume of which exceeds 20,000,000 cubic meters (705,600,000 cubic feet) per annum, has caused a displacement of the shore line, the formation of lagoons, their progressive filling up, and their transformation into marshes which have become hotbeds of dangerous fevers. The fish, whose spawning grounds were constantly buried beneath the mud, sought a more stable shore, and man finally was obliged to flee from OYSTER CULTURE IN ITALY. 689 its pestilential atmosphere. Now the general situation is daily improving. The direction and the place of deposit of the alluvium is known, the portions of the shore which must be abandoned to the geological phenomena have been circumscribed, and engineers are successfully resisting the filling up of the lagoons. Many marshes, moreover, have disappeared through the action of time, and man has dried several. The influence of the marshes has diminished in intensity since then ; and the laws of hygiene, now better understood, renders it possible to combat more effectually the paludal poisoning. Thus the reclaimed lands are beginning to be peopled again, but the popula- tion is exclusively agricultural. It is useful, doubtless, to bring these shores, which have been reclaimed from the water, under cultivation, with a view to rendering them healthy, and rescuing them from sterility. But why not open a yet larger field to the activity of the people, who never fail to improve every new source of making a for- tune, and give them these aquatic fields, which, like the land, can receive seed and yield a harvest ? Does not the sea support multitudes of creatures which man may utilize as an important part of his food, provided he knows how to apply them to his use, not only by maintaining them under his hand, but, also, by encouraging their growth and multiplication according to well-known laws ? Reasons of the greatest importance, especially in view of their relation to the public maintenance, impose upon us daily more and more the necessity of placing under a regular system of cultivation the domain of the fluvial and maritime waters. As regards the rivers and streams, this necessity was long ago made known, and the art of culti- vating fish is not unknown to us ; whereas maritime fish culture, properly so called, has as yet received no attention. 690 OYSTERS, AND ALL ABOUT THEM. I desire, therefore, to call public attention to the subject of restocking the lagoons by fish culture, as well as to the necessity of restocking our rivers. Oyster-culture in the Mediterranean does not seem to me to promise so brilliant a future as on the Atlantic coast, although some stations seem to offer all the conditions recognized as indispensable to success. The lagoons of Ferrare, Comacchio, and Venice may be compared to Leucate, Thau, and those of Aigues- Mortes. The inhabitants of the shore, however, have derived great benefit from these salt lakes, and in this no parallel can be drawn between the two. Whilst on the French side nothing but solitude and neglect * is seen, the Italians have not allowed to be lost the teachings in the art of cultivating the sea which were transmitted to them by the ancients. If, in the south, they practise oyster culture as in the last days of the Roman republic, along the Adriatic and in the Sardinia s they have applied them- selves to the breeding and preservation of sea fish. At Comacchio fish culture has from time immemorial furnished material for a large export trade, and fisheries are numerous in all the lagoons of the coast. This is the example to be followed a profitable busi- ness, in which one can engage without doubt of success. The soil, the climate, the water being the same in the Gulf of Venice as in the Gulf of Lyons, the processes need not be sought for anew. The Italians succeeded with them : * The average annual yield of the fisheries in Lake Thau amounts to 300,000 francs (60,000 dois). This is an indication of a certain acti- vity. (Lentheric, Villes mortes du Golfe de Lyon.) OYSTER CULTURE IN ITALY. 691 why not apply them upon our Mediterranean shores ? They might be speedily tested at little expense, and if found imperfect in any way they could be quickly improved, just as were the oyster-cultural processes brought from Fusaro by M. Coste. Let it not be forgotten that the number of fish brought to our market is constantly diminishing. A part of the north of France is dependent upon foreign countries for its fishery supplies ; in the south, fish of fine quality would be unknown if the coasts of Corsica and Sardinia, which are still prosperous, did not furnish their quota. The native fishery is insufficient to satisfy the demands of a market which increases day by day, in proportion as rail- road communication becomes more extended. It can with great difficulty furnish Paris with little more than half the fish consumed there, and still fresh sea-fish are considered the favourite article of food ; a gale of wind is sufficient to deprive Paris of its supply.* It is apprehended on all sides that the time will arrive when fish, other than pre- served fish, will be a luxury which the rich alone can afford. This situation demands a prompt remedy. It has seemed to be my duty to point out where it might be found. In an exceedingly kind letter I have just received from Prof. Arthur Issel, who is one, if not the greatest authority on ostra-culture in Italy, in which he tells me that since his last publication two new establishments have been founded in Italy for the rearing of oysters, one at Venice, under the supervision of Conte Alesandro Ninni, the other at La Spezzia, with which Prof. David Carazzi is occupied. In * Maxime du Camp, loc, cit. 692 OYSTERS, AND ALL ABOUT THEM. the latter establishment young oysters become attached to fascines in the middle and at the mouth of the Gulf of Spezzia, whence they are removed to the shallows accord- ing to the system adopted at Taranto ; that the adhesion of the young oysters to the fascines is difficult and incomplete, but the growth eventually is exceedingly rapid, reaching the dimensions of marketable oysters in one year ; the shell is thinner and more fragile than those at Taranto, and they generally have a rose tint on the interior of the shell. O: CHAPTER XXIX. OYSTER CULTURE IN SPAIN, (a) The Spanish, peninsula has 2920 kilometres of coast, which, when considering the fisheries, can be divided into three districts marked by nature by means of slight varia- tions. The first is comprised between the French frontier on the Bidasoa river and Mino limit of Portugal, forming a total length of 1567 kilometres of coast. This is the part most productive in fisheries industry, and fishing is carried on by some steamers and chiefly by sailing vessels using nets, lines, and hooks. The culture of oyster and other mollusca, as well as the protection and cultivation of lobsters, is carried on in that part of Spain. There are also many private establishments granted by Government to private individuals for the cul- tivation of mollusca, chiefly oysters ; in consequence of this, and with the Government's prevision of preventing the depletion, we hope the ancient natural beds formerly so rich and now nearly all exhausted by over-dredging will again acquire their former wealth of mollusca. (a) "The Fisheries of Spain," by Lieut. -Col. Francisco Garcia Sola. Papers of the Conferences, held in connection with the great International Fisheries Exhibition, 1883. 694 OYSTERS, AND ALL ABOUT THEM. The Government is paying every attention to the matter, and is laying down, at the expense of the nation, a model pare of oyster culture in order to teach to those interested in the subject the most modern processes for the cultiva- tion of oysters, and so replenish with the products the natural beds, now almost completely exhausted by, no doubt culpable abuses. This district possesses the most favourable conditions that can be imagined for fisheries, because, owing to the unevenness of the bottom of the sea, with an exception of the estuaries, drag-nets cannot be used ; on account of the geographical position formed by a line from east to west, where the very many estuaries and small rivers deposit in great abundance food for fish, due to the fertile lands that they run through ; and so the inland estuaries favourable to the increase of the production of fish, there are many good elements given by nature to that privileged coast. Some enterprising foreigners, encouraged by the abusive capture of oysters which is allowed to take place in Portugal, and by the high prices at which these molluscs are valued on account of their large size, easy production, and superior medicinal conditions attributed to them, intend to utilise the natural beds, and so drag them, heedless of all wasteful destruction ; but the Government has taken notice of it, and never will permit any establishments beyond those applied to the production of this favourite mollusc. In his " Basis for Legislation on Fishery Questions," Lieut. Col. Sola, speaking of the depletion of oysters in Spain, says, when we speak of the depletion, or complete exhaustion of fisheries, it must be understood that these terms are not used in an absolute sense, but only so far as they affect the supply for the use of mankind, or in other OYSTER CULTURE IN SPAIN. 695 words, the output of the industry. The quantity of fish may be diminished in two ways, in the one case when the catch exceeds the reproduction, and in the other when the fish are frightened away from the haunts of the fishermen. I quite agree with the views so often expressed as to the difficulties which have hitherto stood in the way of a proper study of the life and habits of the inhabitants of the sea, which is the only thing that would conduce to an early solution of the problem ; but the experience gained from ascertained facts concerning fisheries, throws enough light to induce a conclusion, in any rational mind, in one or the other direction. With regard to sedentary species, I do not think there is the least doubt that these can be exhausted by being overfished, or by improper methods of fishing, since it is clear that if a natural oyster-bed, for example, be dredged constantly and no time left for its reproduction, it will amount to the same thing as if one repeatedly dredged stones or other inert material that is, the bottom would at last be perfectly clear of them. Such an obvious argument as this needs no confirmation but if any such confirmation were needed, we might cite what has occurred on the north-west coasts of Spain, where until the beginning of the present century, so great was the quantity of oysters in the beds that they were sold at four cuartos, or a little more than one penny per hundred, while the present price averages 1 2 pesetas, or 93. yd., for the same quantity. Even if we take into account the small con- sumption at that time, owing to the defective means of communication, this circumstance is insufficient to explain the enormous difference just mentioned, which points clearly to the complete exhaustion of the beds. CHAPTER XXX. OYSTER CULTURE IN HOLLAND. OYSTERS ONCE PLENTIFUL OVERFISHING ZEELAND THE SCHELDE THE YERSEKE OYSTER-BEDS THE DUTCH ZOOLOGICAL STATION LEASING OF PLOTS IMPORTANT DISCOVERIES RELATIVE TO SPAT HOPEFUL EXPERIMENTS ARTIFICIAL FECUNDATION. AT the International Fisheries Exhibition Conference (London) on June zgth, 1883, Professor Hubrecht spoke as follows : About six weeks ago I had the advantage of being present at a lecture " On Oysters and the Oyster Question," which was given at the Royal Institution by one of your most eminent biologists, Professor Huxley. It would be very presumptuous on my part to go over the same ground once more, after that very able discourse has come under the notice of you all, and I wish to limit myself to a few statements concerning the oyster fisheries and oyster-culture in the Netherlands. Time was when oysters from natural oyster-beds were very plentiful with us. These beds were situated, partly in our Southern province of Zeeland, partly towards the North in the inland sea which we call the Zuyderzee, at the spots indicated on the map. The oysters were brought to market OYSTER CULTURE IN HOLLAND. 697 in Amsterdam and were partly exported to Germany, at a price which bears no comparison at all with what is at present paid for them. This having been the state of things a good many years ago, it is a pity that we have to recognize the fact of one of these natural beds being nearly destroyed. There is no serious doubt but this destruction has come about by over- fishing. The few oysters that are left are only worth the notice of the Nieuwe-Diep fishermen in the summer time when they are not employed in any other fisheries, and even out of their number only a few pay regular visits to those parts of the Zuyderzee where oysters may happen for the moment to be just a little more numerous than usual. There is no regular oyster trade in that part of the country. The oyster trade with us is for the present concentrated in the province of Zeeland, where, as was noticed before, a second natural oyster-bed of some extent has existed. This bed was very fast on its way towards extermination, and would certainly have followed in the wake of the Zuyderzee beds, had not oyster " culture " at the right nick of time stepped in and replaced "oyster fishing." The already impoverished regions have since made rapid strides towards their maximum of productivity, and it is from them that the large numbers of so-called Dutch oysters or Dutch natives, which if I am not wrong are high up in the scale of merit according to the verdict of London palates, are derived. It was in 1870 that this change of system was effected. Up to that year fishermen from the small village of Yerseke and from other hamlets round the so-called eastern arm of the river Schelde regularly fished and dredged on this bed in the five winter months (October February). There was a close time for oyster fishing (during which period it was strictly prohibited) of no less than seven months, from 698 OYSTERS, AND ALL ABOUT THEM. March i to October i . Still it was generally accepted that notwithstanding these measures the bed gradually became impoverished. About the same time that it was decided upon to no longer allow public fishing on these beds, but to give them into the hands of oyster-culturists, another important change has been effected in the geographical situation of the oyster-beds. A railway-dam had been constructed across the eastern arm of the Schelde where it was narrowest, and this practically changed the nature of its waters. It now became, as you will see from this map, a deep inland bay, instead of being one of the arms of the Schelde delta, through which part of the fresh water from this river could flow towards the German Ocean. This change has of course effected the salinity of the water, and it may be safely inferred that this has not remained without influence on the oyster-beds of the eastern Schelde and their productivity. The first impulse towards prohibiting public fishing on the so-called Yerseke oyster-bed was given by private gentlemen, who in 1867 had visited the Arcachon oyster regions and who applied to government for aid towards an investigation of the condition of the Yerseke-bed. The result was that in 1870 and 1872 Government, or rather the Minister of the Finances under whose control are also the fishing waters of the country, withdrew the Yerseke oyster-bed from public fishery and leased it for purposes of oyster-culture to private individuals, after having divided it into plots varying in size from 12 to about 150 acres. The rent was to be paid yearly, and the time up to which it might be retained for the same rent was 1 5 years, facilities being offered to those who wished to give back their allotted plots before the expiration of the 1 5 years' term. OYSTER CULTURE IN HOLLAND. 699 In 1885 the whole of the Yerseke oyster-bed, would come back to Government, and new agreements would then be decided upon. As this period is now rapidly approaching it was wisely decided upon by Government not to wait till 1885 before re-letting the bed, but to do so at least three years before the expiration of the present leases. So last year this new leasing took place, and the same 7720 acres which form together the Yerseke oyster-bed and which have been leased from 1870 to 1885 for a yearly rent of about ij2o, will in 1885 bring into the Exchequer a yearly amount of ,28,765. These figures speak for themselves, and go far towards demonstrating that oyster-culture in the regions we are speaking of is a success. The new lease runs for thirty years, with the right on the part of the lessees to give up their allotments every five years. The extraordinary increase in value just alluded to of the different portions of the oyster-bed, has not similarly affected all portions of that area. I will give you figures to demonstrate this ; but I must first call to your mind, that in the practice of oyster- culture, certain areas are principally devoted to " growing" the oysters, others to collecting the spat, and that the value of a certain area is principally determined by the intrinsic qualities which it is supposed to possess for the one or for the other of these operations. The collection of the spat essentially consists in the process of bringing out into the sea- water tiles, like these I have here on the table, covered by a layer of chalk, which is afterwards easily removed, together with the young oysters adhering to it. These tiles are brought out in millions at the time when the oyster spat is expected to be most plentiful. If brought out too early, they get covered with a layer of earthy deposit, or lose the roughness of their surface, and the spat 700 OYSTERS, AND ALL ABOUT THEM. will not then fix upon them ; if brought out too late the spat may have altogether disappeared for that season. It is thus a very important question when and where to deposit the collecting tiles. Up to the present, oyster-culturists have been guided mostly by empirical notions, tradition and experience having decided what portions of the sea bottom were most fertile for the collecting of the young. Theoretically this question is dependent on circumstances which are, indeed, complicated. It must first be .asked, where are the oysters that furnish the spat ? secondly, how long does this spat swim about independently, before fixing itself ? thirdly, what is the influence of the currents in the vicinity of the' mother oysters upon the distribution of the spat over a certain area ? It has been the object of a series of investigations planned by the direction of the Dutch Zoological Station, of which I am a member, to try and get definite and reliable facts concerning these movements of the spat. I am sorry to say, that in this respect our results up to the present moment are rather scanty, although we are continuing our exertions. One fact is generally accepted, viz., that exceptionally good localities for spat collecting are those where there is a strong current of fresh sea-water at each tide in the immediate vicinity, and where, at the same time, this current is broken by headlands or other causes, so as to produce counter-currents of much reduced intensity. The spots where these counter-currents occur are very much valued, as are also those deeper pits here and there found in the sea-bottom, above which a sort of whirlpool is apt to occur. It would seem that in both these cases the spat is more easily deposited, is, so to say, precipitated, on the collecting-tiles or other substances (shells of dead molluscs, &c.) to which it can adhere. Localities answer- OYSTER CULTURE IN HOLLAND. 701 ing to the above requirements are found on the spots I will indicate on the map. In order now further to bring before your mind how the value of one locality above another for this and other purposes of oyster-culture, appears to be gradually estab- lished by experience, and is, indeed, recognized by those interested in this industry, I have promised to give you a few comparative numbers of the sums for which the same plots were leased in 1870, and will be so from 1885 forwards :- Allotment No. 162, size 12 acres, was leased In 1870 for is. 8d. a year; will be in 1885 ^"202 a year. No. 163 12 ac. ,, is. 8d. ,, ^"227 164 12 135. 4d. ^252 176 12,, ,,,22ios. od. ^508 220 120 ,, ,,^25 i8s. od.. ^33 155. ,, ,,.138 12,, ,,^i8ios. od. ^762105.,, Others have gradually come down in the market, as for example- No. 280 24 acres brought in 1877, ^45 i6s. ; in 1879, l IOs - ,, 415 18 ,, ,, 2 is.; in 18^2, lod. The fluctuation is, as you see, indeed considerable, and only rivalled by that mysterious fluctuation of spat, which, in the breeding season, is carried to and fro at each turn- ing tide, all through the basin of the eastern Schelde. A question which we were also eager to answer in continuing our investigations at the Zoological Station, was this : From whence is the spat that occurs in such myriads on the Schelde essentially derived ? The interest of this question was increased by the fact, that among the oysters which were dredged on the cultivated beds, the number of ripe specimens carrying eggs was very rare. This was partially explained by the fact, that the oysters are gener- 702 OYSTERS, AND ALL ABOUT THEM. ally collected and sent into the market before the female generative products have attained their full maturity. However, this circumstance made it all the more wonderful that still the so-called fall of spat had, during the last ten years, been on the whole so considerable, the unproductive years being generally more the consequence of other cir- cumstances than of the absence of young oyster larvae at the right season. It must, moreover, be specially mentioned, that after the Yerseke bed had been withdrawn from public fishing, no obligatory close time for oyster fishing was ever pre- scribed. The lessees could dredge for their oysters at whatever time of the year they liked. That they did not generally do so in summer was, in the first place, for fear of disturbing the growth, the delicate edges of the shell being at this period more particularly liable to break ; and secondly, because the oysters are found to be less palatable at this time of the year. I hardly presume that they were already convinced of the truth of Professor Huxley's view, which he repeated in his lecture above alluded to, and which I have no doubt is the right one, that a close time for fishing on oyster-beds may be very serviceable ; but that there is absolutely no reason to see why it should be more so during the spawning time than either before or after. The great thing appears to be to leave a fair portion of the oysters on or around a natural bed, wholly undis- turbed for a series of consecutive years. Now such an arrangement was never carried out intentionally on the Yerseke bed, every portion of it and of the whole eastern portion of the Oosterschelde having been leased for pur- poses of oyster-culture. OYSTER CULTURE IN HOLLAND. 703 Continuing our investigations as to the source from whence the spat might be naturally derived, we were thus led to suppose that natural beds of a certain extent were present in the western portion further seaward. Dredgings were undertaken by means of a government steamer, but they gave a negative result, and this coincided with what * had already been told us by fishermen, i.e., that no such natural beds existed. One day, the idea occurred to us, that we were looking the wrong way, and that what we were searching for was much closer to us than we expected. The fact is, and hitherto I have not yet mentioned it, that a regulation which has been rather strictly attended to, and which had originally been proposed by those government departments that are in charge of the main- tenance of the dykes defending the country against inva- sions from the sea, runs thus : it is not allowed to use dredging implements of any description for the capture of fish or molluscs ivithin a line of 500 meters distance from the coast. The reason of this prohibition was that the foot of the dykes running out into the sea is in several spots protected with specially constructed stone defences which might be seriously damaged by dredging, and might thus weaken the dykes, endanger the land behind them, and, at all events, necessitate expensive repairs. It was the more easy to enforce this regulation because dredging for oysters within this 500 meter area, wherever the stone- works had been constructed, was attended with great danger of losing the dredge, as it easily got entangled in one way or the other. Now to this band of nearly a quarter of a mile in width, which surrounds the Schelde basin on all sides, our attention was more especially directed. A diver was sent down at numerous different points, to make the explorations 704 OYSTERS, AND ALL ABOUT THEM. as thorough as possible. It was thus brought to light that really, wherever the stone works alluded to stood out on the sea bottom, which at those localities rapidly sloped down towards deeper water, there was a more or less numerous, at some spots even a very profuse crop of oysters of all ages, which, in consequence of the regulations above mentioned, had never been disturbed, and bore the evident traces of this. When at a few localities no oysters were found on the submarine stone-works, it was to be ascribed to these having been newly constructed or repaired, or to their having been covered over with sediment. The results of these diving operations were mapped out, and are shown in the diagrams I have before me. The long band-like patches of oysters follow the stone-works, and both to seaward and towards the land, where a muddy bottom is prevalent in their immediate vicinity, no oysters occur. The localities that have hitherto been thus investigated are shown in this map, and I may fairly infer that the continuation of our researches with the diving apparatus which are contemplated also in this summer, will enable us to trace the confines of this natural oyster-bed with precision. It is hardly doubted by any of us, nor by the profes- sional oyster-culturists themselves, who have a more direct interest in the productivity of the eastern Schelde, that here, indeed, we have before us the principal source from whence the spat is yearly, for the greater part, derived, and everybody appears to be anxious to maintain the present state of things, and to have the prohibitory clause against fishing within the 500 meter area most strictly observed. OYSTER CULTURE IN HOLLAND. 705 The investigations concerning the oyster questions which were carried out by means of the transportable Zoological station, and which have just been alluded to, also extend in other directions. The anatomy of the oyster has been carefully inquired into by Dr. Hoek, and I have before me his elaborate treatise with numerous illustrations. The embryology of the oyster has been investigated by Dr. Horst, who is still continuing the researches, part of which are already published. The physical circumstances are similarly inquired into, and series of observations concern- ing temperature and salinity of the water are repeated three times a day at different points of the Schelde. In the course of this summer our attention will be more especially directed to the process of fixation of the larvae when, at the end of their free life, they settle down on some hard substance where to develop into a full-grown oyster. To get hold of the largest number of young oysters, fixed in this way to transportable apparatus, is a most important object to all oyster-culturists, and this problem is before them once every year at the breeding season. All the different forms and shapes of collecting apparatus, some of which are here on the table, and which you will find in great variety in the different departments of this Exhibition, tend to the same object. Still the process of being obliged to bring these out into the open sea, hoping that the invisible spat may fix down upon them in great quantities, may to a certain extent be compared to a man trying to catch birds by throwing his hat at a passing flock. In order to bring this matter within the reach of man's voluntary interference, different attempts have been' made to let the oyster give off its spat in an enclosed space, where it might be collected at leisure on the apparatus x 706 OYSTERS, AND ALL ABOUT THEM. which was deposited in the same enclosure. Such experi- ments have in our country at least always led to negative results. However, we are not certain that they were taken with the necessary precautions, the water being only very rarely and partially changed. The consequence of this must have been extensive mortality of the spat by the water becoming de-oxygenated, and loss of spat at those whenever so few occasions on which the water was partially renewed. In our experiments we wish by all means to eliminate such sources of error. We have had the free disposition given to us, during the whole time of the experiment, of one of the largest oyster pares. It is represented in this figure. At these points there are inlets for the sea- water that can be opened and shut, and the volume of water forming the oyster park is divided by smaller dykes and by wooden enclosures into several compartments. One of these has been entirely separated from the rest, and is specially devoted to the purpose of our experi- ments. In this separated portion, here indicated by dark blue, and which has a superficial extent of about a quarter of an acre, about 10,000 mature oysters are about to be deposited, the floor of the compartment having been covered by apparatus for collecting the spat. As long as the breeding season has not yet so far advanced that the spat is set free, the water is changed with every tide. In the meantime we have here put up a steam engine, and by this we intend to bring about artificial oxygenating of the sea-water the moment the spat makes its appearance. We then shut all the exterior inlets of water once for all, and continue our experiments during the rest of the summer with the water at that moment contained in the park. In this way there is ist, no possibility of the spat escaping. OYSTER CULTURE IN HOLLAND. 707 2nd. No possibility of spat being introduced from outside, which would interfere with the reliability of eventual results. To make a comparative experiment with different methods of aerating the sea-water, we have divided the space here indicated in two halves. In the anterior portion a revolving axis with blades attached to it causes a con- tinual current, and at the same time introduces a certain amount of air. In the posterior portion compressed air is introduced into the water by a very large number of small orifices through which it is continually pumped, and from whence the air-bubbles must ascend towards the surface. In this way we hope to provide our young oyster larvae with a fair supply of oxygen, to the absence of which we ascribe the failure of previous experiments. Nobody can, of course, predict as to whether we shall be more success- ful, and whether in the breeding season we shall find the different sorts of collecting apparatus we are going to experiment with profusely covered with spat ; but still it was our conviction that we ought to give the question a fair trial, the more so since the experiments of Bouchon- Brandely on the French coast have put it beyond doubt that with the Portuguese oyster (Ostrea angulataj, artificial fecundation and collection of the spat in myriads is quite feasible. The market value of the Portuguese oyster is, however, very low ; the oyster has quite a different shape from ours, and is generally considered of a very inferior flavour. This example, though encouraging, does not, however, admit of the conclusion that we have equal chances of suc- cess with Ostrea edulis, our north-European oyster. Part of the development of the young of the latter species takes place within the shell ; and as this is not the case with the X 2 708 OYSTERS, AND ALL ABOUT THEM. Portuguese oyster, artificial fecundation in the former species would be very hazardous. For this reason the plan for the experiment has been traced in the way I have just explained. I have dwelt at some length upon these experiments, because they will bring before your minds the phase at which the theoretical questions with which oyster culture has to deal have at present arrived. As to its practical side, I am afraid time will not permit me to give you a fair description of the different imple- ments and processes. In terminating, I must not omit to mention that the favourable results of oyster culture in the Schelde have directed the attention of Government to the re-stock- ing and the methodic improvement of the Zuyderzee beds, on the same plan that has been followed since 1 870 for the less over-fished Zeeland bed. As yet these measures are not far advanced, but it can hardly be doubted that in the course of a few years a new source of the prized delicacy we have been considering to-day will there be opened, the natural conditions having on the whole remained the same since the time these beds were so plentiful. CHAPTER XXXI. OYSTER CULTURE IN NORWAY. CHEAP AND DEAR OYSTERS OVER-FISHING AND CARELESSNESS WARM WATER BASINS DISCOVERED EXPORT OF OYSTERS IN 1 88 1 LIEUT.-GENERAL WERGELAND'S EXPERIMENTS. M. FREDRIK M. WALLEM (Executive Commissioner for Norway to the International Fisheries Exhibition, London), speaking at the Conference on Thursday, July 5th, 1883, relative to Norwegian Oyster Culture, informed his audi- ence that " Twenty or twenty-five years ago we had plenty of oysters, everyone could get a bucket-full for six- pence. At present the price is two guineas for a barrel of oysters, and we have no oysters, or scarcely any. Our oyster banks have been ruined by over-fishing and careless- ness, and give now altogether no more than three or four hundred pounds sterling a year to the fishermen. We have tried pretty hard to assist nature, but commenced too late, and have not succeeded. A couple of warm water basins, in which oysters may grow, almost like flowers in a hot- house, have been discovered on our coast ; spat from these oyster hot-houses may be planted out on natural banks, and grow to marketable oysters, but we have not yet experience enough, and it seems to me that the French and English systems will not quite answer on our coast, without some important alterations." 7 10 OYSTERS, AND ALL ABOUT THEM. The whole export of oysters in 1881 was 6800 kilo- grammes (100 kilogs.,= i ton), valued at 6800 kroner (18*2 k.,= ;i sterling). Considering the latitude of Norway, the intense cold which prevails there during a large part of the year cold so intense that sometimes the spawning of the oyster on the natural banks is without results for several seasons ; and, moreover, considering the distance of Norway from those countries from whose experiences she might profit, and from which she might obtain information, it will be readily seen how numerous are the difficulties to be over- come in the establishment of oyster culture on the shores of Norway. Lieutenant- General Wergeland (formerly minister of war) was not deterred by these obstacles. After carefully consulting works relating to oyster culture which had been published in foreign countries, and procuring exact data from M. Theodore Soelfeldt, who had come to Paris to study the French industry, he resolutely set to work in the month of April, 1877. Various circumstances appeared to him encouraging ; first, the presence of the oyster in the North Sea ; second, the small amount of salt contained in the water of that sea ; third, the favourable influence of the Gulf-stream on the climate of these regions ; and finally, the ease with which shelter may be found in the numerous fjords which cut into the shores of the peninsula of Norway. A bay situated a few leagues from Christiania (towards the fifty- ninth degree of north latitude) was the spot chosen for the experiment. It was necessary to guard against the incon- veniences resulting from the early setting in of winter, from the slight rise and fall of the tides, which at the syzygies rise but a foot or a foot and a half, and from the OYSTER CULTURE IN NORWAY. 7 1 1 violence of the storms, which sometimes displace a volume of water more than 7 feet in depth. On the arrival of winter in Norway, that is to say, toward the beginning of September, the young oysters are still too young to resist the shocks and sudden changes of temperature. It was, therefore, of the greatest importance that they should not come into contact with the outer air. These difficulties were surmounted in the following manner : In the upper part of the establishment a supply reservoir, fed by a pump, worked by wind, was dug. Immediately beneath, within a house which protected it from the rigour of the cold, was placed a basin for holding the eggs, measuring 8 meters (26 feet) in length by 6 meters (19 feet) in width. A f leaden conduit, furnished at its upper part with a grating fine enough to stop the passage of harmful fish, and in its lower part with faucets to regulate the supply of water at wi-11, brought the two reservoirs into connection with one another. This tube took several windings, and passed through an inclosure filled with water, which could be heated when necessary, so as to maintain the water sup- plied to the hatching basin of a nearly uniform temperature. The level of the water in this latter basin was regulated by means of a tube, the opening of which was covered with a filter, to prevent the escape of the young oysters. In this basin 2200 female oysters were placed at the commence- ment of the season, and, although they had undergone the fatigue of a long journey, they emitted such a quantity of spawn that it was found upon the collectors by which they were surrounded. The first experiment, as will be seen from the above, succeeded well, and the system invented by General Wer- geland, for obtaining larval oysters in inclosed places, could be developed to any desired extent. The General intends 712 OYSTERS, AND ALL ABOUT THEM. to try and obtain the spawn of free oysters, if the season be mild enough to permit, by surrounding with fascines a natural oyster bed that has been recently explored. He proposes subsequently to inclose the young oysters in floating preservative boxes, and to raise them on the spot. The labours, works, and schemes which I have just explained, are due to the initiative taken by General Wer- geland, whose laudable ambition it is to render to his country the same services which M. Coste has rendered to France. He is now engaged in restocking, by means of pisciculture, the large and beautiful lakes of Norway. If he succeeds, as there is every reason to believe he will, his country will be indebted to him for the introduction of a branch of industry for which there is a great future in store. CHAPTER XXXII. OYSTER CULTURE IN AMERICA. INTRODUCTORY REMARKS THE JOHNS HOPKINS UNIVERSITY COMMISSIONERS' REPORT, ITS OUTLINE AND OBJECT THE POSSIBILITIES OF THE MARYLAND OYSTER INDUSTRY THE CAUSE OF THE EXHAUSTION OF THE BEDS DESTRUCTION OF OYSTERS PROTECTION OF YOUNG OYSTERS THE RETURN OF SHELLS TO THE BEDS EXPORTATION OF OYSTERS FOR PLANT- ING PROHIBITION OF DREDGING PROTECTION OF THE TONG- ING AND PLANTING INDUSTRIES THE CLOSED SEASON THE 'OYSTER FISHERIES OF TANGIER SOUND STATE REVENUE FROM OYSTER FISHERY OPEN AND CLOSED DISTRICTS OYSTER PLANTING OYSTER FARMING PRIVATE CULTURE AND CULTURE BY THE STATE THE OYSTER FISHERY OF CONNEC- TICUTPUBLIC BEDS PRIVATE BEDS DEEP-WATER CULTIVA- TION EXPENSE OF AN OYSTER FARM OYSTER INDUSTRY OF NEW YORK FORM OF APPLICATION FOR A GRANT THE NORTH CAROLINA FISHERIES SUMMARY OF WORK INSTRUCTIONS DELINEATION OF BEDS TIDES SPECIMENS SUBSTRATUM OF BOTTOM CURRENTS NUMBER OF OYSTERS TO THE SQUARE YARD JAMES' RIVER THE FISHERY AND ITS EFFECTS DENSITIES DEPOSITS EFFECT OF GALES AND ICE CONCLU- SIONS SPECIFIC GRAVITIES THE OYSTER INDUSTRY PRIOR TO 1887 OPERATION OF THE NEW LAW METHOD OF LOCATING LOTS OYSTER FISHERY ACT, 1887 FORM OF APPLICATION FOR PRIVATE OYSTER-GROUND CONCLUSION. " IN North America the oysters are so fine and cheap that they are eaten daily by all classes. Hence they are now, and have been for a long time, a real means of sub- 7 14 OYSTERS, AND ALL ABOUT THEM. sistence for the people. This enviable fact is no argument against the injuriousness of a continuous and severe fishing of the beds But as the number of consumers increases in America, the price will also surely advance, and then there will arise a desire to fish the banks more severely than hitherto, and if they do not accept in time the unfortunate experience of the oyster culturists of Europe, they will surely find their oyster beds impoverished for having defied the bioconotic laws." Professor Mobius. In the compilation of this most important and inter- esting chapter, I am indebted, chiefly, to the scientifically- far-famed and highly valuable works of two American gen- tlemen, namely, Lieutenant Francis Winslow (a) and Dr. W. K. Brooks fbj, each of whose courteous promptitude in answering my request for permission to quote from their " Reports " was only equalled by the generous consent which characterizes both their replies, and which I cannot praise too highly, the more especially so since they were strangers to me. I have, therefore, very great pleasure in publicly acknowledging and sincerely thanking these emi- (d) " Report on the Sounds and Estuaries of North Carolina, with reference to Oyster Culture. By Francis Winslow, Lieutenant U.S. Navy, Assistant U.S. Coast and Geodetic Survey, Commanding Schooner Scoresby." Washington (Jan., 1889.) " Methods and Results;" Report on the Oyster Beds of the James River, V.A., and of Tangier and Pocomoke Sounds, Maryland and Virginia. Appendix No. II. Report tor 1881. (Washington, Government Printing Office, 1882). (b) "The Development and Protection of the Oyster in Maryland." By W. K. Brooks, Ph. D., Associate Professor of Morphology in the Johns Hopkins University. Being the Report written by him as Chairman of the Oyster Commission of the State of Maryland, and presented to the General Assembly, February, 1884. (Baltimore : Publication Agency of the Johns Hopkins University.) OYSTER CULTURE IN AMERICA. 715 I nent scientists for their favour, not only in my own behalf and name, but also in that of my fellow-countrymen at least that portion of them who take an interest in the sub- ject of this work, whom these extracts from books not generally accessible will, I feel assured, serve to interest, to instruct, and in the near future, perhaps, inspire to imi- tate the Americans in one of the grandest lessons in Governmental utility, duty, and wisdom, that the civilized world is witnessing at the present time. Let the carping critic snarl his journalistic dissent, and growl at this " gushing eulogy of spread-eagleism, and march of Yankee progress in commercial prosperity ;" neither he nor such as he, nor any right-minded English- man, can deny the fact that in their seven-league-strides' - march of progress, the people on the other side of the Atlantic have, in many things, left the mother country far behind, and particularly so in oyster culture. That the English people have failed to participate to any creditable degree in an industry so important, have even failed to appreciate its importance, should be a humiliating reflection to the Government, and is the more remarkable, and the more bitterly to be regretted, when we remember the national trait of conquering perseverance inherent in the British character. But if " coming events cast their shadows before," then, I am pleased to say that there are not wanting signs that the public's harmful indifference, and the Govern- ment's lamentable neglect, are if slowly, most surely being succeeded by more promising phases of most neces- sary reform ; so that the signs of the times are pregnant with healthy hope that oyster culture, in as fortunate an aspect of successful result on dutiful venture as wealth and 716 OYSTERS, AND ALL ABOUT THEM. common sense, energy and perseverance, can make it assume, will, in the near future, form an essential part of England's commercial progress and prosperity. In the volumes alluded to there is so much valuable information, written in so pleasing a style that I am almost at a loss to know where to begin or where to end, where to abridge or where to quote in full. And, even with that problem solved, I regret to say that, in the extraction of what is really only a mere fragmentary portion of the scientific works in question, want of space has forced me to condense even that, but always with care that the reader should experience no difficulty in following the authors in their narrative. Narratives of methods and results relative to oyster culture, so replete with all that bears the stamp of self- evidence, upon its appeal to the reader's comprehension of the subject with all that can and does fulfil the English ostraculturist's most ardent desire in experimental result and financial success with all that matter-of-fact-eloquence that should thrill and rouse our merchants from their slug- gish apathy, and make them clamour for the adoption of the American methods, or at least a trial thereof, in most, if not in all of their developments, by those who choose to follow their teaching yes, so replete with these and many more happy outcomes of a wise administration, that I respectfully venture to commend this chapter to the con- sideration of our worthy Legislators, convinced that, should they ever condescend to act upon the American method of oyster culture, they would merit the right of being con- sidered benefactors of the British public. It is not in a spirit of harsh criticism, but in the hope that our people may be awakened to their own interest, that I am about to point out the distressing difference OYSTER CULTURE IN AMERICA. 717 between the lethargic conduct the want of mercantile self-respect involved in the views of our people and their legislators, and the extraordinary energy of the Americans. We live in a highly civilized age, and if we fail to grasp its spirit we shall go to the wall before the oyster cultivators of America or France, or even Holland, just as surely as we are only awakening from the lethargy of our neglected opportunities to cope with, if not to rival, other nations, whose native wisdom and patient labour, rewarded by success, ought to raise the blush of shame upon the face of every Englishman. It is true we cannot recall the past, nor can we resist the progress of events, but we can control it if we will be wise in time. Wise in time what time ? A year ? five years, or a decade which ? Now is the Hour ! Granted, " It is never too late to mend ;" but we have had many of those " now's" and " hours" in time gone by, far more emphatically warning in their significance than italics can make them on paper, and they are daily repeating themselves have we heeded, or do we heed them ? We have had, and we have still amongst us, able men of science gentlemen who were and are qualified by an extensive experience with our fisheries who have published pamphlets and volumes, and have proved in their Lectures, that while the reason for the non-success of our ostracul- tural attempts is perfectly clear and simple, the greatest ignorance upon this point exists in the minds of the people. It is not essential that a patient should know the nature and cause of his disease, but this knowledge is of the greatest importance to his physician, and it is of equal 718 OYSTERS, AND ALL ABOUT THEM. importance that our Oyster Legislators should clearly understand the true reason for their non-successful adminis- tration. I state, then, speaking chiefly of England and Wales (c) that in spite of the flourishing condition of the Whit- stable (d) Company, and the second and third-rate Thames and Medway, Colchester, Rochester, Faversham, and Ipswich Companies, our Oyster Cultivation is in danger of extinction, not so much on account of over-fishing, nor on account of the demand having outgrown the supply, but BECAUSE OUR OYSTER LEGISLATION NEEDS REFORM. This is the only possible remedy, which, once obtained, retained, and sustained, on the basis of the French or American present legislation there will be no more ostra- cultural sorrow ; no more vanishing of hard-earned cash into the at-all-times rather risky and too rapidly sinking fund of an English oyster-bed ; there will be heard no more tales of bankruptcy and ruin ; and such an occurrence (elsewhere stated) as that the expenditure of five hundred pounds should produce no more than a single oyster, . would, instead of being a nationally disgraceful fact, be classed as a fabulous report of financial failure a Miin- chausen fiasco not possible of actuality, unheard of and unknown save in the fear-inspiring horrors of a drunken dredger's delirium. I am using no figurative language in saying that I have felt deeply hurt at the callous indifference of tone in which I have heard read, or giggled over in quotation, the above sad item from (what, perhaps, I may be allowed to term) (c) The fisheries of the two other countries being under the juris- diction respectively of the Scotch Fisheiy Board and of the Inspectors of Irish Fisheries. (d) The one bright pearl of England's Oyster Fisheries ! OYSTER CULTURE IN AMERICA. 719 the " Curiosities of Oyster Culture," by some persons with whom I have come in contact, and have been saddened at the thought of what the foreigner must think of our faulty legislation, which involves the quite possible repetition of such an occurrence, the Quixotic squandering of our wealth, our stubborn foolhardiness in the persistence of erratic conduct, or our proverbial long-suffering and patience under social shortcomings or ministerial maladministrations. In nothing that I can at this moment think of is the harmful folly of this more stingingly apparent than in our system of oyster culture. It is true that the daily papers, from time to time, have published letters appealing for the utilization of our foreshores, or suggesting relative remedies all true enough in their way ; but, unfortunately, they have been based upon such narrow experience that they are of little or no value as contributions to a broad, comprehen- sive view of the problem. Some of these correspondents throw the blame of our failures upon over-dredging, or upon the spat having failed to find a suitable foothold ; others upon climatic influence, or unpropitious physical conditions ; others again, upon placing oysters intended for fattening on breeding grounds, and vice versa ; while the few who have pointed out the true fault and remedy have done so with a very milk-and-watery admonition, lest a severer censure should be interpreted as c being superfluously radical. And so, it being unfashionable to blame our Legis- lators for their very wise ostracultural rules and regulations, all agree in throwing the blame on someone else, and all believe that some form of the business in which they are not interested is responsible for the present state of things, and should be altered or prohibited. 720 OYSTERS, AND ALL ABOUT THEM. Having no convenient scape-goat on which to vent their spleen, the oyster question remains in statu quo, and the only wonder is that these would-be-reformers do not imitate the pious oystermen of Wellfleet, on Cape Cod, who, after they had exterminated their oysters by over- fishing, laid their loss upon Providence, which had, they said, punished them for their sins by inflicting a fatal disease upon the innocent oysters. The contrast between the views upon the oyster ques- tion which are dawning upon the British public, and those which come from a broad-minded consideration of the question in all its relations, cannot be better illustrated than by the examples of France (already given), and that conveyed in the following extracts selected from Dr. Brooks' Report, in the numerical order of its chapters, as consecutively as is possible with, and necessary in, the limited space at my command. And, finally, as " The Maryland Report" is now very rare, and has been with- drawn from sale, I will begin by giving the reader a view of its object, in the following address : To the Trustees of the Johns Hopkins University. In accordance with your request, a small edition has been printed, for the use of the University, of a Report of the Oyster Commission of the State of Maryland, which has just been presented to the Legislature of this State. Its author is one of our own staff, Professor W. K. Brooks, Ph. D., who has devoted the greater part of his time during the last eighteen months to the study of the problem of perpetuating the oyster beds of the Chesapeake. The fact that he was made a member of the Oyster Commission, by appointment of the Governor of the State, should not con- ceal the part which this University has taken in the prose- OYSTER CULTURE IN AMERICA. 721 cution of the enquiry. Dr. Brooks, for the last six years, has been the Director of the Chesapeake Zoological Laboratory, an organization maintained at the expense of the Johns Hopkins University, for the study of the mani- fold forms of living creatures which are found upon our sea-board. As long ago as 1878 he perceived the import- ance of the oyster, in its economical and in its scientific aspects, and began a series of prolonged, delicate, and original investigations, respecting the mode by which the young are propagated, and the conditions of their early life. The discoveries which he made were published in 1879, and have been fundamental to further practical attempts, on the part of Dr. Brooks and others, especially Lieut. Francis Winslow, U.S.N., Mons. Bouchon-Brandely, of Paris, and Mr. J. A. Ryder, of the United States Fish Commission, to secure the successful artificial propagation of the oyster in large numbers. They have also led to a study of the conditions which destroy the life of young oysters, and of the legislation which is requisite for modi- fying these conditions. The report which follows discusses all these points. Its preparation devolved upon Dr. Brooks, as chairman of the Commission. I am confident that in all that he has done or said he has been governed by one consideration alone, a desire to ascertain the exact facts, and to state them in such a way that others may understand them, and thus be enabled to protect and develop one of the most important industries of Maryland. He desires to have it known that the Report is in great part a gift by the University to the people of the State, since it would have been impossible for him to have prepared it if the Trustees of the University had not allowed 722 OYSTERS, AND ALL ABOUT THEM. him to devote a year to the work, while they continued to pay him the salary of his professorship. D. C. OILMAN, President of the Johns Hopkins University. Baltimore, February 22, 1884. To the Honourable the General Assembly of the State of Maryland. The Oyster Commissioners appointed by his Excel- lency the Governor of Maryland, under the Joint Resolu- tion of the General Assembly of Maryland, assented to at the session of 1882, beg leave tt) respectfully submit the following report :- The magnitude and complexity of the subject, and the diversity of the interests which are involved, has rendered the length of this report an unavoidable necessity, and we shall therefore "present, first, a summary or abstract of the results of our examination of the question, and we shall then give our results and opinions in full. We have there- fore divided the report into four parts : first, an outline or abstract of the whole ; second, a statement of the facts which we have been able to obtain ; and third, the recom- mendation of the measures of protection which we regard as necessary ; and fourth, a minority report by Wm. Henry Legg, stating his objection to some points of the report. Respectfully submitted, W. K. BROOKS, JAMES T. WADDELL, WM. HENRY LEGG, Commissioners. OUTLINE OF OUR REPORT. As soon as possible after your Commissioners received notice of their appointment, they held a meeting for organization, and decided that their first duty .... OYSTER CULTURE IN AMERICA. 723 is to obtain accurate information as to the true condition of the oyster beds of the State by actual personal examina- tion. We have accordingly visited fifty-nine of our more important oyster beds, and have made three hundred and twenty-six examinations, and have accurately measured and counted all the oysters upon one hundred and twenty thousand nine hundred and fifty-eight square yards of oyster bottom, .... We are therefore in a position to state the present value of our oyster beds with very great accuracy ; but the attempt to decide whether this value is diminishing, and if so, how rapidly, is attended with great difficulties, as there is no accurate official record of the condition of the beds in the past. The statements of interested fishermen, with limited local experience and with no written records, are clearly of little value in themselves, and in the absence of official records, we have been com- pelled to adopt an indirect method of comparison. . The results of our examination show an average of one oyster to each four and a quarter square yards, or more exactly, two hundred and thirty-five thousandths of an oyster to each square yard. Our examin- ation therefore shows that within the last three years our beds have lost more than 39 per cent, of their value. (And this) fully justifies the worst fore- bodings, (and shows) that the oyster property of the State is in imminent danger of complete destruction. Having reached this conclusion, the next step was to discover the cause of the injury (and that arrived at by various methods was found to be), that the depletion of our beds is not strictly due to any particular method of gathering oysters, nor to the destruction of the young, nor to the \vorking of the beds at wrong seasons, but to the great demand which 724 OYSTERS, AND ALL ABOUT THEM. comes from improved means of transportation, and from the growth in our State of a great commercial industry, which has an unlimited and constantly increasing capacity for utilizing oysters. No means of protection can have any permanent value unless they are based upon the fact that the present demand taxes the beds far beyond their natural productive power. Of the ten and one-half million bushels of oysters which were gathered in our waters in 1880, only 875,000 bushels were used as food by the people of the counties, and 1,018,000 by the people of Baltimore and other cities of the State; while 8,675,000 bushels, or more than four- fifths of the whole, were consumed outside the State. Those who hold that the people of our tide-water counties have a natural right to this supply of food may truthfully assert that, if the sale of four-fifths of our oysters to people outside the State were prevented, there would be an abundant supply for our own people ; but all civilized communities have recognized the advantage of selling their productions in the best markets, and it is hardly necessary to point out the fact that it is not a few capitalists, but the thousands of oyster fishermen, who would suffer most by the destruction of the commercial business in oysters. The great mass of the oyster dredgers and tongmen are supported, not by the local demand, but by the wholesale dealers, and the destruction of the wholesale oyster business would deprive these people of the $2,000,000 of earnings which are annually paid them by the dealers, and would deprive fully 50,000 persons of their means of support. Laws to regulate the length of the season, or the size of marketable oysters, or to compel culling on the beds, or to restrict the area open to dredgers, or to divide OYSTER CULTURE IN AMERICA. 725 the beds into open and closed districts, may all result in temporary improvement, and in the body of this report we have discussed various measures of this sort, and have recommended many changes in the existing laws, . . . . . . . We have given careful attention to the possi- bility of artificially increasing the supply (of oysters). . . . . The greater part of this report is made up of informa- tion upon this subject from various sources, and we believe that careful examination of it will convince all of the truth 'of the conclusion which we ourselves have reached that the oyster bottoms of our State are of greater value than the dry land, and that they will some day support a great and prosperous population. Their value in the past has been inconsiderable as compared with their possible value in the future, for while the oyster fishermen have never earned much more than two million dollars a year, it is no exaggeration to state that our grounds are capable of yielding hundreds of mil- lions of dollars annually. In another part of our report we have shown that, if all the grounds suitable for planting in our waters could be made as profitable per acre as the oyster grounds of the State of Rhode Island now are, they would return annually to their cultivators the sum of six hundred million dollars, and our beds are in reality far more valu- able than those of Rhode Island, as our waters are free from the destructive enemies which there often destroy a large bed in a few days, and our milder climate protects our oysters from destruction by ice and frost. Oyster farming (which is the rearing of oysters from the egg, and therefore true farming), the most important source of the oyster supply, is practically unknown in Maryland. 726 OYSTERS, AND ALL ABOUT THEM. . The industry is profitable almost beyond con- ception, and we are told on official authority that a crop of oysters valued at eight million dollars was raised in this way upon a French farm of 492 acres ; while upon another French farm of 500 acres 16,000,000 oysters were taken in six tides, although there were no oysters to be found there when the farm was established, five years before. Ingersoll, in his " Report on the Oyster Industry of the United States," says that twenty bushels of shells, laid down anywhere in Barnegat bay, New Jersey, will produce one hundred bushels of oysters, and a Connecticut writer gives the following account of the result of three years of oyster-farming under wise laws, in that State : " Fifty thousand acres of entirely barren ground, covered thirty, forty, and fifty feet deep by the waters of Long Island Sound, have been made into productive oyster beds, and have multiplied by a hundred-fold the production of native oysters. Ten years ago tens of thousands of bushels of oysters were imported from New York, New Jersey, and Rhode Island, and now hundreds of thousands of bushels are yearly exported to these States and to Massachusetts. Millions of dollars are now invested in the industry, thou- sands of men and women are employed, millions of bushels are in growing crops, and hundreds of thousands of dollars yearly come into the States as proceeds of exported oysters. The oyster authorities have paid more than fifty thousand dollars in the towns and to the State for grounds to culti- vate, and pay a yearly tax to a large amount." According to Ingersoll, 515,000 bushels of seed oysters were in 1879 taken from trie Chesapeake bay, to be planted in Connecticut, and three years of wise management have produced such a change that one firm shipped to San Francisco, in the spring of 1883, 15,000,000 young oysters, OYSTER CULTURE IN AMERICA. , 727 which had been reared on the Connecticut oyster farms, and were used for planting on the Pacific coast. This State is now able to sell seed oysters to the planters of adjacent States, besides sending an immense supply to Europe. . . . . There is no measure of public policy in our State which is of greater importance to our people as a whole, or which is capable of contributing more directly to our growth and prosperity than this matter of oyster farming. The only obstacle in the way of the development of such an industry among us is the existence of the sentiment that, since the oyster grounds belong to the whole people, they are not a proper field for private labour and industry. Sea fishes have always been regarded as common property, because it is not within the power of individuals to im- prove them, or increase their numbers or value ; but this is not true of oysters. An oyster is as subject to improve- ment by cultivation as a potato, and the cultivation of oysters is, therefore, a perfectly proper and legitimate employment for labour and capital, and the common right to the beds must in time give way to private enterprise, just as surely as the common right to the natural products of the soil has given way before the progress of civilization. Such a change as this cannot be brought about rapidly without causing great hardship, and it is therefore best that it should come slowly ; but the common right of all our people to the use of the oyster beds is a very different thing from the right of a portion of our people to exterminate the beds ; and since it is plain that the interest of the whole people demands an immediate change in our oyster policy, your Commissioners believe that steps should now 7 28 ^OYSTERS, AND ALL ABOUT THEM. be taken to render possible the growth of our oyster farm- ing industry in the future. The resolution under which we were appointed says that we are to lay before the General Assembly such infor- mation as will enable it to devise laws for the immediate protection of the oysters. We have therefore brought together, in the body of our report, from all the sources within our reach, all the information which we have been, able to obtain, and your Excellency will there find a brief sketch of the oyster industry and oyster laws of Europe, of Canada, and of the Atlantic States of our own country. Our report also contains many suggestions which we have omitted from our bill, as they refer to points upon which immediate legislation does not seem imperatively necessary. THE POSSIBILITIES OF THE MARYLAND OYSTER INDUSTRY. No one who is familiar with the history of the oyster beds of other parts of the world can be surprised at the deterioration of our own beds. . . . . The immense area covered by our own beds has enabled them to withstand the attacks of the oystermen for a much longer time (than those of England, France, Germany, Canada, &c.) ; but all who are familiar with the subject have long been aware that our present system can have only one result extermination. . . . . It is a shame that the gifts so lavishly bestowed by nature upon Maryland and Virginia should receive so little practical appreciation. There has been no lack of warning, nor can our people plead ignorance of the true remedy. In (a) paper (referred to) one of your Commissioners discussed at considerable OYSTER CULTURE IN AMERICA. 729 length, and warmly recommended, a plan which was em- ployed two years after by the people of Connecticut on a very extensive scale, and with such good effect, that the oyster grounds of that State have been raised in three years from a position of insignificance to the front rank. If the importance of shelling our oyster bottoms with dead and clean oyster shells had been recognized at the time when we recommended this practice, and if the laws which are needed for its encouragement had then been enacted, our oyster supply would now be in no danger of exhaustion. The recommendation met with no attention, as it was looked upon as the impractical view of a student ; but our people may perhaps be able to learn from the practical example of Connecticut what they would not learn on the authority of a scientific paper If our popula- tion were increased fifty fold, the oysters needed for home consumption would even then be only a small part of the supply which our waters can be made to furnish ; and everyone who is interested in Maryland, all business men who will be benefited by an increase in wealth and popu- lation, all farmers who pay taxes to the State, and all per- sons who own property here, should awaken to the fact 'that our greatest source of wealth is almost absolutely unde- veloped. The wealth which is within the reach of our people and their descendants, from the oyster grounds of the State, is great almost beyond expression, and it is not too much to affirm that the money value of the grounds under the water is equal to that of the dry land. . . . . Our present oyster policy has had a thorough trial, extending over a long term of years, and 730 OYSTERS, AND ALL ABOUT THEM. we may therefore ask now, with perfect propriety, what it has accomplished. It has paid a profit of less than 100 per cent, annually upon the capital invested in the business, while money thus invested in other States has paid an annual interest of more than 200 per cent. It has given employment to about fifty thousand of our people for part of the year, while our grounds should give profitable employment to five hundred thousand people for the whole year. It has done nothing to encourage migration into our State, although our natural advantages, if they could be utilized, would draw to us a very desirable class of emi- grants. Our six hundred thousand acres of oyster ground has paid to the State treasury about fifty thousand dollars a year, and it has paid about ten thousand dollars a year to the school fund ; while the Governor of Rhode Island reports that his State will this year receive a revenue of over eleven thousand dollars from eleven hundred acres of oyster ground, none of which is so valuable as that of our State. On the same basis our revenue should be more than six million dollars a year. . The statement that the public treasury of Maryland receives over fifty thousand dollars a year from the oyster grounds seems, at first, to imply that the oyster industry contributes to the general expenses of our govern- ment, but more careful examination shows that this is not the case. The revenue is not only very much less than it should be, but the cost of collecting it is in excess of the receipts. In proof of this we refer to the following table of receipts and expenses from this source, between 1878 and 1883. OYSTER CULTURE IN AMERICA. 731 It will be seen from this table that, while the receipts for the past five years have been the very considerable sum of $210,332.24, the expenses have been $217,753.07, or ,420.83 more than the revenue. 732 OYSTERS, AND ALL ABOUT THEM. H < H pq 5 " Q K! co h* O HH ^ H < H W H C/3 CO rt- fO r~. a >o .4.1 W *h oo . M N . . . o o o w = g- o ^> ^vo a\ rt- VD O \o I I ! I I I ! I ! I o *^i t- ^J- O * *s*K M "S cs w J? I 5- N GO *sD o > ^ CO * ^ CD ; vo~c tN. M N iV : ! ; i ! ! : :^- 2 w- 5- PH Cfl v j>. 01 ^ c*5 t^ to co o ^^ TJ- o " I> * O " ^H a . * H oo <5> ^ l> ^ ^ o . . . . . . * "* to co >o 1-1 UJ Tt- ^1- W =4#= (S N C/5 N ^ w >/3 N M o i> o fo * N "3 + N . CO O ^d tf 3^: M . " inooo . 10 t* u* H C/} CO i CO c 3 Sj ** C\H &. oooo ^J- 1 . . .5>4r o CL, Z- -tf)- 0} . O 00 Q CO . . c*5 J2 oo oo in :;::::o oo o oo 00 00 re "5 oo M >-l n 'i , ~% o o 00 rS o 00 X o o f-- M o 6" o" ii u o oo o o 3 ra . N N - CO 00 CO :::::;;: .<&- 2 r^ co PH w t- oo oo tu \D * N >O . t^ ,0 ^ ^ " w coo S S^O ri.00 i- ?; ^ aj.S , . . f?vl >O N O co M 00 D u W ^= M M N f^T) CO P-i kyl en :::::::: 8 : : : : . 8 oo s -y P>S 4? u u i rt 3 n u 9^ Cu r$- . oo oo ? o a, a. CO " o o -oo o^ co CO ?>>>> <*H ^ ; ; ; o o N i> w CO C *-4. M O -x rr? ooo i S u i a, co O to Th co oo 2 98 >OOO ff S o a) \o N ^r o^ "j 2 -c _c c CO L^ -4- *- o . u i oo N rj rt oo oo Ti- c >> >> W T3 t>- M ^ o (1) '- rt . v(5 co t^ t^ (5i co >o _c rt C/3 CO CO N N N I" 1 & 3 C C Vt CO Tt- co 00 oo n 3 3 >> O 4) tn cooo vo KJ o^ CO (M ,= fo fa 4-J O t^ * N O 06^ ^8 . U 1- h D > iS CO ""3 CT>00 ON t>. M ^o *J 4-> -W "a n OUb '"''!;; .-tfr co *vtj 00 "S tn en u i i M en rt 75 H n"O O rt o f-H ooooo . o Tl >S 3 r M QJ o -S O^ en en O * T!-\> vo i> "TO * CO N >o ON O VO t^ ON M J> 'OOO t^OO covT) ON N GO CO w N iO\5 CO O I> O CO OO * xo O CO N CO -iJ-OO M- 00 >O tOCO o M CO N & 1 o OCO'l-'^- < *COCO M-lO^ ^ CO to u co ca ^ M M .-; u 25 W u5 l3 * M N co TJ- iovO ^-OO ON O N co r>-l>.t^t^-t^I>>t > l> l>00 00 00 CO 1 1 1 1 1 1 1 1 1 ' 1 1 1 O M M CO ^t" >OVO t^-00 s O " IN j-l>.|--.t--.t^.t^t>.t>-t^- t^CO CO CO oooooooocooocoooooooooooco 3 o H OYSTER CULTURE IN AMERICA. 733 . . . . " The Middle States have some $4,871,000 of capital embarked in the fisheries, employ over 19,000 persons, and return a gross income of nearly $9,000,000. " The Southern Atlantic States have invested over $8,000,000 of capital, employ 57,000 persons, and collect a gross income of $9,562,000. " It will be noticed that while the Southern fisheries have nearly twice the capital invested, and employ three times as many persons as the Middle States, yet the income returned is only one-eighteenth more than that of their Northern competitors. " The gross income of the oyster fishery in the Middle States is 2 04 per cent, of the invested capital, while in the Southern States it is only 94 per cent. " To sum up this distressing exhibit, statistics show that one oyster from the Middle States is worth four from the South ; that to get these four oysters, or one for that matter, the Southern fishery uses from two to three times as many men as their neighbours and rivals ; and that not- withstanding the immense yield of the Southern fishery, it pays not half so much in gross income as that of the Middle States, and that out of this must come the wages of double the number of employees." THE CAUSE OF THE EXHAUSTION OF THE BEDS. . We state then, in capital letters, that our beds are in danger, BECAUSE THE DEMAND HAS OUTGROWN THE SUPPLY. There are only two possible remedies. Either we must diminish the demand by killing the packing industry which has created it, or we must increase by artificial means the natural supply of oysters. . . . . The tongmen know that most of the oysters have been taken away by the dredgers, and they 734 OYSTERS, AND ALL ABOUT THEM. therefore advocate the prohibition or restriction of dredg- ing. Ignorant of the fact that in localities where no dredging has been allowed the natural beds have been exhausted by tongmen, just as soon as a demand for the oysters sprung up, they believe that the prohibition of dredging is all that is needed to restore the beds. The dredgers, on the other hand, attribute the injury to the law which allows the tongmen to take oysters for private use in the summer, forgetting that the beds of Connecticut are rapidly increasing in value under a law which allows not only tonging, but dredging as well, all through the year. The small dredgers and scrapers hold that the larger vessels are destroying the oysters by the use of heavy dredges, although the Connecticut farmers find it to their interest to use on their own private beds far heavier dredges, which they drag over the beds by steam. Many of the oyster packers, who carry on their busi- ness only in the winter, believe that all the damage is due to the oystermen who fish in March, April, and May ; and men who have money invested in the oyster business in Maryland believe that the exportation of oysters in the shell, and especially oysters for planting in Northern waters, is the cause of the mischief. . . . . We can hardly be surprised that our people should exhibit total ignorance of the true cause of the destruction, when we recollect that there is not a single word in any of the laws of Maryland which indicates that our legislators are aware that the supply of oysters can be artificially increased, or that there is need for any such increase. . . . . Lieut. Francis Winslow . . . recently published the following expression of an opinion, which is OYSTER CULTURE IN AMERICA. 735 identical with the one we have given above that the demand has outgrown the supply. He says : " No mere restriction of the fishing can possibly accomplish the desired end. It may prevent the extinction of the beds as they are now, though that is doubtful. It certainly will not relieve in the least the present condition of the market. What should be done is to adopt a policy similar in essential features to that of Connecticut. The fishery of that State is one of the few instances of recuperation on record. I know of many destroyed oyster fisheries, and I know of a few that have been rebuilt, and I find one cause common to all failures, and as common to all successes. In the first instance, the fishery has been common property, its preservation every- body's business that is, nobody's and consequently it has not been preserved. In the second instance, the fishery has been conducted and owned by persons singly and together, as private property ; it has been this, that, or the other man's business, to see to its preservation ; that is, its preservation has been everybody's business instead of nobody's, and consequently it has been preserved." The emergency can be met by legislation to prohibit dredging and wholesale fishing, and to drive the oyster business out of our State, but we can hardly conceive a greater misfortune to our people than this would be. Still, if this were the only way to preserve our oysters, we should be the first to recommend it, and thus preserve for the people of our tide-water counties the supply of cheap food, which nature has placed within their reach ; but, fortunately, this is not the only remedy, and it is quite possible to increase our annual supply of oysters many hundredfold. 736 OYSTERS, AND ALL ABOUT THEM. The ignorance of our people regarding the means which must be employed for this purpose, and their preju- dices upon the subject, are so great that this cannot be done immediately, and it is therefore necessary for us to do all that can be done to preserve our present resources, and to keep our beds from complete destruction, until our natural supply can be supplemented by artificial methods. ON THE WANTON OR UNNECESSARY DESTRUCTION OF OYSTERS, AND ON THE PROTECTION OF YOUNG OYSTERS AND THE RESTORATION OF OYSTER SHELLS TO OUR WATERS. One explanation which has been urged to account for the destruction of our oyster beds is the wanton or unneces- sary destruction of young oysters. Upon the piles of shells which are thrown out from the packing houses great num- bers of young shells can often be found. They are, of course, dead, and as they are' too small to be of any use, their destruction is a clear loss to our people. It is impos- sible to prevent this from happening occasionally, as in many cases the little oysters are so small, and so firmly fastened to the old one, that they cannot be removed without destroying them ; and even if the oystermen could be compelled to throw back into the beds any large oyster which has small ones fastened to it, there is reason to doubt whether this would be advantageous, for one full- grown oyster, like a bird in the hand, is more valuable than two small ones, which may or may not grow up to maturity. We believe, however, that in cases where great numbers of young are fastened to the large ones, the use or destruction of them at the packing house should be discouraged. This difficulty will disappear with the growth of the planting industry, for small oysters will then be OYSTER CULTURE IN AMERICA. 737 valuable as seed, and they will pass into the hands of the planters instead of going to the packing houses. The true remedy, therefore, is the encouragement of planting, and if our people would develop this business immediately, all need for special legislation would disappear. . . . . The destruction of young oysters at the packing houses is trifling, however, compared with that which results from violations of the culling laws. When a dredge is brought up from an oyster bed it usually contains a few r marketable oysters and great quantities of empty shells, which are often covered with young oysters. The law requires that these shall be thrown back upon the beds where they are taken, under a penalty of three years' imprisonment, or three hundred dollars fine, or the for- feiture of the boat used ; but the enactment of this law has failed to remedy the evil. It is, and always must be, difficult to enforce a culling law ; and as the captain of a dredging boat wishes to improve his time on the beds to the best advantage, and to make the most of the pleasant weather while it lasts, it is of course to his interest to fill his boat as quickly as possible, and all hands are therefore so fully employed in catching oysters that there is no time to cull them. Even when a captain is disposed to cull on the beds he may be compelled, by stormy weather, to run for harbour, and will then employ his crew in culling the oysters while lying in harbour. The shells are then dumped overboard in heaps around the anchorage, and even if the bottom should by chance be favourable for the growth of the oysters, they are smothered and killed under the heaps of shells. The only way in which this can be prevented is by making it to the interest of the fishermen to save rather 738 OYSTERS, AND ALL ABOUT THEM. than to destroy the small oysters, and this can be done by the encouragement of planting. . The aim of the culling law is twofold : first, to preserve the young oysters ; and secondly, to com- pel the return of the dead shells to the beds, that they may serve for the attachment of spat. The value of these shells for this purpose is not very great, as they are usually decayed and slimy, and covered with sponge ; but it is undoubtedly true that they are sufficiently valuable to jus- tify the culling law. The dry, clean shells, which accumu- late at the packing houses during the winter, are far more valuable ; and if these could be returned to the beds in the summer, a great increase in fertility would certainly follow. . The improvidence of the people of the United States in dealing with their oysters, so long as they were abundant, has been almost beyond belief. Mr. Earle, of the U. S. Fish Commission, states that no longer ago than 1879 the oystermen of Pamplico Sound, in summer, when the weather became too warm for them to safely carry their oysters to market, were in the habit of catching " coon oysters," and carrying boat-loads of them up the rivers to the farmers, who pur- chased them for from 3 to 5 cents a bushel, and used them for manure. In Maryland we have no general law forbidding these practices, although there are several local laws, such as the law of 1868, imposing a fine of $500 upon any one who takes oysters in Worcester county for the purpose of con- verting them into lime, and the law which imposes a fine of $10 upon any one who catches oysters for manure in Somerset county, or any person in said county who pur- chases oysters for manuring land, from any person who OYSTER CULTURE IN AMERICA. 739 shall have caught them in the waters of said county. The wording of the law seems to have been designed to permit the residents of this county to purchase, outside the county, oysters to be used for manure, and therefore sug- gests that a State law may be necessary. We therefore recommend that a law may be passed prohibiting, under a penalty of three years' imprisonment, for each offence, the taking, or sale, or use of oysters as manure, or to be burned in lime-kilns, or to be used in the manufacture of iron. THE RETURN OF SHELLS TO THE BEDS. As it has taken our people nearly two hundred years to discover that we cannot afford to destroy oysters in this way, we can hardly expect them to perceive that clean, empty shells are also so valuable that their use for lime, &c., should be prohibited. One of your Commissioners called attention to the very great value of oyster shells in 1879, .... and showed that a great increase of fertility would follow the return of the shells to the waters of our bay. The history of the Connecticut oyster fisheries for the last three years shows that, if this advice had been followed, our beds would not now be exhausted ; and we therefore quote the passage from page 29 of the " Report of the Commissioners of Fisheries of Maryland for 1880," in which this advice was given, together with the reasons for it : " As the young oysters swim to and fro in the water, they are carried to great distances by the tides and cur- rents, and reach all parts of the region of water in which the parent bed is situated. In a favourable year a floating plank or bush, or piece of driftwood, will be found to Y 2 7/j-O OYSTERS, AND ALL ABOUT THEM. become covered with small oysters which have fastened to it, although it may not be within miles of any natural oyster bank. The fact that the young may be collected in this way, in any part of the Chesapeake bay, shows that the young oysters must settle down upon the bottom in nearly all parts of the bay, and we should expect the adults to have an equally general distribution. " This is far from the case, and nothing would be farther from the truth than the idea that the bottom of the waters of the oyster region is uniformly covered with oysters, and that it is only necessary to throw a dredge overboard, and drag it along the bottom for a short distance, in order to bring it up full. Nothing could be a greater mistake, for both in this country and in Europe the oysters are restricted to particular spots, " beds" or " banks," which are as well defined, and almost as sharply limited, as the tracts of woodland in a farming country. These beds are so well marked that they can be laid down on a chart or staked out with buoys, and even in the best oyster regions they occupy such an inconsiderable part of the bottom that any one ignorant of their position would have very little chance of finding oysters by promiscuous dredging. Although the young are distributed every year, by tides and currents, to all parts of the bottom, the dredge very seldom brings up even a single oyster outside the limits of the beds. " The restrictions of the oysters to certain points does not appear to depend upon the supply of food, nor upon the character of the water, but almost entirely upon the nature of the bottom. The full-grown oyster is able to live and flourish in soft mud, as long as it is not buried too deeply for the open end of the shell to reach above the mud, and draw a constant supply of water and food into the gills. OYSTER CULTURE IN AMERICA. 74! . . . . "The living and dead shells of the adult oysters furnish the best surface for the attachment of the J young, and for this reason the points where oyster beds are already established are those where the young have the most favourable surroundings and the best show for life, and the beds thus tend to remain permanent and of sub- stantially the same size and shape. . . . . " It is well known that shell-fish of all kinds thrive best where the supply of lime is greatest. . . . . "The dead oyster shell is soon corroded, and in a few years entirely dissolved by the sea water ; and I think this fact is another reason why the young oysters thrive best on a natural bed. " How far the supply of oysters is limited by the supply of lime it is impossible to say ; but when we recollect how important it is that the young oysters should soon find solid bodies to fasten themselves to, and that they should protect themselves by strong shells of their own as quickly as possible, it will be seen that the danger of exterminating a valuable bed by over-dredging would be much less if the empty shells were replaced upon the beds." . . . . If ... a law were passed forbiddipg the dumping of shells anywhere except upon designated areas, where they would be useful, we believe that our public beds could be reshelled without expense to the State ; and as it is perfectly proper that the packers, who, by the demand which they have created for oysters to supply people outside our State, have caused the need for legislation, should bear the expense of replenishing the public beds, we recommend that a law be passed to forbid the use of oyster shells in lime-kilns, or in the manufacture of iron, or for road making, or wharf building, and that a law be passed requiring the commander of each police boat 742 OYSTERS, AND ALL ABOUT THEM. to designate spots in his district where shells may be depo- sited upon the bottom, and that a law be passed directing that no shells shall be deposited in our waters from vessels at anchor, or from vessels which are not under weigh, or at any spot except those designated for the purpose by the officers of the oyster police. EXPORTATION OF OYSTERS FOR PLANTING. One of the causes to which the destruction of our oyster beds is often attributed is the exportation of small oysters into other States. We have tried to gather informa- tion as to the extent to which this is practised, but it is diffi- cult to obtain exact statistics Within the last three years the growth of the oyster farming industry in Connecticut has caused a very great reduction in the demand for Southern oysters, as the farms of this State are now able to supply the local planters, as well as those of Rhode Island and Massachusetts. The Connecticut farms have this year furnished " seed " oysters for exportation to Europe and the Pacific Coast, and quantities have been sold in New York also. It is not probable that the total exportation of oysters for planting from the various waters of Maryland will this year exceed a million bushels, and the demand from New York and Rhode Island will pro- bably continue to diminish from year to year, as the supply from the Connecticut farms increases ; but even a million bushels is a tenth of our total crop, and there can be no doubt that the demand which has overtaxed our beds, and led to their destruction, has been materially increased by the exportation of oysters for planting, and the question whether this practice should not be discouraged is therefore a proper one for discussion. At present the chief demand for seed oysters comes from Delaware, and I accordingly quote in full Ingersoll's OYSTER CULTURE IN AMERICA. 743 statement of the magnitude of the supply used by the planters of this State : " PLANTING SOUTHERN OYSTERS IN DELAWARE BAY. There remains now to be considered the great business of transplanting and maturing Southern oysters in the waters off this shore. Though this stock is chiefly owned in Philadelphia and operated by Pennsylvania, yet its consider- ation belongs properly here, since the beds are wholly in Delaware's waters. " The statistics I give in respect to this were furnished me chiefly by Mr. J. C. Cleaver, collector of the Chesa- peake and Delaware Canal Company at Chesapeake City, Maryland, and refer to the last half of 1879 and the first month of 1880, completing an ' oyster season.' " All the Southern oysters which are brought to Delaware bay or to Philadelphia, both for planting and for immediate consumption, come through this canal, which leads from the Chesapeake. There may possibly be half a dozen out- side trips made (all from Chincoteague island) in the course of the year, but this is a small exception." " The vessels as a rule engaged in this traffic are '.wood- droggers,' schooners of light draught, and able to carry from 500 to 1500 bushels. During the planting season they will average about 1300 bushels per load, but when running direct to market, in winter, carry only 900 bushels, the difference arising largely from an absence of any deck- load in the latter case. The number of schooners thus used varies from year to year ; but the number of trips during the season reported upon by Mr. Cleaver was 868. At $100 a trip, charter-pay, these schooners earned that year, therefore, $86,800. Sometimes an even $100 is given to make the trip, and sometimes a rate of about $10 a day 744 OYSTERS, AND ALL ABOUT THEM. is paid, but it amounts substantially to the same thing. In addition, the charterer pays the canal expenses, consisting of entrance toll, towage, and dues of 85 cents a ton on cargo, amounting in all to about $50. The canal thus receives an annual revenue from this source of about $4340." "The schooners range in value from $1000 to 6000. The owners pay the captain of such a schooner, who must know all the little creeks and oyster-buying nooks along the whole Chesapeake coast, and be a capable man at a bargain for his employers, about $50 a month. The men in the crews get $25. The provisions supplied by the owners are said to be abundant and of good quality. " Among this fleet are about 25 ' role captains,' who own their vessels entirely, hire their own crew, get cargoes from the South with their own money, and plant on beds claimed and prepared by themselves. Attending to their planta- tions personally, they bring their cargoes to the market in the fall, in their own schooners or sloops, and leave them to be sold there on commission. They are thus both planters and carriers. " During the fall and winter months most, if not all, of the vessels go directly to the Philadelphia market, and their cargoes enter into the immediate consumption of the city. Sales are made from the hull of the schooner, without unloading into a warehouse. The number of trips made for this direct market consumption makes only about one- fourth of the total recorded as passing through the canal. Three-fourths of the oysters brought out of the Chesapeake are intended to be planted, and find their destination in the beds along the western shore of the bay. " When a load of oysters for planting arrives from the South, the owner of the cargo sends on board the OYSTER CULTURE IN AMERICA. 745 vessel all the men he has, and the schooner then sails back and forth around and over the designated ground. The effort in loading is to have as much as possible of the cargo on deck. It is an easy matter then, as the vessel proceeds, to shovel overboard ; and as she is constantly changing her position, and the men shovel uninterruptedly until the whole load is overboard, the oysters are pretty evenly distributed. An ordinary crew of five will thus unload 400 bushels in an hour, for five or six hours in succession. Adding this expense to his first cost and charges, a planter who puts down large quantities expects the costs of his various lots of oysters, big and little together, will average about 25 cents a bushel." In discussing this subject, we must bear in mind the fact that northern fishermen or boats are not allowed to catch oysters in our waters, and that the industry contributes to our State Treasury, and gives employment to our people, for all the oysters which are exported for planting must be purchased from our licensed fishermen. . . . . So far as the exported oysters are mature and marketable for food, it is obviously to our interest to encourage the business, which is perfectly legitimate. The only ground upon which the practice can be objected to is that it leads to the sale by our people of oysters which would be much more valuable to them if they could be kept in our own waters until they reached maturity. . The development of the Maryland planting industry is ... the true remedy for the evil. But as this cannot be effected immediately, and as our beds are not now in a condition to furnish seed for other States, . . we recommend that for two years our beds shall be closed on April ist. 746 OYSTERS, AND ALL ABOUT THEM. A DISCUSSION OF THE PROPOSITION TO PROHIBIT DREDG- ING, AND AN EXAMINATION OF THE BEST METHOD OF PROTECTING AND REGULATING THE TONGING AND PLANTING INDUSTRIES. The favourite remedy for the difficulty, at least among those fishermen who are not dredgers, is the prohibition of dredging. Everyone knows that our beds are deterior- ating because they are excessively fished, and everyone knows, too, that most of this fishing has been done by dredgers. It is therefore natural to conclude that since the dredgers have done the damage, the prohibition of dredging will cure the mischief, but this is by no means true. The great demand for oysters, which has come from the growth of the packing industry, has been supplied by dredgers, because the dredge is more effective and econo- mical than the oyster tongs ; but if dredges had not been invented, the demand would still have been supplied by the much more expensive and laborious method of tonging, and the prohibition of dredging now would simply cause an increase in the number of tongmen. The beds in deep water would escape, but they would then be, like many of the deep water beds of Virginia, of no use to anyone except pirates, and all the beds which could be reached by tongs would be as badly off as ever. In order to show that this is the case, and that where no dredges are used the excessive working of the beds with tongs soon causes their destruction, we will here note some cases where beds have been exterminated with tongs alone. . . . . In the early days of the colony of Rhode Island, oysters were found there in great abundance. No dredging has been allowed in this State for more than one hundred years, or since October, 1766, at which date the OYSTER CULTURE IN AMERICA. 747 taking of oysters by drags, or otherwise than by tongs, was forbidden under a penalty of ten pounds for each offence, but the Rhode Island beds are now almost completely exhausted. They yield no marketable oysters, and the only place where seed oysters for planting can be procured, in any considerable quantity, is a space of about five miles above the Seekonk River, and the preservation of this bed is due to the fact that the oysters are bright green and are not marketable. Rhode Island has a great and profitable planting industry, but the seed oysters which are used for planting are purchased outside the State. As no dredging has been permitted upon these beds for so long a time, the dearth of oysters in waters where they formerly abounded is certainly due to persistent raking and tonging. Ingersoll gives the following instructive account of the extermination, within the last few years, of another valuable and prolific bed upon the New Brunswick coast, by rakes and tongs alone : In 1876, a fisherman says that in two weeks over 4000 barrels of ovsters were taken awav from the beds at Betla- j min, in New Brunswick, by ships and schooners which brought their cargoes from the small raking boats upon the beds. At this time the oysters were distributed every- where over the harbour so thickly that every square foot seemed to be occupied, and the beds swarmed with small boats, each operated by two men. Four years later, in 1880, the oysters were almost exterminated. Old men still remember when rich beds were to be found in Hillsborough bay, in New Brunswick. The oysters were so abundant that they seemed inexhaustible, and a tonging boat could take eight bushels an hour. They have been almost entirely destroyed by tongs alone, and they now yield only a few bushels a year. 748 OYSTERS, AND ALL ABOUT THEM. . . . . The early settlers of New England con- tinually refer to the abundance of oysters, at points where not a single oyster can now be found. In 1634 William Wood, in a work on New England, speaks of a great oyster bank in the Charles river, near Boston, and another in the Mystic river, each of such size as to obstruct navigation. The oysters were the long, slender " coon " oysters, which are still to be found in our own waters on undisturbed natural beds. Of their size and form he says : " They be great ones, in form of a shoe-home ; some be a foot long. These breed on certain banks that are bare every spring tide. This fish, without shell, is so big that it must admit of a division before you can well get it into your mouth." The oyster beds in these two rivers are spoken of by many of the early writers, but they are now gone so completely that there is not even a tradition to mark the place where, in 1634, according to Wood, " the oyster banks do barre out the bigger ships." In 1637, Thomas Morton, writing of the Plymouth Colony, says : " There are great stores of oysters in the entrances of all rivers ; they are not round as those of England, but excellent, fat, and all good. I have seen an oyster bank a mile in length." In all of these cases the exhaustion of the beds has been brought about almost or entirely without the use of dredges, although in a few cases dredges may have been used to a slight extent. Enough instances have been given to show that the prohibition of dredging will not save any bed which can be reached with tongs, and as the dredge is a much more scientific, effective, and economical apparatus than the rude tongs which it has superseded, there does not seem to be any reason why its use should be prohibited. OYSTER CULTURE IN AMERICA. 749 . . . . In one way the use of dredges is a positive advantage to the beds. . . . The dead shells which are found on an un worked bed are usually so covered with sponge, slime, and other substances, that they furnish no clean surface for the attachment of spat ; and as dredging tends to turn up clean shells, to break up and scatter the clusters, and to tear away the sponges and other foreign bodies, it is a positive benefit to the beds. . . . the teeth of the dredge take hold of the rank growth of the oyster beds, and, by being dragged through them, loosen them and give them room to grow and mature properly ; moreover, beds are continually increased in size, for when the vessel runs off the rock with the chain-bags filled with oysters, the oysters are dragged off on ground where no oysters existed, and thus the beds are extended ; and when the vessel is wearing or tacking to get back on the oyster beds, the catch just taken up is being culled off, the cul- lings thrown overboard (to) form new cultch for drifting spat to adhere to. . . . . Many persons who do not advocate the total prohibition of dredging, believe that the size of the dredging boats, and the size and weight of the dredges, should be restricted by law. They give two reasons why the size of the boat should be restricted, urging that the large boats are able to work upon the beds when the police boats cannot venture out, and that their size permits them to use very large dredges, and thus catch great quantities of oysters. The police boats are unfit for service in rough weather, but that does not seem to be a sufficient reason for render- ing the dredging boats unseaworthy also, but rather for constructing better police boats. 750 OYSTERS, AND ALL ABOUT THEM. It is asserted that the use of large dredges causes much evil, as they ruin the beds by crushing or smothering, or burying in the mud, more oysters than they capture ; bu; the private farmers of Connecticut find it to their advantage to use much heavier dredges, and their farms improve under this treatment, although very heavy dredges are hauled by steam over the beds, even in the spawning season. After carefully considering the subject, your Commis- sioners . . . recommend that dredging be prohibited upon the public beds in the Potomac River and in Poco- moke Sound ; but this recommendation is made as a poli- tical necessity, as the State of Maryland has no power to prevent illegal dredging in these waters, while she has the power to prohibit all dredging. We do not believe that this measure is desirable in itself, but it is the only measure which it is in our power to adopt. If the prosperity of the natural beds were the only thing to be considered, we should, for the reasons which we have just given, favour the opening of all our oyster area to the dredgers ; but the welfare of the beds is not the only thing. The rights of the tongmen and those of the planters also demand consideration. At present it is well known that there is inadequate protection for our planted oysters, and that the law which prohibits dredging in most of our rivers and inlets is of no effect. Almost every day the newspapers contain accounts of the piratical incursions of the dredgers upon these reserved grounds, and the evil increases from year to year as the large beds in the deep waters become depleted. The chief duty of the nine sail- boats of the State fishery force, as at present constituted, is to guard the tonging and planting grounds from the depredations of dredgers, and the lack of efficient protec- OYSTER CULTURE IN AMERICA. 751 tion is usually attributed to their neglect of their duty ; but the well known fact that Virginia, which maintains no oyster police, suffers very much more than Maryland, shows that our navy does afford some protection, and no one who is familiar with the subject can wonder that the service is not more efficiently done. . . . . The complexity and indefiniteness of the boundary line is in itself a strong temptation to the dredgers to trespass beyond it ; and while the organization of the oyster navy is a pressing necessity, the establishment of a well-defined boundary is a matter of even greater importance. We have shown again and again in this report that private cultivation of oysters is the true solution of most of our difficulties ; but no one cares to engage extensively in the planting of oysters which may at any time be stolen by dredgers, and no great growth of the planting industry can be hoped for until the boundary of the bottoms reserved for tonging and planting, and closed to the dredgers, is simplified. . . . . We also recommend certain changes in the law relating to tongmen. At present the tonging license only permits the taking of oysters within the county where the license is granted ; but as the public oyster beds are the property of the whole State, and not of any particular county, we recommend that such a change be made that any holder of a tonging licence may take oysters in any waters which are open to the public. As the State bears the expenses of protecting the rights of the tongmen, we recommend that all money received for tong- ing licenses shall be paid into the State Treasury, to the credit of the oyster fund. 752 OYSTERS, AND ALL ABOUT THEM. ON THE CLOSED SEASON. Among the favourite remedies for the destruction of the oyster beds, the shortening of the season is a favourite measure, and it has many advocates. This remedy seems, at first sight, to be an effective one, but a little thought shows that it is, in reality, of no very great value. So long as our present oyster policy is maintained, it will be necessary to have a closed season, to facilitate the enforcement of other legal measures ; but as it is clear to everyone that a good number of fishermen, working upon a bed for a short season, will do just as much damage as a lesser number working for a longer time, we cannot hope that laws to shorten the season will, in themselves, effect any great improvement in the condition of the beds. . . . . In Massachusetts any resident may take oysters for family use, between September ist and June ist, but no one can take them without a permit between June ist and September ist, although the local authorities have the power to grant permits to fish for oysters at any time. Some of the public beds of Rhode Island are open to residents between September i5th and May isth, while others are open only between April ist and June i5th, but no one can take more than twenty bushels in one day. Connecticut has no closed season, and her public as well as private beds are fished at all times. The beds in the river Thames, however, are closed by a local law between March ist and September ist. New York has local laws for the closure of the beds of certain regions at specified times, and some of the towns have town laws to the same effect ; thus the beds of Great South Bay are closed by a State law from March ist to September ist, and those in Harlem River from June ist OYSTER CULTURE IN AMERICA. 753 to August joth, while the town of Brookham has a town law closing the beds, which furnish the well-known " Blue Point" oysters, from June i5th to October ist. In certain counties of New Jersey, the closed season is from May rst to September ist ; in others from July ist to September ist; and in still others from May ist to October ist. The public beds of Delaware are closed from April 3oth to September ist. In Virginia the closed season is from May ist to Sep- tember ist, but any resident may catch two bushels a day for family use, and any owner of planted oysters may catch them at any time, and in any quantity, for family use. In Maryland no dredging is allowed be- tween April ist and October i5th, and no oysters in the shell can be carried outside the State between April ist and September ist. It will be seen by examination that almost the only thing which these laws have in common is the prohibition of oyster fishing in the summer months, and to this there are exceptions, as some of the Rhode Island beds are open only in the summer, while those of Connecticut are open at all times. This provision, which is borrowed from the laws for the protection of game, is based upon the fact that this time is the spawning season. Game birds soon desert a region where they are disturbed in the breeding season, and as they lay few eggs and care for their helpless young, the destruction of an old bird at this time may result in the death of the whole brood. The pro- vision of the game law, which forbids the capture of game during the breeding season, is therefore a wise one ; but oysters are very different from game birds. They discharge vast numbers of eggs into the water, but they take no care 754 OYSTERS, AND ALL ABOUT THEM. of their young ; and while it is true that the removal of too many mature oysters from a bed destroys its productive- ness, the time when they are removed is a matter of no consequence, and over-fishing in December is in this respect as bad as over-fishing in May. One of your Commissioners has made a study of the spawning time of our oysters, and has carried his observa- tions over several years. He has found spawning oysters. in our waters in every month in the year except December, January, and February, and he has had no opportunity to visit the beds during these three months. By far the greater number of these oysters, however, are found to spawn between May zoth and July ist, and although the temperature of our spring months causes considerable variation, this period may properly be called the spawning season. At any time before May 2oth the disturbance of the beds can do little harm, and the experience of the Connec- ticut oyster farmers shows that the thorough raking of the beds, just before the spawning season, is a positive benefit. The young oysters cannot attach themselves to dirty and slimy shells, and if all the sponges, hydroids, and sea- weeds could be dragged from our beds in April and May, and if the old decayed and slimy shells could be ploughed under, and covered with the cleaner shells from below the surface, by dredging just before the spawning season, the fertility of the beds would be greatly increased, and there is, therefore, nothing in the nature of the oyster to demand the closure of the beds in April and May. . . . . We show elsewhere that the States where the oyster industry is most prosperous have found it neces- sary, and to their advantage, to use the natural beds chiefly as a supply of seed for planting, and we believe that when- OYSTER CULTURE IN AMERICA. 755 ever the people of our State are prepared to use our great natural advantages for oyster culture, it will be wise to throw open the natural beds in the summer time ; but at ' present such a measure would simply result in the deple- tion of the beds, without any compensating advantage. Soon after the young oysters are born they fasten themselves to stones, gravel, empty shells, living oysters, and other clean, hard substances. They are at first so small that they are in no danger of injury by dredgers, and there is, therefore, no reason why the taking of marketable oysters should not be continued all summer, if the large oysters could be taken away without the young ones ; but these are at first so small that they are invisible, and for several months they are too small to be removed from the shells or larger oysters. As it is very difficult to enforce the culling laws, the opening of the public beds immedi- ately after the spawning season would cause millions of the small oysters to be carried away on the shells ; and even if the culling laws could be enforced, many of the small oysters would be carried away on the large ones. This would do no harm, and it would, in fact, be a great advan- tage, if the small oysters were used as seed for planting ; but at present most of them are destroyed. In another part of our report we recom- mend that each public bed be examined annually, in order to determine how many oysters it can yield without injury. This examination should be made in August or September, in order to learn how many young oysters have settled upon the bed, and as the analysis and publication of the results of this examination would require at least two months, the opening of the public beds should be postponed as long as possible. 756 OYSTERS, AND ALL ABOUT THEM. . We therefore recommend that, for the next two years, the taking of oysters from the public beds be prohibited from April ist to October i5th, and that all laws or parts of laws inconsistent with this recommendation be repealed. ON THE OYSTER FISHERIES OF TANGIER SOUND. Your Commissioners believe, as the result of their personal examination of the State Fishery Force, that one of the most serious hindrances to the thorough enforce- ment of our laws is the existence of local laws, giving to certain counties the right to permit dredging without a license from the State. The history of this subject is as follows : In 1874 a law was passed . . . which . . . gives to the clerks of the Circuit Court of Dorchester and Talbot counties the right to issue to any resident of these counties a license to use any boat of not more than ten tons capa- city, for dredging in certain specified waters of the Chop- tank River, upon the payment of two dollars per ton annu- ally. (This law seems) to be worded with suffi- cient care, and the practice of apportioning our oyster lands out among the counties would be a good one, if the counties could be relied upon to preserve the beds from destruction, and to enforce the laws. It is plain, however, that the people of the State at large should not be taxed to support a navy, for the protection of property of which certain counties have the exclusive use, and which pays no revenue to the State Treasury. Your Commissioners also submit that they find, by personal examination, that the local laws are not enforced. In November, 1882, we visited the waters of Dor- chester and Somerset Counties, on Tangier Sound, and OYSTER CULTURE IN AMERICA. 757 found upon the beds hundreds of vessels of more than ten tons capacity, engaged in dredging for oysters without displaying a State license number, as required by law. . . . Out of more than one hundred . . . we failed to find ... a single one which was licensed, as required by the local law. . . . We were informed by George T. Roe, magis- trate of Deal's Island, Somerset County, that he himself issued 250 local dredging licenses in 1881, and that this year, 1882, he knew personally of only two dredgers in his district who had conformed to the law and taken out licenses. . . . In our examination of the oyster beds we accidentally discovered a practice, which is so dangerous that it should be prohibited by law. A dredger, who was arrested by Captain Mitchell at our request, said that he had not yet received his license, but that he had paid his license money to the commander of the fishing sloop of his district, although he had no receipt to show. We afterwards found the commander of this sloop, and when brought aboard the steamer and questioned, he admitted that he did sometimes receive the money for licenses in this way, but that he took out the licenses as soon after- wards as possible, and retained them in his possession until he had an opportunity to deliver them. He also said that, in such cases, he did not usually give a receipt, as the dredgers were acquainted with him, and wanted none. We . . . respectfully submit . . . that a law be passed to declare that no vessel shall be used to take oysters in this State, unless it shall have on board, at the time it is thus used, the license required by law, and that the penalty for the violation of this law shall be the same as the penalty for dredging without a license ; and we also 758 OYSTERS, AND ALL ABOUT THEM. recommend that any fishery officer who shall receive a license fee from an oyster fisherman without at the same time delivering to him his license, shall forfeit his bond to the State, and shall be removed from his position, and shall not again be employed upon the fishery force. ON THE STATE REVENUE FROM THE OYSTER INDUSTRY. As long as our present policy of raising revenue by licenses is adhered to, we cannot expect any very great increase, and the depletion of the beds must, in any case, affect the income of the State. certain changes should be made in our present policy. As there are six or seven hundred dredging vessels, all of them very much alike in appearance, the only way for the officers to determine whether dredging boats have complied with the license law is to observe whether they display license numbers, and it is assumed that any boat which is numbered is also properly licensed. As a duplicate number can be made by anyone with a paint brush and a little black paint, there must be a strong temptation to evade the law by counterfeiting the numbers, or by using old ones, after the license has expired. We therefore recommend that each officer of the fishery force be required to keep a daily record of the numbers of all dredging boats in his district, and of the beds upon which they are working, and to transmit a copy of this record, once a week, to the Oyster Commissioners, who shall be required to enter, in a book kept for that purpose, after the number of each dredging boat, the place where it has been seen on each day. Whenever this record shall show that the same number has been seen in one day at two distant points, the commander of the fishery OYSTER CULTURE IN AMERICA. 759 force shall issue an order to all officers to overhaul all vessels which exhibit this number, and to examine their license. ON THE ADVISABILITY OF DIVIDING OUR OYSTER AREA INTO OPEN AND CLOSED DISTRICTS. We have shown, in a preceding section, that we cannot hope for any marked improvement in the condition of our oyster beds through the enforcement of laws closing them for certain months in the year. . the effect of a closed season is simply to gather the oystermen upon the beds in greater numbers than ever, at the end of the season If our waters, or any part of them, should be closed to the public for a term of years, the oysters would increase and multiply, and finally restock the beds. It is difficult to state exactly how long a time would be required, as this depends upon the condition of the beds. When there are plenty of mature oysters to supply the spat, and plenty of clean shells for the young to fasten upon, a few years will suffice to restore the bed ; but after an oyster bed is thoroughly exhausted, there is no reason why another natural bed should ever grow up in the same spot rather than anywhere else, and in any case the closure of certain districts cannot increase the supply beyond its natural limits. . . . . Even if the waters are loaded with spat from adjacent beds, there is no reason why the young should gain a foothold on the site of the exterminated bed. Between the natural beds there are areas where the bottom is perfectly adapted for oysters, except that there is nothing for the spat to fasten to, and an exterminated natural bed is in the same condition. The regrowth of such a bed is, therefore, exactly like the original formation of a natural 760 OYSTERS, AND ALL ABOUT THEM. bed, and it must be a very slow process indeed ; how slow, it is very difficult to say, as we have very little information which will help us to decide, although we have facts to show that a century may not be long enough. . The adoption by the State of a plan to close certain districts long enough for the beds to recover would, undoubtedly, delay the work of extermination, but it would also cause an immediate decrease in the supply. . . . . We believe that the districting plan is neither a real remedy nor the best method for arresting the destruction. It is the best which can be put into force without delay, but while recommending it, we feel that it is our duty to call attention to the fact that there is a still better method, although it is one which would require considerable time, and the expenditure of large sums of money. Under natural conditions each bed is able to yield a certain number of oysters each year, and whenever this number is exceeded the bed suffers, and if the practice is continued it must be destroyed. It makes no difference whether the oysters are taken in one month or in twelve, or in one year or in five. The ultimate effect upon the bed is the same in all cases. In the absence of measures for artificially increasing the productiveness of the oyster grounds, or even when such measures are employed, the only way to effectually protect a bed is to examine it each year, and to learn how many oysters it can furnish without injury, and to take such steps as may be necessary for preventing each bed from being drawn upon in excess of its capacity. When the natural beds are small and few in number, it is easy to do this, and the plan has been employed in some parts of our own country, and also in many parts of OYSTER CULTURE IN AMERICA. 761 Europe, where a few guard boats are enough to protect the beds, and to learn how many oysters are taken from each one. If all our oyster area were divided up into private holdings, the whole could be watched, and its con- dition and capacity much more carefully and exactly ascer- tained, than can ever be the case under State management, and an enlightened system of private cultivation would be the most sure safeguard against the exhaustion of the beds. . As it is impossible to state, at present, how long it will take for any particular bed to become restored, we recommend that certain areas be closed for an indefi- nite time, and that no one be allowed to take oysters within these areas until examination shows that they are sufficiently restored if the whole of the closed area were in one place, the residents of the lands bordering upon it would be unfairly treated, as they would be com- pelled to go to a great distance for their oysters. We therefore recommend that .... our waters be divided into two areas : " A Shore Oyster Fishery," . . . and a " Deep Water Oyster Fishery," . . . that no dredging be permitted within the " Shore Oyster Fishery," but that this be reserved for tongmen and planters exclusively, although we recommend that a licensed tongman be also allowed to take oysters on any grounds where dredging is permitted. We also recom- mend that one-third of the total area of the "Deep Water Oyster Fishery " be absolutely closed to the public for an unspecified time, and that this closed third be divided into five narrow belts across the bay, separated from each other by wider belts, where dredging shall be permitted as at present. 762 OYSTERS, AND ALL ABOUT THEM. OYSTER PLANTING. Oyster planting is the placing of small or " seed >! oysters upon bottoms which are favourable to their growth. . . . Planting also adds very greatly to the value of oysters, as they grow more rapidly and are of better quality when thus scattered than they are upon the natural beds, and Ingersoll quotes the statement . . . that thirteen dollars worth of small ''seed'" oysters yielded, after they had been planted for two years, oysters which were sold for $114, besides about thirty bushels which were used as food by the planter's family. Oyster planting can be car- ried on only on private grounds, and it cannot flourish in a community which does not respect the right of the pri- vate owner to the oysters which he has planted. . . . . The industry does not require a large capital, and it can be carried on with profit on a very small scale, although the oysters need constant and intelligent attention. In all places where it has been employed it has added greatly to the prosperity of the communities which have engaged in it, and has greatly increased the popula- tion of the shores along which it has been encouraged and protected. . . . . The history of the oyster industry of Rhode Island furnishes an interesting illustration of the value of an intelligent system of planting. All bottoms between high-water mark and the ship channel are public property, to be controlled and administered by the State in such a way as to secure the greatest good to the greatest number of its citizens The revenue of the State has been greatly increased, and it is stated that the rentals of the beds will in time pay all the expenses of the State government In 1865 oysters sold for $1.75 per solid gallon ; in 1878 the price was $1.15 to $1.10, and OYSTER CULTURE IN AMERICA. 763 in 1879 it had fallen to 90 or 95 cents. In 1865 the pro- duct of the State was 71,894 bushels, while in 1879 it was 660,500 bushels. The area which was used for planting in 1879 was only 962 acres, yet this area paid 6,582.90 into the State Treasury; it employed a capital of over 1,000,000; it paid $125,000 in wages to the people of the State ; it fur- nished the market with 660,500 bushels of oysters, with 680,500 to the producers, and it gave support to 2400 persons. OYSTER FARMING IN AMERICA. The American system of oyster farming, which presents some features of resemblance to the French system, and also many diiferences, has grown up as the result of private enterprise, without any help or any direct encouragement from government. The French people are generally held to be the origin- ators of modern oyster farming, but as an American I take pleasure in pointing out that our own industry, which is now so extensively developed in Connecticut, has not been borrowed from France, but has grown up independently. Several years before Coste and De Bon commenced their experiments, the oystermen of East River, having observed that young oysters fastened in great numbers upon shells, which were placed upon the beds at the spawning season, started the practice of shelling the beds, in order to increase the supply ; and in 1855, or three years before Coste represented to the French Emperor the im- portance of similar experiments, the State of New York enacted a law to secure to private farmers the fruits of their labour, and a number of persons engaged in the new industry on an extensive scale. 764 OYSTER.S, AND ALL ABOUT THEM. . . . . In portions of Long Island Sound, especi- ally off New Haven, it has been needful to make a crust or artificial surface upon the mud, before laying down the shells. This is done with sand. . . . . I (Ingersoll) quote from the " Report of the Shell-Fish Commissioners" of Connecticut, for 1882, the following account of the method of cultivating a pri- vate farm in that State. I also quote from their -report for 1883 the following statement of the present condition of the industry: " The deep-water cultivators proceed in three different ways to make beds. (i.) The bottom being properly cleared off, the seed oysters, mixed with the gravel, jingles, and other shells, just as they are gathered from the natural beds, are distributed thereon more or less uniformly, and there left to grow. (2.) Or the bottom is spread over with clean oyster shells just before the spawning season begins, and brood oysters, twenty-five bushels to the acre, are distributed over the bed. (3.) Or, if the bed is in the neighbourhood of natural beds, the shelled bed is left without further preparation to catch the spawn as it is drifted above it. Sometimes the shells fail to ' catch a set,' and this makes it necessary to rake over the shells the following year, or to cover them over with more fresh shells for the next spawning. There is always an abun- dance of spawn in the waters of the Sound, and when a set (e) is secured an enormous crop is the result. On a private deep-water bed, during the past summer, the dredge was drawn at random in the presence of the Commissioners, and from an ordinary-size shovelfull there were counted 206 young oysters, in excellent condition, of the average (e) ' Set ' (in the vernacular of the shore) means the attachment of the floating spawn. OYSTER CULTURE IN AMERICA. 765 size of a quarter of a dollar. As many as a hundred young oysters have been counted growing on a medium-sized oyster shell. "The beds are carefully tended, and no pains are spared to kill all the enemies of the oysters found among them. By continual vigilance, the private beds are kept compara- tively free from them. The larger proprietors of deep- water beds use steamers for this work, as also in doing their work of planting, raking over and dredging, and they use larger dredges than the sail vessels can, as they are also worked by steam, at a great saving of labour and expense. When the oysters have grown on these beds to a merchantable size, they are sometimes sold directly from the beds, but more frequently they are transplanted into brackish or fresh waters, where they are permitted to remain for a short period, to freshen and fatten for market. " The foregoing table affords the ground for the assump- tion that by the time of the opening of spring work, in 1883, 45,000 acres of ground will have been deeded to applicants by the Commissioners. These, with the 45,000 acres deeded by the towns prior to May, 1881, will show an aggregate of 90,000 acres held by cultivators under State jurisdiction. Of this vast area a large portion has been cleared up and shelled. One firm laid down 250,000 bushels of shells. Several large growers have laid down as many as 200,000 bushels each. A still larger number have scattered a hundred thousand, fifty thousand, and twenty thousand each. There are about 30 steamers engaged in the business, besides a very large number of sailing vessels. . . . . It does not admit of a doubt that the busi- ness of oyster growing, as carried on in the waters of the Sound, is exceedingly profitable." 766 OYSTERS, AND ALL ABOUT THEM. PRIVATE CULTURE AND CULTURE BY THE STATE. Oyster cultivation may be carried on by the State, or by private citizens, and as both of these plans have been tried, we may learn from the history of the industry in other places which of these plans is most likely to be successful. . . . . Nothing, which can be safely intrusted to private enterprise, should be undertaken by the State, and the history of the oyster fishing of Connecticut and Rhode Island, as well as that of France, shows that oyster culture can safely be intrusted to the private interest of the oyster farmers. . . . . (But as) our own people have, at present, little practical experience in the methods of oyster farming, and are not yet prepared to engage extensively in the business, we . . . believe that it will be wise for the State to set aside a tract of oyster bottom as a State oyster farm, and to replenish and restock it, in order to exhibit to our people the value of oyster farming, and to give them an opportunity to witness the methods of working and the practical results ; and also in order to obtain a more exact and definite estimation of the value of our oyster bottoms per acre. The establishment of such an oyster-farm will require a large investment of capital for a year or two, but a system of thorough cultivation for a term of five or six years could be made to return this investment, besides yielding a great quantity of oysters for the use of the public. . As soon as the State farm is fully stocked with marketable oysters, which would probably be in about three seasons, it should be thrown open to the public, but a record should be kept of all the oysters removed from it, OYSTER CULTURE IN AMERICA. 767 and it should of course be made to pay back into the State Treasury the money expended in cultivating it. The best method of doing this is to collect a tax (say five cents a bushel) upon all oysters taken from it, and the method of collecting this tax should be determined by law before the farm is opened to the public. The revenue from this source would show whether it is expedient for the State to continue the business on a larger scale ; but your Commissioners believe that the true policy is for the State to do only enough in this direction to instruct our people in the methods to be employed, and that the whole matter should then be left to private enter- prise. The history of French oyster culture is of very great interest in this connection. Nearly twenty-five years ago the French government undertook the cultivation of oysters, in order to restock the exhausted beds. The government farms were at first very successful, and they not only proved that oyster farming is very profitable, but they also served as a school for the instruction of the public in the methods of oyster culture. This example was followed by private cultivators, and the private industry upon the French coast is now in a very prosperous condition ; but a government report (Oyster Culture in Morbihan) upon the subject, in 1875, contains the statement that " the worst merchant in France is the State." This report shows so clearly the great superiority in every respect of private enterprise over government manage- ment, that we beg leave to call attention to the following extract : " Coste did not doubt the result ; failure seemed to him almost impossible ; he foresaw the complete transforma- tion of the sea coast, and exclaimed, in his letter of March 768 OYSTERS, AND ALL ABOUT THEM. 20, 1861, to the Emperor: 'I thank your Majesty for having placed me in the front ranks of the greatest enter- prise of the age, in connection with animate nature.' Attempts were multiplied, but progress and success seemed more and more retarded and lessened in the course of time. The bay of Saint-Brieuc was swept by a tempest. At Arcachon discouragement seized upon those who, in the beginning, were most enthusiastic, for little or no spawn was collected. Coste heard the name of charlatan sounded in his ears ; his work was ridiculed even by those whom, in the expectation of success, he had loaded with favours, and our modern Athenians were lavish in criticisms, in which neither sarcasm nor bitterness were spared. En- feebled by his labours and deprived of sight, Coste struggled on. He hoped against all hope, and maintained that the application of his principles would even change the social conditions of the sea-coast communities. His views were met only by incredulity. He died at his post, despondent, greatly discouraged, and to the last hour misunderstood by that multitude who treat with contempt all great ideas which do not meet with immediate success. While others were occupied in criticising, a few men laboured faithfully, and in a few years, between 1868 and 1875, the production and cultivation of oysters made remarkable progress on the shores of Morbihan." " Principal cause of the failure of Coste. It is evident to all that, in spite of the scientific knowledge, the zeal and the labours of Coste, his attempts, so far as regards com- mercial results, were radically fruitless. Nevertheless, he had at his disposition apparatus, boats, auxiliaries as intel- ligent as devoted, and also, to a certain extent, the resources of the public treasury. Still the reason is very simple. That impersonal being, called the State, is incapable of OYSTER CULTURE IN AMERICA. 769 creating any industry. It sufficed to relinquish oyster cul- ture to the culturists, who, although intelligent and well informed, are, in the majority of cases, neither savants nor academicians, to insure success, where only failure had been predicted." " This is because the State lacks that powerful lever called individual interest. An occupation is not possible unless an assured profit may be realized from it. The merchant alone can be certain of this, from a study of the markets and the demands of the consumers. The poorest merchant in France is the State. The State has quite another part to play. Charged with the protection of all, it cannot descend from this elevated sphere of general use- fulness into the arena where opposing interests are con- tending an arena which it always leaves defeated and often injured. To abandon its reserve, and endeavour by taxation to create a national industry, is an act of socialism, generous, perhaps, but from which others will derive the benefits." " Napoleon III., in his youth, had a passion tor studying these questions, and sometimes lent an attentive earto these grand socialistic theories : this was why Coste obtained so much support from the Emperor. Led away by his own ardour, he did not notice that he was gliding down a fatal slope, and that he would fall at last, in spite of all his efforts. If, instead of going to the Tuileries, he had addressed himself to an association of capitalists, or to the trade, who could have participated in his confidences, then oyster culture, disengaged from the shackles of the State, would, from the beginning, have taken a higher stand and progressed with surer steps." "We do not wish to underrate the importance of the part played by the State, for we are going to appeal to its 770 OYSTERS, AND ALL ABOUT THEM. aid in another matter ; but we think it should be well understood that the two domains of industry and of govern- ment are totally distinct. By confounding them, power- lessness replaces fertile effort, and the most important work is crowned only with failure." " We do not wish in any way to diminish the gratitude due to those, whether functionaries of State or others, who have laboured for the creation and development of this industry ; but we feel the necessity of proclaiming, in a certain measure, the omnipotence and vigilance of indi- vidual interest. We believe that, imbued with this thought, the public administration would desire, even more in the future than in the past, to free from fetters and obstacles the pathways along which this industry must move, in order to attain a high degree of prosperity." It must be plain to everyone that our hope for an abundant supply of oysters in the future must rest upon the growth of a private farming industry, rather than upon State aid ; and we come now to the question, what shall be done to encourage private oyster culture ? .- . . The question of immediate revenue to the State is a very secondary consideration The chief danger which is to be avoided is the monopoly by a few persons of the oyster area, and this danger can be avoided by granting to any resident of Maryland who wishes to use it, a small farm for oyster culture. The law known as the "five acre law" gives to any resident the right to appropriate five acres of ground, where there are no oysters, for oyster planting. The holder pays nothing for the right ; he receives no title from the State, and he pays no taxes. We recommend that the State give to each holder of land under this law a lease or title, like a title to real OYSTER CULTURE IN AMERICA. 77! estate, making it his for ever, so that he can dispose of it, or mortgage it, to obtain the necessary capital for culti- vating it, and that the nominal fee of one dollar per acre be charged for the lease. We believe that it would be wise O to grant this privilege to all persons, residents or non-resi- dents ; but we leave this subject for future consideration, as well as the question whether it is wise to permit one person to hold more than five acres, by purchase from other holders. The title should be made as absolute and unqualified as a title to real estate, but we have not made it so in the bill which accompanies this report, since many points can be dis- cussed and settled at some future time. We believe and recommend, however, that the law should be amended in such a way as to permit any resident of the State to appropriate his five acres, whether it contains natural oysters or not. THE OYSTER FISHERY OF CONNECTICUT. The methods employed in this State are of the greatest interest, for Connecticut has been able, by the adoption of a wise plan, to build up a great oyster industry in a very short time, and to place the business upon a sound and substantial foundation. The natural resources of this State are as nothing compared with the resources of our own waters, for, upon the most liberal estimate, her natural beds do not exceed 5000 acres, all told, . . . (which) furnish few marketable oysters, and are chiefly valuable as a supply of seed oysters for planting ; . . . . Three years of efficient protection, under wise oyster laws, have produced such a change that the State, which was so recently compelled to purchase oysters for planting, has, as we are informed by good authority, this year furnished seed inconsiderable amounts to New York, Rhode Island, and New Jersey, besides sending an immense supply to 772 OYSTERS, AND ALL ABOUT THEM. European planters. One firm shipped, in the spring- of 1883, sixty car-loads of seed-oysters to San Francisco, from the beds of Connecticut. The sixty car-loads, or more than 15,000,000 young oysters, had been engaged by persons employed in planting on the Pacific coast. A method which is capable of producing such a result as this, in three years' time, is worth most careful examina- tion. . . . The waters of the State are divided into two districts, a shore district, .... and a deep-water area .... In each area there are natural beds which are open to the public, and private grounds which are appropriated to individuals or companies by law, for the cultivation of oysters. THE PUBLIC BEDS OF CONNECTICUT. The natural beds are open to all residents of the State, at all times except at night ; but no one is allowed to use a steam boat upon them, or to use a dredge which weighs more than thirty pounds. The use of steam vessels, for dredging upon the public beds, has only recently been prohibited. Steam vessels are used upon the private oyster beds, and the proposition to close the public beds to them was warmly attacked, but was finally adopted, and made a law by the Legislature, in 1881. " In gathering seed near shore, and somewhat otherwise, tongs and occasionally rakes (those with long curved teeth) are used ; but the marketable oysters are nearly 'all brought from the bottom by dredges of various weights, and slight differences in pattern. In the case of all the smaller sail- boats, the dredges having been thrown overboard and filled, are hauled up by hand a back-breaking operation. The oysters themselves are very heavy, and frequently half the amount caught is composed of shells, dead oysters, OYSTER CULTURE IN AMERICA. 773 winkles, and other trash, which must be culled out, thus compelling the oyster-men to do twice or thrice the work which they would be put to if there were nothing but oysters on the ground. The work of catching the oysters by any of these methods is, therefore, very tiresome and heavy, and various improvements have been made, from time to time, in the way of labour-saving, from a simple crank and windlass to patented complicated power-wind- lasses, similar to those used in the Chesapeake boats. When a proper breeze is blowing, dredging can be accom- plished from a sail-boat, with one of these windlasses, with much quickness and ease. In a calm, or in a gale, how- ever, the work must cease, as a rule." " Under these circumstances, and as the business increased, it is not surprising that the aid of steam should .have been enlisted ; nor perhaps is the controversy which has ensued to be wondered at, since the introduction of novel or superior power into some well-travelled walk of industry has ever met with indignant opposition." " The first utilization of steam in this business, so far as I can learn, was by Capt. Peter Decker and Brother, of South Norwalk, about 1870." "After the Messrs. Decker's experiment, Mr. W. H. Lockwood, of Norwalk, not an oyster-man, but an enthu- siastic believer in steam-dredging, built the steamer Enter- prise expressly for the business. Her length is 47 feet ; beam. 14 feet ; she draws 4 feet of water. She handles two dredges ; has a daily capacity of 150 or 200 bushels." " These were followed by several other steamers. . there are now in all seven in Long Island Sound, but it is generally acknowledged that the most thoroughly equipped boat for this purpose of the fleet is owned by H. C. Rowe & Co., of Fair Haven, Connecticut. It is 774 OYSTERS, AND ALL ABOUT THEM. named the ' William H. Lockwood,' and is comparatively new, and cost between six and seven thousand dollars. The dimensions of this boat are : length, 63 feet ; beam, 1 6 feet; draught, 5^ feet. Her boiler is larger and her engine more powerful than usual, in a boat of her size, and she can therefore be used for towing, and can force her way through heavy ice in the winter ; so that her owner is sure of a supply of oysters for his customers when other dealers may be unable, with sailing vessels, to get them. Besides her regular propeller, she has a double engine for hauling dredges, which hauls all four dredges full of oysters at once, and lands them on deck, two on each side, at the rate of 800 bushels a day, if needed. This employs a crew of ten men, who are protected from the weather by a housing which covers in the whole deck." THE PRIVATE OYSTER GROUNDS OF THE STATE OF CONNECTICUT, WITHIN THE AREA WHICH is UNDER LOCAL MANAGEMENT. No person can appropriate more than two acres. The lands which are thus appropriated are taxed like real estate. And they may be attached or executed upon like real estate. The oyster committee of each town has power to decide upon the sum which is to be paid for the grounds, and the term of years for which they are to be leased. No person can gather any oysters upon private grounds unless they are properly staked or buoyed out, and marked at each corner with the owner's name. The removal of oysters from private grounds, without authority from the owner, is punished by a fine of from $300 to $500, or by imprisonment for one year ; and the injury or destruction of the stakes or buoys, or the grounds, or the oysters upon them, is punished by a fine of from OYSTER CULTURE IN AMERICA. 775 $50 to $700, or by imprisonment from one month to six months ; and any boats which are used in violation of these laws are sold at auction, the captor receiving one- half the proceeds, and the town the other half. Certain towns, however, have a somewhat different law ; thus the town of Guilford has, by special act of legislature, the right to lease its grounds for ten years, to the highest bidder at public auction, but it cannot lease more than five acres to one person. The grounds which are thus appropriated to private parties by the towns are not used for farming or propa- gating oysters, except in a few cases, but simply for plant- ing, and the seed is either taken from the public beds, or is purchased from the holders of private grounds in the area under the jurisdiction of the State, or from persons outside the State. The system does not therefore materially increase the number of oysters, but it does greatly increase their value ; and it is therefore a great source of wealth to the people of the State, and nearly all lands adapted for the purpose are now appropriated. OYSTER CULTIVATION IN THE DEEP WATERS OF CON- NECTICUT, ON GROUNDS OVER WHICH THE STATE HAS EXCLUSIVE JURISDICTION. The business of planting oysters in Connecticut, under the provisions which have just been explained, grew so rapidly that all the available inshore bottom near New Haven was soon occupied, and these waters looked like a submerged forest, so thickly were they planted with boun- dary stakes ; and at last Mr. H. C. Ro\ve ventured out into the deeper water of Long Island Sound, and inaugurated a new era in American oyster culture by the establishment of an oyster farm in water forty feet deep. 776 OYSTERS, AND ALL ABOUT THEM. This new departure has led to the development of a new form of oyster culture, which is not planting, but farming in its true sense, since the " seed " oysters are seeds in reality, bringing forth after their kind a thousand fold, and thus building up, on private grounds, what can be most briefly described as artificial natural beds of oysters. The movement which has led to this result is the most important step which has ever been taken in America towards an enlightened method of managing the oyster industry. It has been met at each stage by the most violent opposition, and its history should be of the very greatest interest to all States which control waters in which oysters flourish. Mr. Rowe soon had many imitators, and as oyster culture in deep water cannot be managed on a small scale, the tracts which were appropriated were necessarily outside the limit of two acres, which was all that was allowed by a strict interpretation of the law. The rapid development of the industry was watched with angry excitement, and as it was seen that the existing- statutes had never contemplated anything of this sort, alterations and amendments rapidly followed one another, now in the interest of the deep-water cultivators, and now in the interest of the owners of the small planting tracts nearer the shore. The fishermen along shore indignantly opposed the capitalists, and on the ground that everything under the water is common property, openly removed the oysters from private grounds. As there was no survey or exact delineation of the " natural beds," unlimited stealing from private grounds was perpetrated, and looked upon with general favour by the great majority of the fishermen, on the plea the grounds in question were " natural beds." OYSTER CULTURE IN AMERICA. 777 The deep-water cultivators, increasing in numbers and in influence, were able, in 1875, to secure the passage of a law declaring that in a considerable area of the State there are no legally " natural beds," and the possibility of suc- cessfully propagating oysters in great numbers, in deep water, was soon proven, and the business continued to grow and to increase in importance, in spite of opposition ; but so much discontent existed that the following resolu- tion was passed by the Legislature of 1879. (Want of space has compelled me to omit this resolution.) . . . . The following account of the method of laying out and stocking a deep-water oyster farm in Con- necticut, and the statement of the attendant expenses, is copied from Ingersoll's " Report on the Oyster Industry of the United States." " The process by which a man secures a large quantity of land outside has been described. It is thought hardly worth trying unless at least 50 acres are obtained, and many of the oyster farmers have more than 100 acres. These large tracts, however, are not always in one piece, though the effort is to get as much together as possible. He obtains the position of the ground, as near as he can, by ranges on the neighbouring shores, as described in his leases, and places buoys to mark his boundaries. Then he places other buoys within, so as to divide his property up into squares, an acre or so in size. In this way he knows where he is as he proceeds in his labours. Having done this, he is ready to begin his active preparations to found an oyster colony." . Preparation of a Deep-water Oyster Farm. " When a cultivator begins the preparation of a deep-water farm, his first act is to scatter over it, in the spring (about May), a quantity of full-sized, healthy native oysters, which 778 OYSTERS, AND ALL ABOUT THEM. he calls ' spawners.' The amount of these that he scatters depends on his circumstances ; from 30 to 50 bushels to the acre is considered a fair allowance here, I believe. The rule is, one bushel of spawners to ten bushels of cultch. He now waits until early in July (from the 5th to the 1 5th is considered the most favourable time), when he thinks his spawners must be ready to emit their spat. He then employs all his sloops, and hires extra vessels and men, to take down to the harbour the tons of shells he has been saving up all winter, and distribute them broadcast over the whole tract of land he proposes to improve that year. These shells are clean, and fall right alongside of the mother-oysters previously deposited. The chances are fair for catching of spawn. Sometimes the same plan is pursued with seed that has grown sparingly upon a piece of ground ; or young oysters are scattered as spawners, and the owner waits until the next season before he shells the tract. Sometimes there must be a preparation of the ground, before any preparation can be begun upon it, by elaborate dredging or otherwise. Within the harbour, for instance, considerable muddy bottom has been utilized by first paving it with coarse beach-sand. No spot where there is not a swift current is considered worth this trouble. The proper amount is 200 tons of sand to the acre, which can be spread at the rate of five-sharpie-loads a day, at no great expense. The sand forms a crust upon the mud firm enough to keep the oyster from sinking, and it need not be renewed more than once in five years." Expense of an Oyster Farm. In either case, therefore, the planter's expense has not been enormous. I present herewith two statements of the outlay under the operations outlined above, which are as follows :- OYSTER CULTURE IN AMERICA. 779 No. i. Fifty Acres. 2000 bushels spawners, at 30 cents $600 oo=i25 o o 15,000 bushels shells, at 3 cents . . 450 00= 93 15 o Planting 15,000 bushels shells, at 4 cents Ooo 00= 125 o o $1650 00=^343 15 o No. 2. Sixty Acres. 2000 bushels spawners, at 56^ cents i 130 00=^235 8 4 17,000 bushels shells, at 4 cents .. 680 00= 141 13 4 4453 bushels Bridgeport seed, at 10 cents 445 30= 92 15 5 $2255 30=^469 17 i i In a third case, Capt. George H. Townsend gave me a statement of the expenses of starting a farm of 25 acres, off the mouth of East Haven River. This was a more elaborate arrangement, but on the other hand was accom- plished, through ^L variety of favourable conditions, cheaper than would have been possible with ground otherwise situated. 2000 bushels small river oysters, at 25 cents $5 00=^104 3 4 Spreading same and staking, at 5 cents . . . , 100 00= 20 16 8 600 bushels dredged seed, at 40 cents 240 00= 50 o o 10,000 bushels of shells, put down at 4 cents 400 00= 8368 $1240 00=^/^258 6 8 " I think it would not be unfair to average the cost of securing, surveying, and preparing the deep-water beds at 780 OYSTERS, AND ALL ABOUT THEM. about $40 an acre, or about $4000 for 100 acres. To this must be added about $2 an acre for ground surveys, buoys, anchors, &c. But now that he has got his set everywhere upon this 50 acres of shells, the planter's anxieties have just begun. " . The cultivator finds his work as risky as mining. ' You can't see into the water,' he says ; and the miner quotes back his proverb, ' You can't see into the ground.' A sufficient cause may usually be assigned for the death of large districts of infant oysters, which ap- peared to get a good start. Starvation is probably the true explanation. Some evil current bore away from them the necessary food. In other cases specific causes, the most potent of which are storms, can be pointed out. " Vicissitudes and Losses of Oyster Planting. In the fall, just when the young oyster-beds are in their most' delicate condition, occur the most destructive gales that afflict the Connecticut coast. They blow from the south-west, and if, as occasionally happens, they follow a stiff south-easter, they produce a cross-sea of the worst character. The water is thrown into a turmoil to a depth, in some cases, of four or five fathoms, and everywhere between that and the beach the oyster-beds are torn to pieces, all boundaries are dissolved, and windrows of oysters, containing thou- sands of bushels, are cast up along the whole extent of the beach. Although so great a disaster as this is rare, it does occasionally happen, and hardly a winter passes without more or less shifting of beds, or other damage by tempest. The burying of beds under drifted sand is more uncommon off New Haven than easterly ; but in the harbour, where the bottom is soft, mud is often carried upon the beds to such an extent as to smother, if not wholly to hide, the oyster. All that part of the harbour near the mouth of OYSTER CULTURE IN AMERICA. 781 West River is so liable to this accident that oyster-men have abandoned that district altogether. It is believed by many that the beds in the Sound, in water more than twenty-five feet deep, are safe from disturbance from gales ; but others decline to put their faith in any depth thus far planted. Frequently oysters cast up by storms, if attended to immediately, can be saved and replanted with profit." " Management of the Oyster Farm. Having secured a colony of young oysters, upon the stools which have been laid down for them, they are left alone until they attain the age of three, four, or five years, according to their thrift and the trade for which they are designated, by the end of which time they have reached a large size and degree of fatness, if the season has been favourable. If, as is largely done by those planters who live at Oyster Point, the oysters are to be sold as seed to Providence River or other planters, they are taken up when only one or two years old. Not a great quantity of this seed was so disposed of last year not over 20,000 bushels, I should say. It is not considered, as a rule, so profitable as to wait for the maturity of the stock." THE OYSTER INDUSTRY OF NEW YORK. In early days, the waters of the vicinity of the city of New York abounded in oysters, and most of the early writers speak of their fine flavour, and great size and abun- dance. As early as 1715 the colonists began to be alarmed by the diminution of the supply, and it was found necessary to pass the following law :- " From and after the publication of this act, it shall not be lawful for any person or persons whatever, native free Indians only excepted, from and after the first day of May until the first day of September, annually, to gather, rake, 782 OYSTERS, AND ALL ABOUT THEM. take tip or bring to the market any oysters whatever, under the penalty of twenty shillings for every offence, to be recovered before any of His Majesty's Justices of the Peace, who are hereby authorized and required to hear, and finally determine the same, one-half thereof to turn to him or them that shall bring the same to effect, and the other half to the poor of the place where the offence shall have been committed. And it shall not be lawful for any negro, Indian, or mulatto slave, to sell any oysters in the city of New York, at any time whatsoever, under the penalty of twenty shillings for every offence, to be paid by the master or mistress of such slave or slaves, to be recovered and applied as aforesaid." Ingersoll says this is the first oyster law which was passed in this country. Many of the natural beds in these waters have been entirely exterminated, but notwithstanding the great drain upon them which has followed the growth of the city of New York, many of the beds in East River, and upon the south shore of Coney Island, are still in a prosperous con- dition, and continue to yield fine oysters for food, as well as a valuable supply of seed oysters for planting. The preservation of these beds is no doubt due in part to the prohibition of dredging, but chiefly to the fact that for the last fifty years their fertility has been increased by the practice of shelling them just before the spawning season, and thus securing the attachment and growth of a great number of young which would be lost without this artificial aid. The methods of oyster farming which are employed by the cultivators of New York are fully described in our chapter on oyster farming, and it is only necessary to say here that these efforts have resulted in the preservation of OYSTER CULTURE IN AMERICA. 783 beds which, owing to their proximity to the great centre of commerce and population, have been very heavily taxed by the demands which have been made upon them. LAWS OF NEW YORK. No person who has not been a resident of the State for six months can take oysters within the State, unless such non-resident is employed by a resident. No dredge operated by steam, or weighing more than thirty pounds, can be used- No natural bed can be used for planting, or can be staked off for private use. No non-resident can plant oysters in the waters sur- rounding Staten Island, without the consent of the owner, and no non-resident can take oysters from the natural beds in the same waters. No person is allowed to dredge on the natural beds in the vicinity of Staten Island. Any owner of land adjoining Harlem River may plant oysters in front of his property, where the ground is not occupied, and no person can take oysters from such ground without his permission, under a penalty of $50. The penalty for catching or dredging oysters on pri- vate grounds in East River is a fine of not more than $250, or imprisonment for six months, or both. In Queen's county, any resident may plant oysters in any public waters where there are no natural beds, but no person can hold more than three acres, nor can he hold it unless he uses it for planting. No person is allowed to take oysters in Great South Bay, Long Island, with a dredge, or in the night, or between June 15 and September 15, under a penalty of a fine of $250, imprisonment for six months, and an additional fine 784 OYSTERS, AND ALL ABOUT THEM. of $600 for each offence ; half the penalty goes to the informer. In Suffolk county any five or more persons who hold oyster lots may form a company or corporation, for the promotion of oyster culture in these lots. The towns of Babylon and Islip, in Suffolk county, have a special law, which is substantially as follows : " Any person who is of age, and who has been an inha- bitant of the county for a year, may appropriate four acres, ' where the taking of clams cannot be profitably followed as a business,' and upon the payment of $i per acre annual rent and the costs of surveying, he has the exclusive use of the land for the cultivation of oysters, so long as he keeps it marked out and remains an inhabitant of the county ; but he is required to pay his annual rent on or before the first day of April, and to plant at least 100 bushels of oysters v and shells on the ground, within one year of the date of his certificate, and in case of failure, the Oyster Commissioners have the power to terminate the lease." "Any person may sell and assign his interest in private oyster ground to any inhabitant of the county for one year, but no person can at one time hold more than four acres." There are three commissioners appointed by the town auditors, with power to determine what grounds shall be appropriated, to make surveys and maps, to settle disputes regarding boundaries, and to receive money. The unlawful taking or disturbance of oysters on pri- vate grounds is punished by a fine of not less than $100, or by imprisonment for not more than sixty days, or both. There is no oyster police, but the planters have formed a protective association, and employ private watchmen. OYSTER CULTURE IN AMERICA. 785 Any inhabitant of the towns of Hempstead and Jamaica, in Queen's county, may appropriate three acres of any lands which are not alreadv appropriated for the cultivation of oysters ; and upon the payment of an annual rent of $5 per acre, he has the right to use the land for this purpose so long as he remains an inhabitant of the towns. No dredging is allowed in these waters, under a penalty of $100 fine, or sixty days' imprisonment, or both, and the taking or disturbance of oysters in private beds is punished by $100 fine, to be recovered by the owner. APPLICATION FOR A GRANT TO THE OYSTER COMMIS-' SIGNERS OF THE STATE OF MARYLAND. The application of , a resident of the town (or county) of , in the State of Maryland, respectfully shows : that he has resided in said State more than one year next preceding the date of this application ; that the grounds, hereinafter described, are unclesignated grounds ; that he wishes and intends to use said grounds for culti- vating oysters. He therefore respectfully requests that the said Commissioners, pursuant to - , will grant to him, in the name and behalf of the State of Maryland, a pe-r- petual franchise for cultivating oysters in acres of grounds, located under the waters of Maryland, within the limits of District No. 6, which grounds are more particu- larly bounded and described as follows, to wit : Dated at , Maryland, this day of , A.D. jSS . , applicant. (Thus far I have drawn solely from Dr. Brooks' Report ; the remaining portion of this chapter is taken from Lieut. Winslow's Report, which begins as follows) : 786 OYSTERS, AND ALL ABOUT THEM. In March, 1886, in consideration of the hydrographic data to be incidentally added to the archives of the United States Coast and Geodetic Survey Office, the schooner " Scoresby," with a hydrographic party, was placed under the command of Lieut. Francis Winslow, U.S.N., and Assistant U.S. Coast and Geodetic Survey, to aid in the development and definition of areas adapted to the culti- vation of shell-fish in the sounds and estuaries of North Carolina. Although the investigated areas lie within the boun- daries, and are subject to the jurisdiction of a single State, the cheapening of a universally-esteemed and valuable food product by the extension of the cultivable area adapted to its growth renders their development a matter not of local but of general interest. The extent to which that interest is affected is implied in the fact .... that within the brief period of less than three years since the commencement of his operations, they have resulted in the development of nearly 600,000 acres of such cultivable area, capable of producing annually perhaps twice or thrice the product of the Maryland oyster-beds in 1880; in the discouragement of excessive fishing, and consequent des- truction of the shell-fisheries ; in the diffusion of informa- tion and increase of public interest in the subject, with the resultant organization of a State shell-fish commission, and enactment of effective legislation for the protection and encouragement of the shell-fishing industry, including the opening for entry and record, by citizens of any State, of cultivable and easily described areas or tracts for oyster- beds ; under which law fully 50,000 acres of such areas have already been taken up by both residents and non- residents of the State. OYSTER CULTURE IN AMERICA. 787 . . . . At an early stage in the investigation, it was discovered that the means at the disposal of the State were entirely inadequate to the accomplishment of the desired ends. But a small sum of money was available ; the State possessed neither vessels, boats, instruments, nor observers skilled in the methods of hydrographic surveying. The instruction of assistants would require considerable time ; the improvisation of material, a large amount of money. Neither could be done in time to afford any information for the use of the Legislature, the principal object of the investigation. A superficial examination of the waters of the State had indicated that not only were considerable areas already occupied by oysters, but that in all probability an enormous additional area was suitable for the cultivation of the most valuable of American sea- products. The continued increase in the demand for oysters all over the country ; the continued diminution in the supply from the oyster-growing localities, together with the rapid rise in prices during the past ten years, showed that an increase of the productive area was not only desirable, but would prove a great benefit to the people of the country at large. The foregoing facts were presented to the Superin- tendent of the Coast and Geodetic Survey, and a request was made for assistance in prosecuting the work. The request was granted, and the schooner Scoresby and an ordinary hydrographic party detailed to work in co- operation with the authorities of the State. . . . . To accomplish the results (of the instruc- tions and investigation) with the least expenditure of time, labour, and money, required constant care and forethought. Work would be suspended in the sheltered localities, when- ever a chance offered to proceed with the investigation of 788 OYSTERS, AND ALL ABOUT THEM. the exposed deep-water areas ; and frequently a favouring gale would cause cessation of all operations, that a hasty run to port for necessary stores might be made. It was necessary to go from fifty to one hundred miles for drinking- water, coal, provisions, and medical attendance, and the delay consequent upon th'is necessity was most seriously felt throughout the prosecution of the work. Operations carried on under such conditions necessarily became dis- junctive and unfinished : but time only was necessary for their entire correlation and completion. The inclement weather peculiar to Pamplico Sound, and the neighbourhood of Cape Hatteras, caused a great deal of vexatious delay ; on an average fully one-third of the working days have been lost from this cause. Coupled with the bad weather, especially during the spring and autumn (otherwise the best months), has been the bad health of both officers and men. Out of the small comple- ment allowed, the loss of even one man is seriously felt ; yet it has been a frequent occurrence to have one-third or one-half the working force incapacitated. . . . . Notwithstanding the many difficulties with which the party has had to contend, it is believed that no other in the field has accomplished a larger amount of work in the same space of time, or at so small an expense, as is shown by the following summary of observations and results : Summary of Work. Area of beds located, acres 8,327.90 Area of public grounds located 20,553.1 1 No. miles soundings and dredging lines .... 1,712 No. soundings recorded 150,660 No. angles taken, afloat 1 5,902 OYSTER CULTURE IN AMERICA. 789 No. angles taken, ashore 2 >334 No. stations occupied in boats 5>6 2 9 No. determinations specific gravity 2,500 Total area examined, acres 1,325,419 These results have been obtained with a total expen- diture, to January ist, 1889, for ''party expenses," of gi, 227. 88, and of $558.49 for "repairs." probably nowhere in the world, unless it was in France after Coste's investigations and experiments, has an exa- mination and survey been followed so immediately by such valuable results as has been the case in North Carolina. Prior to the investigation there existed a few natural oyster-beds, and an inefficient and precarious system of cultivating a few hundred acres of bottom, under a law which offered no inducement to enterprise nor encourage- ment to exertion, and which afforded no protection to either public or private property. As a direct result of the efforts of the authorities of the State, and of the Coast and Geodetic Survey, the area of the public property has been extended over fifty per cent. ; the reputation of the stock has sensibly increased ; the Legislature has adopted a law which has been generally characterised as the wisest in existence, and in the short space of a year lands to the extent of over 50,000 acres have been entered for the pur- pose of cultivating oysters. The ultimate result cannot be foreseen. But it is not unreasonable to predict that the few hundreds of dollars expended on the investigation of Pamplico Sound and its tributaries will be the means, in the not distant future, of establishing an industry worth hundreds of thousands of dollars, employing many thou- sand people, and supporting many thousand more ; return- ing a considerable income to the State, and largely increas- ing the present supply of marketable oysters. 7QO OYSTERS, AND ALL ABOUT THEM. ^ Before commencing the extracts, which, extending over a wide field of ostreocultural knowledge, must neces- sarily be brief and fragmentary, it were as well, perhaps, that I preface them with the " Instructions " acted upon, and the " Methods of conducting the Investigation," pur- sued by Lieut. Winslow in its object, so that the reader may the more readily grasp their instructive purpose, and comprehend more fully their practical outcome. Instructions. " The instructions of the Superintendent, dated August 2, 1878, directed that the investigation of the oyster beds should include the following : 1. The determination of the positions and areas of the oyster beds of the Chesapeake and the adjacent waters, and the depth of water over them at high and low water. 2. The determination of the character of the beds ; whether natural or artificial ; whether the oysters were spread all over a given area, or grew in clusters of large or small size, or were scattered singly or in small groups. 3. The determination of the temperatures of the sur- face and bottom water at each locality, and the velocities of the currents. 4. The preservation of specimens of oysters of different ages, from each locality, and specimens of the bottom and bottom water. 5. The determination of the existence of any deposit of mud or other earthy or vegetable material, and the determination of the character of the bottom beneath the oyster beds. 6. The determination of the source of the sediment, if any was deposited, and the means of directing it, if injuri- ous, away from the beds. Also to determine whether ice ever rested on the beds, and so destroyed them. OYSTER CULTURE IN AMERICA. 791 7. The determination of the density of the water, with special reference to the question of displacement of the salt water by the fresh water from adjacent streams and rivers.' The Superintendent also desired that the examination should at first be confined to a limited area, and made exhaustive. Subsequently the investigation was to be extended, as far as the means at the disposal of the Survey would permit. The instructions were received on the 3rd August, 1878. On the 7th of that month the vessel sailed from Baltimore, Md., to execute them, and the party remained actively in the field until the i5th October, when the season closed. As the investigation was novel in design and execution, and as the difficulties encountered by the party were mainly due to the absence of all experience and previous exertions in the same field, I have thought it best to preface the account of the results of our labours by a short description of the methods employed in making the several determinations required by my instructions. METHOD OF CONDUCTING THE INVESTIGATION. The examination of the beds was carried on in the following manner : DELINEATION OF THE BEDS. The services of an oysterman of experience, and who was well acquainted with the localities of the different beds, was first obtained ; the vessel w r as then anchored in such a position as to enable her use as one of the points for angling upon, and her position carefully fixed by sex- tant angles, upon all points recognizable upon the chart. At the same time angles were taken upon any object that might be useful subsequently in fixing positions, either of 792 OYSTERS, AND ALL ABOUT THEM. the boats or schooner. By carrying forward our own points in that manner it was possible to dispense with signals, the erection of which would have occasioned much delay, and the sacrifice of time and labour, to procure an unneces- sary degree of accuracy. The boats then ran transverse lines, more or less open, over the adjacent beds, the size of the anterior angle and the length of the line depending upon the supposed size and character of the bed ; our general method was to work with the tide, and endeavour to cross the lines as we returned over the ground. The " oyster pilot" was sent in one boat, and one of the ship's company, who was an old oysterman, was sent in the other. They were provided with poles, which were marked to feet, and continually probed and examined the bottom as the boat passed over the line. The depth of water and character of the bottom were recorded as in ordinary hydrographic surveys. The position of the boat was frequently ascertained by sextant angles, but as the "points" were not always well defined, two angles were not considered sufficient, and angles on all prominent objects were taken. Occasionally, when in proximity to the schooner, mast-head angles and bearings were used for ascertaining the position of the boat, and in a few cases the bearing and distance of some well defined point of land was estimated. At intervals the boat was anchored, her position fixed, and specimens of oysters, bottom, and water obtained, and the temperature of the air, and surface and bottom water, observed ; the character of the substratum of the bottom was also noted, and the set and velocity of the current recorded. The observations for ascertaining the character of the bottom beneath the surface, and those for temperature, OYSTER CULTURE IN AMERICA. 793 were more frequently made than the others, and the cur- rent was measured ojdry at such points as would give a fair idea of the general set of the flood and ebb tides ; but whenever an oyster specimen was taken, all the observa- tions, with the exception of those for strength and direction of current, were made. Only general instructions could be given as to the points on the beds where it was desirable to obtain speci- mens of any kind, of observations for temperature or cha- racter of bottom, and much was necessarily left to the dis- cretion of the officer of the boat, not only with regard to those points, but also as to the general delineation of the beds. So far as it went the work was satisfactory, but there were three great drawbacks to the use of the boats, viz. : The time and labour necessary to effect anything with them, the inability to use the pole with any accuracy in depths over three fathoms, and the failure of the pole to discover anything but the solid beds. We attempted to use with the boats a small and light dredge made especially for us, but found it impracticable, the largest boat, when under oars, fully manned, or when under sail in a stiff breeze, being unable to tow the dredge or even to move it ; consequently the boats were useless for collecting any information, except over solid beds in less than three fathoms of water. To define the limits of those beds lying in deeper water and of those not entirely solid, or where the oysters were scattered either in groups or singly, recourse was had to dredging with the schooner, using an ordinary oyster dredge of thirty-six inches width and with twelve teeth. This method was found to be so much more satisfactory in all respects, that all the boat work, whenever it was 79-f OYSTERS, AND ALL ABOUT THEM. possible, was supplemented by dredging lines run by the schooner. Traverses were made as with the boats, and observations for ascertaining the character of the bottom, both of the surface and substrata, observations of tempera- ture, and the selection of the various specimens, were carried on. The position of the vessel, however, was more fre- quently ascertained than had been customary in the boat work. The lowest possible rate of speed was maintained that was consistent with safe and ready manceuvering (a matter of some difficulty), and the dredge put over at intervals varying from two to ten minutes, and depending upon the character and extent of the bed, depth of water, and ability of the crew to get the dredge in, it being at times necessary to heave the vessel to in order to recover it. The dredge was put over from the weather side, and, after having dragged a sufficient distance to insure its bringing up a specimen, should there be any oysters, was hauled in by hand. The presence of oysters on the bottom was readily detected by placing the hand on the dredging rope, the uneven, jumping motion of the dredge as it gathered the oysters and shells being distinctly perceptible. The dredge was usually on the bottom from thirty to forty-five seconds, which length of time was sufficient for our purpose and sometimes enough to fill the dredge, a catastrophe which was not desirable. Soundings were taken along the lines, and, with the character of the bottom, recorded. The following form for keeping the record was used and found to be of great value. OYSTER CULTURE IN AMERICA. 795 Q gfr= 4.J- S o ,_| S t 'rt -- t]^ hi o ""P o -r ^ OJ ,, r3 "Cf . P^ H ^ fl O o O S O J3

S C3 nr> TJC i^3 ^JC ~* 'rt _j i i C 2i 3 U- ^- ^ r . j 1 1 o bfl'5 ^ .S 2 8 c w t/i 'S ^ J ^ c c/5 -T 6 t/0 a ^ rt s o " O ci rr2 QJ H^ c h_ !__, x- rt >_/ . . M r- r 1 * ^ > , O 5 <3 S CJ T4- o 4-1 Od O ro O ' ' tr. pq u P c/5 O ri Amount n Dredge. ""3 /> *- oo ^ T3 ^O t/2 7 s " h^ jmperatur | og : : 1 r < W H ri Q U ^ -f ^ U o $ : : o /- \ "73 ^t-c ^H ^J CO Q H O d r^^ cJ o CO B o : : 1-H r" H CC o P " * f-l|M I 1 4-J t ' 1 4- o *? pq o 4-1 l_^ "On j-j !> 0) .2 p- C/2 -4-J y*. * * * rt f~H . - tn o C5O fO O W P 5: - -toil N 00 00 796 OYSTERS, AND ALL ABOUT THEM. . At intervals during the day the number of dredging vessels in sight was recorded for reference, and subsequently an attempt was made to collect data for the estimation of the number of oysters taken in a day by each sail. At each anchorage the current was measured. From the results given by using the pole in the boats and the dredge in the schooner, the outlines of the beds (were) traced on a chart. . The limit of scattered oysters can only be considered as approximate, as the lines (on the chart) were drawn from information received from local oystermen, and from such observations as we were enabled to make our- selves the boats (being) unable to ascertain the positions of any but the solid beds or large clusters, and the schooner not being able to work in less than eight feet of water, our ability to determine the area covered by the scattered oysters was necessarily limited. As that area, and indeed that of the solid beds also, is variable, changing from year to year, the line inclosing the scattered oysters may be considered as accurate as it is necessary to have it. TIDES. Considering the great depth of water over the majority of the beds, it was concluded that the slight variation in those depths, caused by the tides, could have but little influence on the oysters, .... SPECIMENS. . . . . One specimen of an adult oyster of two years' growth or more, one of from one to two years' growth, and one less than a year old, were usually selected from each locality In their selection we attempted to reserve such as would indicate the effect of natural conditions. At the close of the day's work the oyster specimens were washed in salt water, opened care- OYSTER CULTURE IN AMERICA. 797 fully with a sharp-pointed, thin-bladed knife, and the upper valve detached from the muscle, and then replaced. A small wooden peg was then placed between the bills of the shell, the valves tied tightly together with twine, and the oyster wrapped in cotton cloth of a very open texture. The whole was placed in alcohol. The wooden peg kept the shell open sufficiently to allow the alcohol access to the body of the animal, and the cloth wrapper prevented the destruction or loss of anything of interest which might be attached to the shell. Six parts of alcohol to four of water were used, and to each specimen was attached a wooden label, showing from whence the oyster came. BOTTOM AND WATER SPECIMENS. The specimens of bottom were obtained from large amounts of sand, mud, and gravel, brought up by the dredge or tongs. When the bottom was hard, an ordinary bottom specimen cup screwed into a 2 5 -pound lead was used, but over the solid beds, or where the bottom was of hard sand, it was very difficult to obtain anything, either with dredge, tongs, or lead. The specimens of bottom were secured by using drop- water cylinders. All the specimens were tested with a hydrometer, and the readings reduced to those at the stan- dard temperature of 60 F. SUBSTRATUM OF BOTTOM. The character of the bottom beneath the surface was roughly ascertained by means of an iron probe, 5 feet in length, attached to a long wooden staff. The probe was thrust as far as possible into the bottom, and the compo- sition and character of the substratum estimated, the dif- ferent constituents, whether sand, shell, mud, clay, or gravel, being easily recognized. Owing to the velocity of OYSTERS, AND ALL ABOUT THEM. the currents, the speed of the vessel, and the difficulty of handling a long staff, but few determinations of the cha- racter of the substratum were made when the depth of water was greater than three fathoms. CURRENTS. The currents were measured by a current meter, or by an ordinary chip log, though the latter was not used fre- quently. * NUMBER OF OYSTERS TO THE SQUARE YARD. The number of oysters to the square yard was found by using a ground log in connection with the dredge. From the information derived from experienced oystermen, and from our own examination of those beds that had been dredged, I was of the opinion that a dredge, when of con- siderable size, and dragged slowly, usually collected every- thing met by it in its course. Considering that, at the sug- gestion of Mr. Rice, I used a small ground log to measure the distance travelled by the dredge. As that instrument was exactly one yard in width, it was concluded that it swept approximately clean one square yard for every linear yard it passed over. The ground log consisted of a small lead, a few ounces in weight, attached to a light line 1000 feet long ; between the lead and line was a length of copper wire of 20 feet ; the line was marked every five fathoms, and kept in a tub or on a reel ready for use ; the lead was conical in shape, to prevent its catching on shell clusters. When the dredge was thrown over, the lead was dropped to the bottom and allowed to remain there, the line running out freely until the dredge was lifted off the bottom, when the line was stopped and the number of fathoms run off with the number of oysters in the dredge recorded. The dredge was not^allowed to remain on the OYSTER CULTURE IN AMERICA. 799 bottom long enough to be filled, consequently none of the oysters were lost from its inability to receive them. Though the foregoing method was imperfect, it was the best that could be devised under the circumstances, and a similar method was used by Mcebius in ascertaining the number of oysters on the Schleswig-Holstein bed. From the very small number of oysters to the square yard, as shown by the method ; from the small number of oysters it assigns to the beds ; and from comparison of the latter number with the number known to have been taken off the beds during our stay in the sounds, it is evident that the " number to the square yard," given in the records of the work, are useful for comparison only ; for in almost all cases the number of oysters given to the square yard must be considered as far below the real number. For instance, the number of oysters on the beds in Tangier Sound, south of Jane's Island Light-house, was estimated from the data of the record given by the dredge and log to be 7,994,692, while from other observations I am positive that at least 2,000,000 were taken from those beds in six days, at the commencement of the oyster season. Such could hardly have been the case had there been but 8,000,000 oysters on the beds, and consequently, we must regard the " number of oysters to the square yard," as shown by the methods used, only valuable as establish- ing an -initial number and standard by which the increase or decrease of oysters on the beds may be ascertained^ and by which one bed or locality can be compared with an- other. Alone, the results of the dredge and log are value- less. TEMPERATURE OF THE WATER. It was originally intended that the temperature of the bottom water should be obtained by means of thermo- 800 OYSTERS, AND ALL ABOUT THEM. meters attached to " drop cylinders," used for obtaining the specimens of water from the bottom, and six of those cylinders were fitted at the office with mercurial thermo- meters, inclosed within the spindle upon which the cylinder moves, the bulb of the thermometer being a little above the centre of the cylinder when closed on the lower disk, and the graduated stem being exposed above the top, thus allowing the temperature to be read within any limits that would probably occur. . The cylinder is closed upon the lower metal disk by means of a spiral brass spring, which also holds the cylinder down firmly, thus preventing the escape of the specimen. The spring acts with considerable force, and we found that invariably the shock of the closure of the cup was sufficient to break the mercurial column, and prevent any reading of the thermometer. Attempts were made on board the vessel to remedy the evil by diminishing the strength of the spring, and by placing a rubber buffer on the lower disk ; but we were unable to prevent leakage, and subsequently the same difficulty was experienced at the office. Owing to the failure of the thermometers in the water cylinders, and the inability to obtain any apparatus, at so short a notice, in time to be available for the season's work, we were forced to use ordinary unprotected thermometers, furnished by the Coast Survey Office, with corrections established by experiments made previously and subse- quently to the work of the party. The thermometers were fastened to a lead, lowered to the bottom, and kept there a sufficient time to acquire the temperature of the surround- ing water. They were then hauled up as rapidly as possible and the temperature read ; at the same time the temperature of the air and water surface was noted. OYSTER CULTURE IN AMERICA. 8oi Owing to the rapid change of reading when the thermometers were moved through strata of different temperature, the observations are only reliable when the temperatures of the air, surface and bottom water were identical. NAMES AND AREAS. In naming and describing the beds I have used the local names given them by the oystermen. The term " rock ' : is with them synonymous with "bed," as they regard only the solid portions of the area covered by the oysters. In the following pages the term "rock" indi- cates the solid, or approximately solid, portions of the bed. Areas are given in feet and miles. When the latter unit is used it is the nautical mile of 6080 feet, and not the statute mile. OYSTER BEDS OF THE JAMES RIVER, VIRGINIA. * The examination of these beds was a very hurried one, and the delineation must be regarded as merely approxi- mate, being the result of a hasty reconnaissance. . . . . Below Deep Water Light the beds of any consequence are twelve in number, and of a total area (approximate) of 10.4 square miles. Taking them in order from Deep Water Light to Hampton Roads, they are the Mulberry Point Bed, Point of Shoals Bed, Jail Island Bed, Blunt Point Bed, White Shoal Bed, Thomas's Point Bed, Kettle Hole Bed, Brown Shoal Bed, Bally Smash Bed, Naseway Shoal Bed, Cruiser's Bed, and the Nasemond Ridge Bed. . . . . In order to determine whether the salt water over the beds in the river, and especially over the Mulberry Point, Point of Shoals, and Jail Island Beds, was displaced by the fresh water of the spring ebbs, specimens of water were obtained at every two fathoms of depth, on AA 802 OYSTERS, AND ALL ABOUT THEM. a section across the river just above Deep Water Light, at low water, spring tide Comparing the specific gravity of the water obtained in the sections with that of two stations below Deep Water Light, which was obtained nearly at high water, the difference of density was so slight that it can hardly have any material effect upon the oysters, and, except during long continued freshets, which occur sometimes during the spring, the animals in all probability do not suffer therefrom. According to the oystermen, during the winter ice frequently grounds on the shoal spots on the beds, but never remains there long, unless the weather is of unusual severity, the strength of the current and the variability of the climate being sufficient to remove the ice in a short space of time. As to the amount of damage done to the oysters by ice, opinions varied a good deal ; the general impression was that, though the oysters were poorer in quality and flavour, the ice did not remain long enough to kill many of them. Only a few persons could be interro- gated, and they were not very intelligent, but, in the absence of any opportunity to investigate the matter our- selves, their opinion is given. All the beds in the James River are subject to the deposit of mud and vegetable matter brought down by the freshets that occur in the spring The spring freshets always cover the Mulberry Point, Point of Shoals, and Jail Island Beds, but not always for a sufficient time to very seriously damage the oysters, the current managing to sweep off the deposit in time to expose the cultch to the spat. Occasionally the damage is great ; for instance, we were informed that during 1871 and 1872 there were a succession of heavy freshets, which destroyed the fishing for several years. In 1876, the mud having been washed OYSTER CULTURE IN AMERICA. 803 away and the cultch exposed, a growth of young oysters was noticed in all the beds about and above Jail Island. In 1877 the oysters about Deep Water Light were good, and probably during the coming seasons (iSyS-'yg) the catch on all the beds will be large, as at the time of our observations the oysters were numerous, with the young growth predominating. Apparently,, then, it requires from three to five years for the beds to recover from the effects of heavy freshets, and as the oyster becomes marketable in about two years, from five to seven years must elapse from the date of the freshet before the beds can be profit- ably worked. . . . . In addition to the deposit by the James River, the Nasemond Ridge and beds off Pig Point receive a portion of the sediment brought down by the Nasemond River ; but other causes not operating, that deposit would not be sufficient to seriously injure the beds. Below Jail Island, on the northern side of the river, the beds are not so much affected by the deposit, and the oysters found on them are of a better quality than those on the opposite side of the channel. Without incurring an expense not justified by the end sought, there is no practicable means of protecting the beds from this evil. Natural efforts appear to have suffi- ciently protected them in the past, and if they are guarded in other respects, the loss on account of the deposit of matter brought down by the current, which is but occa- sional, will not interfere to any great extent with the industry. Mulberry Point Beds. These beds comprise an area (approximate) of 3,656,000 square yards. Point of Shoals Bed. Comprise an area of 14,941,000 square yards, approximately ; and the Jail Island Bed has AA2 804 OYSTERS, AND ALL ABOUT THEM. an area, approximately, of 5,730,000 square yards. On the shoalest parts of the beds the bottom was found to be a stratum of shells, with a light covering of mud and a substratum of hard sand. On these shoal places the oysters and shells were most abundant. The oysters were not evenly distributed over the entire bed, but grew in detached patches and ridges on and in the vicinity of the shoals, with numerous narrow mud sloughs intersect in and separating them. The deep water was found over these sloughs, and, generally speaking, the shallower the water the larger the number of oysters and the thicker and more solid the bed, this being especially true about the boundaries, where the beds rise abruptly from the main channel, and where great difficulty was found in attempting to penetrate them with the probe ; while in the interior portions and in deeper water the surface stratum was of shells and mud, with six feet or more of soft mud under- neath. The oysters on the three beds are of the class known among the dealers as " snaps." They are small and poor, single or in small clusters of two or three, and when not transplanted are used for canning. There was no sponge or grass attached to the shells, and but very few of the usual inhabitants of a bed other than the oysters appeared to be present. Young oysters, of about one year's growth and under, predominated, and the proportion of young to mature oysters was greater on the shoal spots and ridges at the edge of the bed than elsewhere, owing, probably, to the fact that such portions of the bed being shoalest, hardest, and cleanest, they offered superior points for the attachment of the drifting spat. The oysters from the Jail Island Bed were considered superior to any in the river for planting purposes, though OYSTER CULTURE IN AMERICA. 805 no reason was assigned for the preference. The oysters from all these beds are generally transplanted before being sent to market. No oysters were found in the main channel, and in the swash channel only a few, and those widely separated. . Blue Point Bed.-T\\e area of this bed is about 1,125,000 square yards. Thomas Point, Kettle Hole, and White Shoal Beds. The areas (approximate) are, respectively, 949,000 square yards; 1,792,000 square yards; and 1,300,000 square yards. On the Kettle Hole and Thomas Point Beds no oysters were found on the shoals when the falling tide exposed them, but great quantities of broken shells were mixed with tbe sand ; on all contiguous parts the oysters were very thick. . . . . The covering of mud over the animals was quite light The oysters were single and in small clusters, and whilst those from the Thomas Point Bed were small and of an inferior quality, those from Kettle Hole were larger, of good quality, and with a moderate amount of white and gray sponge clinging to them, and on both beds the proportion of young oysters of less than a year's growth to those mature was very large. THE FISHERY AND ITS EFFECTS. The oysters are removed from the beds in the James River with the tongs alone, no dredging being permitted, and this may account to some extent for the beds being made up of patches and ridges of oysters. This formation is only advantageous in so much as it assists the rapidity of the current, and in all other respects it is an evil. Beds such as Cruiser's Rock, Nasemond Ridge, and Point of Shoals, where the oysters in places are too thick, would be much improved by using a light scrape or dredge, instesd 806 OYSTERS, AND ALL ABOUT THEM. of the tongs, in the fishery. If used with moderation, the surface of the bed would be cleaned, its area extended, the animals would be more evenly distributed and allowed more room for development, and the spat, having a larger and cleaner amount of " cultch" exposed, would probably attach in greater numbers. As, however, without stringent laws, rigidly executed, it would be impossible to keep the dredging within proper limits, and as there is but little prospect of such a thing occurring, it is perhaps better, on the whole, that dredging is prohibited. The mud surrounding the beds is of too soft a character to permit any great extension of the pre- sent area, and thus one of the principal advantages of using the dredge would be lost, while all its evils would be retained. Even as it is the fishery is carried to excess, and all the beds, especially those in the neighbourhood of Hampton Roads, are deteriorating. THE MUSCLE HOLE BED. This bed lies on the western side of the channel, south of the Mud Rock. It extends north and south about three miles, is from one half to one quarter of a mile wide, and comprises an area of 3,060,000 square yards The depth of water is from 12 to 34 feet, and the bottom very irregular, . . . . The mature oysters were large and single, and of good quality. A very large proportion of young growth was noticed, at least one-half the oysters being of that description. A large number of young, but few drills (astyris), were found on the hard bottoms of the central part of the northern portion. On the central and southern portions of the bed the number both of young and drills decreased, while they increased greatly on the western portion. A large amount of red sponge was found, and in greater quantities about the edges of the bed, especi- OYSTER CULTURE IN AMERICA. 807 ally the western, than elsewhere, but its presence appeared to have no effect upon the young or drills. East of the bed the oysters were of the same general character as those on it ; the same proportion of young growth was also noticed ; but there was almost an entire absence of young and drills. To the westward, as a rule, the oysters were somewhat larger than^those on the bed, but as many young growth were present as elsewhere. The number of young and drills was, however, much diminished, as was also the amount of red sponge. The number of oysters to the square yard, the mean of thirty-six observations, was 0.70. The number to the square yard, on the area occupied by scattered oysters, the mean of seventeen observations, was 0.07. DENSITIES. Specimens of the bottom water taken on each bed, at all stages of the tide, have been tested with the hydrometer, and its readings reduced to a standard temperature of 60 Fahr. These results show a maximum density of the waters of Tangier Sound of 1.0164, which was found in the lower part, about the California Rock, at half flood-tide. The minimum density of i.oui was found in the upper part of Fishing Bay, with the tide three-quarters ebb. From the comparison of densities tabulated, it appears that the state of the tide has but little influence upon the density, though the depth of the water has, and the preva- lence of strong winds may increase or diminish it. . . . . There were no heavy rains during my stay in the Sounds, and the densities given (in the table) there- fore show only the condition of the water in that respect during dry weather. I was informed that there was a noticeable change in its character about the mouths of the 8o8 OYSTERS, AND ALL ABOUT THEM. tributaries of the Sounds, after a heavy rain-fall, and the effect upon the oysters was also perceivable. The difference between the maximum and minimum density of the Sound amounts to 0.0053 '> but the difference between the maximum and minimum density on each bed will give a more correct idea of the changes to which the oysters are exposed. The greatest difference is 0.0025, which occurs on the Shark's Fin and Fishing Bay Beds, and the least difference on any of the main beds is 0.0009 on the Little Thoroughfare. . . . . If the change of density over these beds (as shown by these tables) represents with approximate accuracy the change of salinity of the water, the fluctuation is too slight to seriously affect the beds or oysters ; but if the slightness of the change is due to organic matter held in solution by the waters of the ebb tide, which would replace the salt of the flood, there may be a much greater difference in the salinity of the flood and ebb than has been indicated by the hydrometer. CURRENTS. In reviewing the statements regarding the currents, Lieutenant Winslow says " that the strongest on both tides were those over Terrapin Sands during the spring tides, their velocity being about one mile per hour." As the observations over the Sound were made during various states of the weather and of tide, the highest velocity obtained is probably as great as ever sets over any of the beds. The velocity, except within wide limits, however, is not so important to the oysters as the direction of the current. OYSTER CULTURE IN AMERICA. 809 DEPOSITS. . . . . Those beds lying in the deep water are particularly free from an undue proportion of mud on the bottom, the shoalest beds having the thickest mud covering. If there was a constant and increasing deposit upon the beds they would long ago have disappeared, or at least have become of much smaller area ; but the reverse is the case, the beds increasing in area constantly. They are, however, exposed to one species of deposit which is very injurious. Heavy gales occurring in winter and summer, frequently tear up the large quantities of grass, sea-weed, and sponge on the sand shoals about the Sound, and deposit upon the beds. If this occurs in sum- mer, when there are a small number of dredgers at work, the effect is very injurious, the "cultch' : being covered, and the young, if spawned, smothered by the grass, weeds, sand, and mud which it collects. . . . . The gales also have the effect of covering the scattered oysters on the leeward sands, which process is called " sanding," and, from what I could learn, appears to be a very injurious one. The oysters are buried, and the bottom becomes smooth and hard. Where at least thirty bushels could be taken previous to a gale, not one oyster could be found subsequent to it. The winter gales have the greatest effect, owing probably to their greater severity and direction, which is from the northward and westward. . The " sand" oysters are said not to recover from the " sanding" for several months, and upon their reappearance are noticeable on account of the whiteness of their shells. Though there were several very heavy blows while we were in the Sound, they were not of sufficient severity to produce the effect spoken of, and if they had 8 10 OYSTERS, AND ALL ABOUT THEM. been I should not have been able to detect it, on account of the shallowness of the water in which the scattered oysters lie, which prevented the schooner's dredging for them. EFFECT OF GALES AND ICE. As there was no opportunity for me to investigate this question in person, the examination of the beds having been accomplished during the summer and autumn months, the following information is derived from the queries put to the oystermen and persons inhabiting the shores of the Sound. . . . . The gales from the eastward, southward and eastward, and southward, cause an increase of depth over all the beds, amounting sometimes to two feet, and the northerly and westerly gales a contrary effect, but not sufficient to leave any of the natural beds uncovered. . . Gales from any direction cut away considerably the leeward shores and points, especially when they are of a sandy nature. . Though it is said the amount washed away from these points is considerable, no additional deposit was ever noticed on the beds, nor did the gales appear to affect them in any way other than has already been des- cribed, except in conjunction with the ice in the winter. Ice never rests upon the main beds except in a few isolated cases, where there happens to be a very shoal spot on the bed ; . . . The injury done to the oysters by the grounding depends upon the length of time the oysters are in contact with the ice. If it only touches in a few places, not much harm is done ; indeed, it is supposed to protect the majority on the bed by covering them ; but where there is a contact all over the " rock," the oysters are killed in a short space of time. The number of points OYSTER CULTURE IN AMERICA. 8 I I in the Sound where it is possible for the ice to rest is incon- siderable, and not many of the animals are destroyed by the grounding of the ice, though they are affected seri- ously by its long continued presence. The winter gales break up the ice fields, and pile them up in immense masses on the leeward shores and over the adjacent beds. ... A good deal of damage is done to the shores by the ice, and the oysters feel the effect, showing it by becoming what is called " winter killed," or poor and weak, having a slimy, sickly appearance, when opened. Many die on the beds from this cause, and after the disappearance of the ice, ten days or two weeks must elapse before they are fit for marketable purposes. Ordi- nary cold weather and a moderate amount of ice is said to improve the fishing, the oysters appearing to be drawn more to the surface of the beds, and the shells to sink more toward the bottom. My informant said this effect was quite noticeable. No one that I was able to interrogate had ever seen an oyster frozen in the water, and the impression was that so Ions: as the oysters were covered they would recover from O j J any ill effects of ice or ordinary cold weather. . . . . The heavy gales that occur in winter and summer, though principally during the former season, increase or diminish the depth of water on the beds some- times as much as three feet. Strong northerly and north- westerly gales have the effect of diminishing the depth of water, piling up any floating ice upon the leeward shores, and cutting away parts of those shores. Heavy south- easterly and southerly gales will increase the depth of water on the beds, stir up the soft muddy bottoms of the channels and beds 8l2 OYSTERS, AND ALL ABOUT THEM. Generally speaking, the beds in this (Pockomoke), as in Tangier Sound, are in too much water to permit their being uncovered by even the heaviest gale, or to allow the ice to ground upon them at any time ; but those beds in shoal water (of about one fathom), and the planted beds, which are generally in less, are subjected to both evils. The effect of gales and ice in Pockomoke Sound seems to be less than that in Tangier Sound, in consequence of its less extent and smaller area. GENERAL INFORMATION GIVEN BY OYSTERMEN. The following information is that derived from the answers to the questions propounded to the fishermen and others. All the oystermen and dealers that were encountered during the season, so far as was possible, were interrogated. That which was not pertinent to the subject, or evidently influenced by self interest or other considerations, has been excluded. There has been no material change of the channel within the memory of the oldest fishermen, nor have they ever found oysters in the deep water of the main channel of either Sound. With regard to the improvement or deterioration of the beds, it was the general opinion that the beds had been much extended in size, that the quality of the oysters had improved, both as to size and flavour, but that the number on the beds had heen very materially diminished, so much so that it was hardly profitable to work on the same beds. . . . . In Fishing Bay, . . . though the beds as a whole had deteriorated, during the last four years there had been some improvement on account of a more rigid observance of" close time." OYSTER CULTURE IN AMERICA. 813 The cause assigned for the deterioration, and even the admittance of the fact, depended very much upon the occupation of the informant. The tongers, or those who pursued the fishery with tongs alone, were unanimous in laying the deterioration to excessive dredging, while the dredgers, or those owning pungies or other vessels em- ployed exclusively with the dredge, while they admitted the decrease in the number of oysters, laid such decrease to the action of natural and unexplained causes, arguing that the evident extension of the beds and improvement of the oysters, due to dredging, was sufficient to prove its good rather than its ill effects. With regard to the effect of ice in cold weather, every- one coincided in the opinion that the oysters in deep water were most affected, and those in shoal or brackish water were least so. In the same depths and character of water, those oysters about the edges of " muddy rocks," and close to muddy channels or sloughs, were most affected by the cold or a severe freeze. After the latter event the packers distinguish the deep water oyster by its dark, slimy appear- ance, and decline it, though at the same' time shoal-water oysters are in good order, and are accepted. . . . . Regarding flavour, those from the salt water were the best, and generally the salter the water the better the flavour. With regard to an increased freshness of water, due to freshets and heavy rains, it was the general opinion that during the winter season it was not of much consequence, but that in spring or summer heavy rains or freshets were very beneficial, especially in the spawning season, hastening its advent and shortening its duration. An increased fresh- ness of water always fattened the oysters. Oysters in salt water were always poor, and oysters were generally poorer 8 14 OYSTERS, AND ALL ABOUT THEM. after a dry season. Planted oysters above Pig Point and the Old Rocks, in Pockomoke Sound, have been known to die from absorbing too much fresh water, and those on the Old Rocks have sometimes suffered from the same cause ; but this only occurs during heavy freshets. With regard to the depth of water and character of bottom, shallow water was preferred, and sticky mud or mud and sand, about six inches in thickness over a hard substratum, was considered the best, though a larger amount of mud did not matter, provided it was not so soft as to allow the oysters to sink in it, and had a strong current over it. The oysters were said to feed on the flood tide, having their bills open then and at no other time. No one had noticed any enemies or animals that preyed upon the oysters, and all seemed ignorant of the drills and their destructive effects. The oysters are " culled," that is, they are separated from the old shells and other debris, while the boat or vessel is on or near the bed. Everything except the oyster is thrown back, sometimes striking the bed and as often the mud. The young oysters under a year and a half in growth, and less than two inches long, are also thrown back. All persons interrogated were of the opinion that at least 75 per cent, of the oysters on a bed are taken off each year, and that no more than 50 per cent, should be removed. Off the beds near Haine's Point at least 100,000 bushels, or about 20,000,000 oysters, were taken in the season of 1878. Off the Great Rock about 100,000 bushels were taken by one hundred boats, in October and November of 1877. The oysters on the Rock at the end of November were so scarce that but a very small number of boats could OYSTER CULTURE IN AMERICA. 815 find profitable work on the bed. In the spring, about 75,000 bushels more were taken up and sent north, and as the oysters were small, they amounted to probably 15,000,000 at least. Exclusive, then, of the fishing done during the winter months, in one season it is estimated that 30,000,000 of oysters were removed from one bed alone. Nearly all the oystermen advocate a " close time," either from April i or May i to October i ; many con- sidered a prolongation until November i , and an entire rest every other year, would be beneficial. With regard to transplanting the oyster and its trans- portation, all experienced persons were of the opinion that delicacy of handling, and freedom from jars, concussions, and shocks of any kind, were desirable. Oysters when under hatches have very frequently been killed by heavy thunderstorms and firing of guns. Any concussion or sudden shock will prove destructive, if the animals are in a confined space. Oysters taken up during the summer are much more susceptible to injury from this cause than those obtained during the winter. Oysters are transplanted at any and all seasons, but generally in the spring and autumn. Oysters obtained by the use of the " tongs " are preferred to those dredged, and generally those taken either before or after the spawning season are most desirable. The dredged oysters are apt to be broken about the bills, and will die on the planting grounds sooner and in larger numbers than the " tonged " ones. Those oysters planted about the Sounds are gener- ally obtained from " tongers," but those sent to the north, being in such large numbers, are usually dredged. The size and age of the oysters to be transplanted depend on whether they are for early consumption or not. If the 8l6 OYSTERS, AND ALL ABOUT THEM. former, the larger and older the better ; but in the latter case young oysters, from one to two years old, are preferred. Generally, any and all oysters are taken without regard to age or size. The oysters for the northern planting grounds are usually taken up as soon as ice clears away, and are used during the spring. Those transplanted in the Sound are taken up later in the spring, or during the early summer or autumn months, and used during the following winter. Blunt-nosed oysters, with thick shells, do not thrive on the planting grounds. A change of bottom in transplanting oysters is not considered of so much import- ance as a change of water. The planted beds should be laid at the mouths of creeks and rivers having a rapid cur- rent. The bottom best for natural beds was considered best for planted ones. The spawning season was said to be from May until August, inclusive, though most of the spawning was done in June and July. All opinions coincided that the oyster in shoal water spawned first, but differed as to whether, the depth being the same, all oysters on the same bed spawned at or about the same time, as many being for as against the theory. Currents were said to have no effect upon the spawning. Oysters of one year's growth, three-fourths of an inch long, have been seen with the spawn in them, and oysters on natural beds were thought by the majority to spawn sooner than the planted ones, though there was not much difference. Oysters transplanted with the spawn in them, however, will cease spawning. A wet or warm spring would hasten the time of spawning, but would not shorten its duration. . . . . The young were supposed to "strike" every three years, though there was but little regularity about it, a bed sometimes running for ten years with a OYSTER CULTURE IN AMERICA. 817 young growth on it every year, and then failing to produce anything for two or three years. Sometimes one part of the bed will be covered by young, and another totally barren. . Ten bushels of oysters were considered a profitable day's work for a tonger. For a dredger the number of bushels varied on account of their different sizes. About 60 bushels were considered a profitable day's work for the larger vessels, and from 20 to 30 for smaller craft. The dredging vessels employ from four to nine men, and the "tonging" canoes one man and a boy. Tonging could not be carried on profitably in depths greater than four fathoms in the Sound, and dredging in not more than six. The dredges vary in size from two to four feet across the mouth, with from eight to sixteen teeth. Generally they are made about three feet wide, with twelve or fourteen teeth, but vary a good deal in weight. My informant found that, generally speaking, it was more pro- fitable to fish with the tongs exclusively, for the large oysters used for barrelling by the dealers, and to dredge for packing and canning establishments. The tongs are worked at small expense, and the "barrel' 1 oysters bring a much larger price, though they are necessarily selected oysters and more difficult to obtain. The prices paid during the season of 1877-78 were about $i per barrel for " barrel" oysters, and from 5 to 40 cents for the ordinary oysters from the beds ; the " snaps," or most inferior quality, bringing the lowest price, and 40 cents being paid only for "extra culled" oysters. About 20 cents per bushel would allow a small profit. The flavour is not generally taken into account, and the degree of fatness and the size settle the price. Salt-water oysters 8l8 OYSTERS, AND ALL ABOUT THEM. sometimes command better prices when intended for a special market, or to supply some unusual demand. CONCLUSIONS. The following remarks are simply the conclusions drawn from certain peculiar features and facts established by the investigation and testimony, and an attempt to account for them. . There are, then, two similar facts noticed in both Sounds with regard to the presence and absence of the young and " young growth ;" the former have been found in deep water and on hard bottoms, the latter in shoal water, on or near soft bottoms. The character of the bottom can hardly be of much importance in this case, . . . . and the only probable cause known to us is the difference of depth of water. . . . The class termed " young growth " by us were from three-fourths of an inch to one-and-a-half inches long. . The difference in time of spawning, in shoal and deep water, is probably due to difference in temperature, the deeper water naturally being of the lowest. The establishment or the refutation of this sup- position, as also that of the difference of the times of spawning (f) is very necessary, especially of the latter, as it would afford a sure basis for such legislation for the pro- tection of the beds as will soon be necessary. ( /) In searching for spawn in the oysters during the latter part of August and first part of September, Mr. Rice was unable to discover any except in those from deep water, and that fact, together with the inference drawn from the preceding paragraphs, leads me to believe the oystermen correct in stating that there is a difference in the time of spawning of the shoal and deep water oysters. OYSTER CULTURE IN AMERICA. 819 Aside from the general absence or presence of young on particular beds, it was noticed that a much smaller number were found on or adjacent to the muddy bottoms, or on the sands where there was much grass or sponge. . . . . The absence of the young may be very readily accounted for, if the sponge had formed previous to the " spatting," as it would prevent the exposure of the " cultch." The sponge is of very rapid growth, and I was informed that on an unworked bed it had been known to become three or four feet thick in a few months. If, then, it had formed and commenced growing after the "spat- ting" season, the young would not be as much disturbed by it as they would if the growth had been previous to their advent. This is another reason in favour of the theory that the depth of the water influences the time of spawn- ing, as the effect of the sponge on the numbers of young was greater in deep than in shallow water. The number of drills (astyris) was, generally speaking, in direct proportion to the number of young, and the Pockomoke Beds, especially the Bird and Hern Island Beds, appeared to have suffered most from their ravages. . . . . Very few star-fish and whelks, and no other enemies were discovered in the Sounds, and the drills are probably the only ones that do any considerable damage. With regard to the beneficial effect, or the reverse, of fresh water, there can be no doubt that the oysters at least appear fatter and are superior after absorbing it, though they become poorer in flavour. In order to test the effect of fresh water upon them, and to determine if the low spring tides had any share in causing the decrease in^the numbers on the beds, a dozen oysters were selected from the same bed and haul of the dredge. Six of them were opened immediately, and inspected and found to be rather 820 OYSTERS, AND ALL ABOUT THEM. poor, of small size and dark colour, but of the ordinary flavour. The remaining six oysters were placed in per- fectly fresh water for twenty-four hours, the water being changed several times during that interval. They were then opened and inspected. They were alive and in good order, very fat, or apparently so, and of a creamy white colour and much swoollen, but of very insipid taste. As the oysters were alive at the end of a day's immersion in fresh water, they cannot well be destroyed by the brackish water of low spring ebbs, to which they would not be exposed for more than six hours, though a continuance of heavy freshets might very seriously affect them. The evil effects of sudden jars and concussions are probably due to the breakage of the delicate pedal muscle, which after the spawning season, in common with all other parts of the animal, is in a more or less weakened condition. In explaining the fact that the oysters in deep water are more affected by cold water and ice than those on the shoals, it is necessary to remember that the lower the tem- perature of sea water the greater its density, and thus, as the surface water becomes cooler, it would sink. The freezing point of salt water is below that of fresh. Therefore the oysters in the deep water, or, generally speaking, those remote from the mouths of the streams, may have surround- ing them water of a slightly lower temperature, depending upon the amount of salinity, than those oysters near the creeks and rivers that are surrounded by ice. Again, the deep water would be much slower to lose or acquire heat than that on the surface or in less depths, which would necessarily be affected quickly by all changes of weather. The statement that the oysters recover and reappear after the " sanding " process must be received with great caution, opposed as it is to most experience. That some OYSTER CULTURE IX AMERICA. 82 1 few may survive is possibly the case, but that the majority recover, after being covered with sand for any length of time, is very doubtful. The testimony of all persons in the neighbourhood o* the Sounds was to the effect that the beds were deterior- ating Accepting, then, the statement, it is necessary to account for the deterioration if possible. . . . . Briefly, the change in the beds has been a material expansion of their limits, and a material diminu- tion of the number of oysters upon them, and therefore the causes for such changes must be sought among such as it is known would produce like effects. Disregarding for the present the agency of man in the matter, the question is, what natural cause or causes would both expand the beds and diminish the number of oysters ? A bed is extended naturally by the drifting spat or " young brood ' attaching themselves to any clean, hard, and moderately rough substance contiguous to the bed. The locomotive powers of the " spat " exist for but a short time, and, except when assisted by the current, they can only move a short distance, and unless some suitable object presents itself for their attachment, they will sink into the soft bottoms and die. The principal expansion of the beds, so far as could be effected by nature, must, however, have been accom- plished long ago, the beds being surrounded originally, and indeed at present, by soft bottoms of a character which would be most destructive to the "brood," unless some substance was interposed between it and them for their reception. Natural expansion can only be achieved to any extent in the manner described, and though probably there is and has been a slow extension of the beds due to natural, 822 OYSTERS, AND ALL ABOUT THEM. unassisted causes, their great increase in area during the last thirty years must be assigned to other agents. The diminution of the number of oysters may be effected by several causes. An increased deposit of earthy or vegetable matter upon the beds would, if in sufficient quantities to bury the oyster, effect the destruction of both old and young ; but no such deposit has been noticed, nor could it well occur without showing its presence in other ways, principally by changing the channels and causing shoals, and no such changes have occurred A change in the character of the water and bottom, which would probably follow a change of channel, and might occur without such change, might, by depriving the animals of their proper food, cause their deterioration and destruc- tion ; but such a change, though it would certainly diminish the number on the beds, would do so suddenly, and the evil effects would be noticed in the oysters remaining, their quality and flavour, indeed their vitality, being very much impaired. No such impairment has been observed, how- ever, the oysters being larger and finer than when the beds were first discovered. That fact alone will eliminate many quantities from the equation, for any natural cause injurious to all the oysters on the beds would be evident at once by an examination of those found at present. If, however, the destruction or non-production of the necessary number of young is accomplished by means that are not harmful to the mature oyster, a cause is discovered for the diminution of all, in harmony with the existing facts The destruction of the young . . by the falling of the " spat" on unfavourable grounds, the prevalence of heavy freshets, . . . the ravages of various enemies all these causes have been in operation continually since the first formation of the beds, and the animals have sur- OYSTER CULTURE IN AMERICA. 823 vived and increased while contending with them. There- fore, an increase of power for injury must be assigned to one or all of these, to account for the diminished number of oysters. Probably the " spat" falls on more favourable ground since the beds were discovered than w r as formerly the case, owing to the increased amount of " cultch" due to the fishing of the beds, and aside from that, the con- ditions surrounding and operating upon the beds are so similar to those in the past that the loss of the young could not be much greater from the want of attachment. Discarding the theories of " the freshets and other natural causes, the ravages of enemies, including astjris (and especially the latter as the principal causes), for the deterioration of the beds," Lieutenant Winslow proceeds : But as there is also a marked deterioration upon those beds upon which no drills were found, still another cause must be at work, and must be sought in the non-production of the young. This is caused by the failure of the " brood" oysters, they having removed or become extinct, thus causing a failure of impregnation. If the theory is correct that there is a mutual fecundation, partaken of by all oysters on the beds, the spermatozoa being formed and milted somewhat prior to the formation of ova, then it can easily be under- stood that if the oysters are so much separated that even the tides and currents cannot bring the spermatozoa within reach of the adjacent animals, there could be no produc- tion of young. Taking for instance the most exaggerated case in both Sounds, that of the Muddy Marsh Bed, it will be seen that the set of the current over it not generally from any adjacent bed, the nearest one being Parker's Rock, which is over three miles distant ; the oysters on the Muddy 824 OYSTERS, AND ALL ABOUT THEM. Marsh Bed were very few, and the mass of shells immense, fgj affording ample surface for the attachment of the drift- ing " spat," should there be any. But supposing the oysters on the beds to have been so much diminished that they were not sufficient for mutual fecundation, the distance and situation of other beds is such as to prevent the current from bringing the products of generation voided on them to the Muddy Marsh Rocks, and there would be, as was noticed, an almost entire failure of young. In the same manner, though in less degree, would the other beds suffer, the amount of spawn voided depending not only upon the number of mature " brood" oysters, but upon their distance from each other, and the spaces separating the beds. This theory is supported by the investigations that have been made in England, France, and Prussia, and almost all opinions coincide that the number of young in any spatting season is dependent upon the number of " brood " oysters upon the beds. Indeed, it seems so self-evident a proposition that it is hardly worth while to experimentally establish it. (g) To give some idea of this, I quote Lieutenant Winslow's state- ment (or rather the concluding part of it) relating to the dredging of the bed in question : " The oysters on the bed and from its vicinity were of medium size and fair quality, single, and very scarce. Very few young, no young growth nor drills, and no sponge, grass, or parasitic attachments of any kind were found, but an immense amount of broken shell and other debris was brought up by each haul of the dredge. On one occasion the dredge filled in three minutes ; shells and one oyster resulted. A similar haul produced a dredge full of shells and five oysters. As the dredge held about two bushels, the percentage of debris is thus shown to be enormous. The hauls were made on the shoal, solid portion of the bed, where, according to most experience, the oysters should have been most numerous." Report for 1881, p. 35. OYSTER CULTURE IN AMERICA. 825 It is necessary, then, having accepted the theory, to determine what proportion of the oysters should be taken off the beds, and what proportion is actually removed. As there is no data to my knowledge, derived from observations made in this country, to determine the first of these two desired points, it is necessary to turn to the experience of foreign oyster fisheries for guidance ; and though the animals and the conditions under which they live are not entirely similar, yet some information may be obtained and a line of investigation marked out for the future. The following is a synopsis of the deductions of (the late) Professor Karl Mobius, professor of zoology in the University of Kiel, whose work, in manuscript, on the oyster was kindly lent me by Professor Baircl. The obser- vations were made over the Schleswig-Holstein oyster-beds by government officials, from 1730 to 1852, and were car- ried on in, practically, the following manner : Each bed was dredged over in three or six places, according to its size, and the oysters taken were divided into three classes, and carefully counted. The classes were denominated "marketable," "medium," and " young growth." The " marketable " oysters were full grown and mature, from 7 to 9 centimeters in length and breadth, and 18 millimeters thick. The " medium " were half-grown oysters, from 16 to 18 millimeters thick and of less than 9 centimeters in breadth. The " young growth" were those one or two years old. From these observations Professor Mobius discovers that there was an average of 42 1 medium oysters to i ooo full grown ones. The average of all the observations differs very little from the number given by each, and consequently shows that there was but slight fluctuation in the proportion in one hundred and twenty-two years. The medium oysters are considered by 826 OYSTERS, AND ALL ABOUT THEM. Professor Mobius to be those descendants of the market- able ones that have survived their most precarious years of existence, and escaped their principal enemies, and are consequently likely to reach their full growth. They thus represent the total number of embryos spawned which have survived in the struggle for existence. From his (Mobius') experiments he decides that an oyster spawns about 1,000,000 embryos in a season, and that 44 per cent, of the mature oysters give forth " spat." [Other authorities are of the opinion that only about 10 per cent, spawn ; Professor Mobius' data appear hardly sufficient to justify his conclusion.] From the above it is evident that in an assemblage of a thousand oysters, 440,000,000 embryos will be voided every season, and of them 421 would survive, or 1,045,000 embryos would be destroyed where one was preserved. But the medium-sized oysters also spawn, though they send forth a much smaller number of embryos. Mobius estimates that the 421 in the community would produce about 60,000,000 of " spat." It would therefore require about 500,000,000 embryos to produce 421 medium oysters, or 1,185,000 to produce one. Regarding these results, Professor Mobius is of the opinion that no more than 40 per cent, should be removed each year ; but, in my opinion, in order to maintain the oysters at a constant number in the above case, no more than 25 per cent, should be taken, as the one oyster in four would be replaced each year. No comparison between the Schleswig-Holstein beds and those on our coast can well be instituted, but as the beds in Tangier and Pockomoke Sounds are of greater extent, and as the more extensive the bed the greater the breeding power, I should consider that, until the annual number of mature oysters produced is known, it would be OYSTER CULTURE IN AMERICA. 827 safe to take about 50 per cent, from the beds, supposing them to be in good condition. This is but an estimate, and may be an erroneous one, but certainly it is not too small. It now remains to be seen what number of oysters are actually removed from the beds. I regret that statistics of the oyster trade in the Sounds are not at hand for reference, and also that the pressure of other work while I was in that locality prevented me from obtaining them. Such observations as we were able to make, however, will furnish a basis for a somewhat rude estimate of the number of oysters and young taken off the beds during the season. While in Crisfield Harbour, about the nth October, we counted fifty-seven sail oyster dredgers. The number of bushels carried by them was estimated .... and th.e result for one day was found to be 2408 bushels. " The day had been a bad one for dredging, and but a small number of dredgers had been at work, and they had come into port much earlier than usual ; consequently, the average and total number of oysters are below the usual figures Estimating the number of oysters to be between 150 or 200 (to a bushel) we have for the result of one day's fishing from 361,200 to 481,600 oysters and about 486,000 young. . The vessels were of different sizes and from different localities, and were classified as sloops, schooners, and buckeyes. In order to ascertain the number of bushels to each vessel, the total number of bushels brought in (2408) was divided by the number of sails (57), which would give 42 bushels as the average to a sail. A closer estimate is obtained from Table II., where the number of bushels assigned to each craft is that given by their master. The 828 OYSTERS, AND ALL ABOUT THEM. total number of bushels (551), divided by the number of sail (12), gives 45 and a fraction as the number of bushels to each sail. . The total number of bushels taken from the beds in both Sounds (Tangier and Pockomoke), in thirteen days, was 47,842, and allowing from 150 to 200 oysters to a bushel (though the number is probably larger), there would be removed from the Sounds in the very first of the season from 7,176,300 to 9,568,400 oysters. This, however, is far below the real number, as the entire area and number of sail were not visible at the same time. . Though there were dredgers in large num- bers at work early in September, and also many during the entire summer, yet in order that any error may be under, rather than over estimation, I will consider the working season to be from the ist of October to the ist of May, and allow three days in each week for bad weather, which would prevent dredging. That allowance will leave 120 working days, and in that time (by the preceding table) over 184,600,000 oysters would be removed from the beds in the Sounds, supposing them to supply the same number during the entire season. . The average number of young to a bushel was 202. That number represents the number of young oysters attached to the shells of the full-grown ones that were removed from the beds 20 and 30 young were frequently found on one shell, and in one case 54 were counted. In estimating the total number removed from the beds in one day, only those vessels dredging on such beds as were known to have a large proportion of young upon them have been considered, and even then the estimate reaches the astonishing figure of 1,238,790. These oysters are those of from two to five months' OYSTER CULTURE IN AMERICA. 829 growth, .... many of them would doubtless perish (even) if undisturbed, for though all oysters on the beds, mature or others, would suffer if exposed to unfavourable conditions, yet many of those conditions would affect the young and young growth to a greater degree than the mature and more hardy oysters. I will therefore suppose that 50 per cent, of the young taken up would never have reached maturity, and will also make another and very liberal supposition, that by the i st of April the young would have reached such a size as would make it profitable to open them. That would make the working season, so far as the young were concerned, 1 04 days, and the number of young removed would amount in that time to 128,834,000, of which about 64,417,000 would probably have attained their full growth. These young are 'a total sacrifice, never seeing the water again after their removal, and generally perishing on distant or adjacent shell heaps. Many more are probably destroyed by carelessness in disposing of the old shells brought up by the dredge. The dredging is usually across the bed, and the shoal hard ridges noticed along the edges of the beds on the western side of Tangier Sound, and on all edges adjacent to muddy bottoms, are no doubt caused by the dredgers, who, as they approach the edge of the bed, having dragged across it, haul in their dredges just before getting over the muddy bottoms. They then stand on, tack or " wear," and as soon as on the bed drop the dredges again. In the mean- time the crews have been busily " culling " the oysters, and, as likely as not, have thrown over on the soft mud a far larger number of young attached to the shells than they have taken off on the oysters. 830 OYSTERS, AND ALL ABOUT THEM. No account has been taken of the number of mature or young oysters removed by the tongers, and the estimates are based upon observations made at the commencement of the fishing season, when, the prices being low, a smaller number of dredgers would be at work ; therefore, there is every reason to believe that the estimate of both classes of oysters is under rather than above the real number removed. We have then, aside from the ravages of the drills, a yearly destruction of over 64,000,000 young, and the removal of 184,000,000 mature oysters, to account for the deterioration of the beds. SPECIFIC GRAVITIES. Before I begin this part of Lieutenant Winslow's valu- able work, I must, in behalf of my non-scientific patrons, respectfully solicit the scientific reader's indulgence for presuming to give a definition of the above title. According to the Dictionary, specific gravity means "the weight of a body compared with another of equal bulk, taken as a standard," but the definition that will suit my purpose better, and, at the same time, instruct the reader in a more desirable and comprehensive manner, is that given by Captain Maury in his very valuable work on the Sea (h), wherein he shows that the general circulation of the sea is dependent upon its specific gravity, and the constant and successful efforts of that element to preserve an uniform condition, and he illustrates the idea in the following ingenious manner :- " Let us suppose a globe of the earth's size, and with a solid nucleus, to be covered all over with water two hun- (h] The Physical Geography and Meteorology of the Sea. By Captain Maury, LL.D., Superintendent of the National Observatory, Washington. Sampson Low, Son, & Co., London, 1861. Ninth edition. OYSTER CULTURE IN AMERICA. 83! dred fathoms deep, and that every source of heat and of radiation be removed, so that its fluid temperature becomes constant and uniform throughout. On such a globe, the equilibrium remaining undisturbed, there would be neither wind nor current. Let us now suppose that all the waters within the tropics to the depth of one hundred fathoms suddenly becomes oil. The aqueous equilibrium of the planet would thereby be disturbed, and a general system of currents and counter-currents would immediately com- mence the oil, in an unbroken sheet on the surface, run- ning towards the poles, and the water, in an under-current, towards the equator. The oil is supposed, as it reaches the polar basin, to be converted into water, and the water to become oil as it crosses the tropic, rising to the surface in the hot region, and returning as before. Thus, without zvind, we should have a perpetual and uniform system of tropical and polar currents, though without wind Sir John Herschell maintains we should have no ' considerable cur- rents whatever in the sea.' : Captain Maury then proceeds to show how, by the rotatory movement of our planet, these currents, instead of flowing due north and south, are thrown to the right ; and that, if, in addition to this cause for deflection, you intro- duce a series of obstacles in the shape of continents, islands, and shallows, you would easily create those cross- currents, those variations in volume and velocity, which are met with in the circulation of the ocean of our planet ; and he concludes by asking whether the cold waters of our northern regions, and the warm waters of the Gulf of Mexico, made specifically lighter by tropical heat, do not, in their present system of currents, represent in a great degree the relation of the imaginary oil and water. 832 OYSTERS, AND ALL ABOUT THEM. Gladly would I avail myself of the opportunity of quoting further from this interesting and highly instructive book, but that the tempting pursuit were of too digressive a nature for the subject in view. But those who read his work cannot do otherwise than follow the writer into all the ingenious proofs adduced in support of his views, and agree with him that the grand currents of the ocean are occasioned by the endless variations in temperature, specific gravity, and saltness of its waters, as well as a multitude of other agencies which extend from the poles to the equator ; and that, of those causes, the winds represent merely a unit, and act solely on the surface of the sea, or to the extent of a few fathoms below it. The rain and the snow which fall upon its surface serve equally to disturb the 3quilibrium, as well as evaporation in one quarter, conge- lation in another ; and although the sea has its deserts as well as the land, yet its waters are far more densely filled with animal and vegetable life than either the air or terra firma ; and every creature, every coral, every phosphores- cent molecule and weed, is ever abstracting or adding to the component parts of the waters in which they exist ; their action is as ceaseless as the variations of heat and cold which cause our atmosphere to be ever in motion, thus calling for perpetual oceanic currents to undo their perpetual work. To give the reader an idea how very particularly and how thoroughly the coast survey was accomplished by Lieut. Winslow, I will give an example of one particular part of his work which may serve as a guide as to what can and perhaps ought to be done elsewhere. It is but fair to him to add that I have very much condensed his Report, which, being rather copious, might not, upon that account, serve to interest readers on this OYSTER CULTURE IN AMERICA. 833 side of the Atlantic ; but in this condensation thereof there will be found as much as is perhaps necessary for all prac- tical purposes. " The general examination of the waters of the State, with reference to their possibilities for oyster culture, was the most difficult and delicate part of the work. It required a scrutiny of the water and bottom ; measurement of the currents ; determination of the specific gravities at various states of the tides and seasons of the year ; microscopic examinations of water, bottom, and oysters ; a study of all the various surveys that have been made from time to * time, and a more or less particular examination of the fauna of each locality In order to carry out the spirit as well as the letter of the resolution, and make the examination of as early practical benefit as possible, included in the general scheme was a project for diffusing knowledge as to the possibilities of the industry in this State, and the best manner of utilizing them. So many of those most directly interested in the extension of the industry were of the poorer classes, without educational advantages, that publications alone would either fail of attention or fail to reach them at all. Consequently, it was deemed best to put such advice and information as could be given in the shape of familiar and informal lec- tures, directed especially to those who were to be most benefited by the knowledge of the experiences of other oyster-growing localities. A number of such lectures have been given with most gratifying success, both as to the interest of the audience and as to the effect in a practical way ; quite a number of additional oyster-gardens having been taken up in the several counties since the middle of November, 1885, and a very large area during the past year (1888). BB 834 OYSTERS, AND ALL ABOUT THEM. . The character of the water has an impor- tant, if not the most important, influence upon the life of the oyster. Chemical analyses are desirable, and in some cases necessary, but, generally speaking, the determination of the specific gravity of the water provides a sufficiently accurate standard for forming either comparisons or opinion. The investigations of the Coast Survey in Tangier and Pockomoke Sounds, tributaries of Chesapeake Bay, and probably the largest oyster grounds in the world, have indicated 1.0140 as the standard specific gravity, i.oooo indicating the density of distilled water at 60 degrees F. The investigation also showed that the specific gravity of those waters could fall considerably below the standard without serious effect, and Count Pourtales, who investi- gated the subject many years ago, came to the conclusion that oysters would live in water of as low specific gravity as i.ooio, which is .013 below the standard here accepted. Indeed, within reasonable limits, it is not so much the absolute specific gravity as it is the rate and range of the fluctuations which must be considered, for oysters can be accustomed to water of very great or little density ; but water that changes rapidly from a high to a low specific gravity, or the reverse, will soon destroy the animals. In determining the specific gravity of the water, the delicate hydrometers, devised for this purpose by Professor Hilgard, late Superintendent of the U.S. Coast and Geo- detic Survey, have been used. Three are necessary to cover the ordinary variation between sea and fresh water. They are described in the Report of the Coast Survey for 1874, Appendix 16. . . . . All readings of the hydrometer have been reduced to the standard temperature of 60 degrees F." OYSTER CULTURE IN AMERICA. 835 Lieutenant Winslow speaks at great length on the specific gravity of Parriplico Sound, situate on the coast of Carolina, south of Chesapeake Bay, in North America. He describes it as an enormous sheet of land-locked water, comprising with its tributaries an area of 1,149,400 acres. The general depth of the water is from fifteen to twenty feet. In the deep water the bottom is soft, but in the neighbourhood of the shoals and shores it becomes harder, consisting of sticky mud or sand. There are no rocks other than " oyster rocks," in this or any of the other Sounds. There are two small openings into it from the sea, giving just sufficient amount of sea-water to temper the extreme freshness that would otherwise prevent the growth of shell-fish. It occasionally happens that in the extreme north part of the Sound, after heavy freshets, the water will become too fresh, and oysters will either perish or become greatly impaired in quality ; the average density of the water is 1.0115, which, however, varies greatly with the locality, weather, and season of the year. The usual practice was to obtain and test a specimen of water every two and four hours when under way, and every four hours when at anchor. The current was measured whenever an anchorage specimen was taken. There were 2500 specimens of water tested in this locality. Considerable variations were found in density in every locality, and in many the range was abnormally large. These variations did not appear to be altogether influenced by the wind prevailing at the time, and both high and low specific gravities were found in the same locality, with the wind in nearly the same direction and of nearly the same force. Neither did the current appear to have the influ- BB 2 836 OYSTERS, AND ALL ABOUT THEM. ence to be expected. With an approximately similar cur- rent the specific gravity at a point will vary considerably. The condition of the water was found not to be dependent upon the wind prevailing at any particular time, but upon the wind that had prevailed ; while, except in the neighbourhood of the inlets, the exact opposite was (and is) the case with the currents. From a careful inspection of the determinations of specific gravity and observations of winds and currents, the following are deduced : Easterly winds will cause high water and high densities. Westerly winds will cause low water and low densities. Southerly winds will cause low water and low densities in the southern part of Pamplico Sound, and high densities in the northern part. Northerly winds will have an exactly opposite effect in each locality. The greatest density and the highest water will be found, after continued easterly weather In the northern part of the Sound, immediately before the shift of the wind to N.W. In the southern part of the Sound, immediately before the shift of the wind to the S.W. The strongest currents will be found immediately after a shift of wind. The weakest currents will be found immediately before a shift of wind. This portion of the coast is in close proximity to the general track of cyclones, and an advancing circular storm is always felt beforehand, through the influence of the cyclonic wave, in increasing the height of the tides or general level of the water. Hence an increase of density OYSTER CULTURE IN AMERICA. 837 and high water will indicate the approach of easterly weather. The average of the density determinations taken at twenty-three different points west, but within five miles of the Bluff Shoal, gives 1.0106 as the specific gravity of the water of the area. The average of the determinations taken at twenty- two different points east, and within five miles of the Shoal, gives 1.0125 as the specific gravity of that area. In other words, east of the shoal the specific gravity is 0.0019 higher than west of the shoal The difference in the character of the water is apparently due to the difference in origin of the water on the east and west sides of the shoal that on the east coming from Albemarle, and being influenced by the tidal currents of the inlets, while that on the west is from the Pamplico and Neuse Rivers, and is not subjected to any oceanic influence. . The study of the specific gravities of water offers an interesting field for investigation at all times, but in the figures given below the object is the determination of the average specific gravity of the areas, and the amount of variation in " a general summary of the results of all observations, arranged by 27 sections and by counties," of which the following are the totals : SUMMARY BY SECTIONS. Area in acres, 1,325,419. Area upon which oysters can be grown, 756,520. Average specific gravity, varying from 1.0040 to 1.0230, averaging about i. 01 12. Extreme depths of water, i to 28 feet, aver- aging about 1 2 feet. General character of bottom : 7 being spoken of as sand, 14 sand and mud, and 6 mud. SUMMARY BY COUNTIES. Area in acres : public grounds, 20,553.11 ; natural beds, 8,327.90 ; suitable ground (approx.), 583,330 ; available for entry (approx.), 502,000. 838 OYSTERS, AND ALL ABOUT THEM. GENERAL CONDITION OF THE OYSTER INDUSTRY PRIOR TO 1887. The condition of oyster industry of North Carolina, at the time the present investigation (1886) was begun was insignificant. The natural beds of the State comprise some 8000 acres. These beds produced in 1880, according to the U.S. census, 170,000 bushels of oysters, valued at $60,000, and afforded employment for 1020 persons and $68,500 of capital. The yield of the beds was therefore about 20 bushels per acre, and the value of the ground in gross income $7.00 per acre. As a considerable portion of the area of the oyster-beds is non-productive at present, either on account of the inferiority of the oysters or want of a market for the particular grade of stock they supply, those grounds that are worked must be yielding somewhat more than 20 bushels per acre ; but allowing a margin of 50 per cent, for non-productive areas, 40 bushels per acre are secured. According to the report of the Maryland Oyster Com- mission, the beds of that State comprise an area of 123,520 acres, and the census gives their product as 10,600,000 bushels, or an average of 87 bushels per acre. In 1880 the Maryland oyster-beds were already in a much impaired condition, and consequently they produced much less than a natural bed in a normal condition ; but comparing the average yield of the Maryland beds with that of the North Carolina areas, a difference of 47 bushels per acre is shown in favour of Maryland. Either one of two conclusions can be drawn from this comparison : the fishing in Maryland was more systematic and thorough, or the beds of North Carolina yielded much less for the same exertion. Natur- OYSTER CULTURE IN AMERICA. 839 ally they were more productive, as they were in shoaler water and the oysters were more easily obtained ; therefore, if other indications point in the same direction, the evi- dence as to the proportionally small product must be accepted as additional proof that the beds have deterior- ated. Such additional proof was not wanted. All oyster- men encountered expressed the opinion that the beds were by no means in as good condition as in the past, and invariably the cause was stated to be over-fishery. In addition, nearly all the beds examined showed an undue proportion of empty and broken shells, and a correspond- ing poverty of oysters. This was certainly not due to the ravages of enemies, as none of any consequence were found. In the upper part of Pamplico Sound many areas have suffered, either from a deposit of sediment or from the action of fresh water, and in a few other localities beds in shoal water have been damaged by ice ; but with these exceptions there was no evidence of any deleterious natural influence having been at work. Remaining, then, was the influence of the fishery, and the testimony of the fishermen as well as of the beds was conclusive to the effect that in many localities the fishery was excessive. The experience of other localities has been, without exception, that excessive fishery leads to extinction, and there was no doubt that the beds of North Carolina, if they continued to be exposed to an unrestricted fishery, and obtained no measure of relief, would share the universal fate and be destroyed. The beds being in not only an impaired condition, but threatened with complete destruction, some remedy was necessary that would counteract the destructive influ- ence. This could be accomplished by restricting the 840 OYSTERS, AND ALL ABOUT THEM. fishery, or by endeavouring to increase the number of oysters on the beds. To restrict the fishery would, in effect, deprive many of the poorer class of people of a portion of their substance and means of livelihood ; nor was it necessary, except in extreme cases, to do so. The root of the evil was that the demand had outgrown the supply, and so long as that continued, restrictive measures would not only be very difficult to enforce (as the periodic oyster war in the Chesapeake bore witness), but would cause an increase in the price of a desirable and nutritious article of food. Restriction, except in special cases, was, then, not a practicable or desirable remedy. The other alternative was to strike at the root, and endeavour to increase the supply ; and this could be done only by the cultivation of additional areas which were unproductive. A feeble effort had been made in this direction, under the authority of those sections of the Code which permitted individuals to cultivate tracts of bottom ; of those sections the following is a brief synopsis : Section 3390 provides that any inhabitant of the State may have not more than 10 acres of bottom, provided he first obtains a license from the Clerk of the Superior Court, stakes out the ground with substantial stakes, and has not more than one such bed in a county ; and provided, also, that the riparian rights of owners of adjacent lands shall not be affected, nor any natural clam or oyster-bed be inclosed nor navigation obstructed. Section 3391 authorizes the Clerk of the Superior Court, in his discretion, to grant licenses. Section 3392 authorizes the County Commissioners, in their discretion, to make surveys of the private beds or gardens, and declares any owner who is found to have OYSTER CULTURE IN AMERICA. 841 more than 10 acres, or any natural bed inclosed, to have forfeited all rights in the premises, and the same penalty is provided should the owner fail for two years to use his bed or garden or keep up his stakes. Section 3393 provides for the punishment of depre- dators upon the private beds or gardens. These pro- visions were defective and inadequate in the following particulars : 1. The grants were confined to inhabitants of the State, the impression being that the area of suitable and desirable ground was limited, while, on the contrary, it is practically unlimited, our investigation having shown some 600,000 acres as available. 2. The tracts which could be taken up were confined to 10 acres. This was due to the same impression as to .the limited area of suitable ground. It was unwise, as success in raising and cultivating oysters is as dependent upon the fundamental laws of political economy as any other business, and no business has been known to succeed when there was no hope of expansion, stimulus to exertion, or gratification to ambition. Neither has any enterprise a chance of success, or of becoming of great importance, when it neither claims nor receives the unremitting and undivided attention of those engaged in it. Exclusive attention cannot be given to so small an area as 10 acres. The results would not justify it. In fact, if the owner relied upon such a lot alone for his livelihood, he would probably starve; and, indeed, no one did do so; the business (if it can be called one) of raising oysters being merely adjunctory to other pursuits, and men keeping oyster "gardens" as they did kitchen gardens, and oysters as they did a few pigs, almost entirely to supply their own tables. Evidently the oyster interest had no more to 842 OYSTERS, AND ALL ABOUT THEM. hope from such a state of things than agriculture had from the kitchen garden. 3. The provision allowing each person but one bed was unjust. Circumstances or location enabled one man to take his full 10 acres in a lot, and another but 2 acres ; but the law allowed but one lot, which should not exceed 10 acres, and thus some men obtained more than others. 4. The provision protecting the natural beds was right and proper, but worked disadvantageously on account of the use of a general instead of a specific description of the areas it was desired to protect. As explained in the first pages of this report, there is a great difference of opinion as to what constitutes a natural oyster-bed, and so long as no legal and exact definition existed to govern those desirous of establishing artificial beds, more or less inse- curity was felt. 5. The provision, granting to the Clerk of the Superior Court discretionary power to issue licenses, had no founda- tion in justice. It opened the door to favouritism and partiality, and it is particularly to the credit of the clerks of the courts of the several seaboard counties that they did not take advantage of the provision to forward ends other than those of a public nature. 6. The provision giving the County Commissioners discretionary power to make surveys was also a disadvan- tage. Unless the Commissioners chose to act, there was no means of determining whether the law had been com- plied with or not. 7. The absence of a requirement that lots should be surveyed and located with reference to some well-defined and permanent landmark before the issuance of the license, was apt to cause confusion of titles and needless litigation. Many clerks required surveys to accompany the application OYSTER CULTURE IN AMERICA. 843 for license, but those surveys were rude in the extreme, and it was the exception and not the rule when they would plot. In many cases the description of the lot was radi- cally in error in one case the metes and bounds given being practically one straight line, and this lot was sup- posed to contain 10 acres. In numbers of instances no description at all was given beyond the statement that the lot lay in such and such a creek or bay, and contained 10 acres. How the area of the lot was determined is im- possible to conceive. Many lots were said to begin at a "point," or opposite a "house" or "wharf," but the general description was that the lot " begins at a stake." A stake is a perishable object, and frequently disappears. In such cases the owner sets up another, sometimes in the same place and sometimes not ; but there was nothing to .prevent his taking up an entirely new area, or infringing upon other lots, and nothing to protect him from similar infringement upon his own. Two examples of characteristic surveys are quoted : " Begins at a stake, running N. 66 W., 30 poles ; thence S. 66 C E. to the shore ; thence with the various courses to the beginning, containing 10 acres. The two courses given here are one and the same, and the description is utter nonsense. " This is a plan of an oyster-bed layed off for , in Creek, in said county, on Hunting Quarters, containing 10 acres on the east side of said creek, adjoin- ing the lands of said ." A rough sketch without courses or distances accom- panies this description, and naturally no plot can be made nor its area determined. In addition, the law required good and substantial stakes to be maintained, and also that free navigation 844 OYSTERS, AND ALL ABOUT THEM. should not be interfered with. But stakes of the descrip- tion required did interfere, to some extent, with navigation by small boats, and their maintenance was in some locali- ties a source of complaint. Reviewing the several provisions of the statutes, it will be seen that the clerk of the court might or might not grant a license at his discretion ; that he who obtained the license for 10 acres might take more than that amount, and that there was no method of detecting his appropria- tion of extra ground, unless the County Commissioners should choose to exercise their powers and cause a survey to be made ; that those who had honestly taken up nothing more than the law allowed were constantly in danger of losing the fruits of their labour through inaccurate surveys, or through the presence in the area of something or some spot which some person might choose to consider a natural bed, and which, for all the owner knew, might be one within the meaning of the law. Supposing that the cultivator observed the law and managed to preserve his property, he was confronted on his death-bed with more or less inability to dispose of the ground. The license was good in him and his assigns, but if his children were already in possession of lots they could not maintain their title to any additional areas they might inherit ; nor could neighbours or others purchase if they happened to have attempted oyster cultivation, and as already explained, the lots were too small to induce cultivation by any but those living conveniently near them. Thus, through the provisions of an act intended to foster the growth of shell-fish, and at the same time prevent a monopoly of the ground, the growth of the industry was checked, its profits rendered hazardous, and a most rigid monopoly vested in a few people living near the water fronts. OYSTER CULTURE IN AMERICA. 845 Naturally conditions such as these awakened discon- tent, not only among those who worked on the natural beds, but among that better and more influential class who had made some effort to improve such ground as they could legally hold. Labouring under insecurity of title, open to depredation under the guise of law, and confined to areas so small as to hardly pay the attention given them, it was surprising that even two hundred and fifty persons should have had the courage to enter the business. And, in fact, the only cases where a real success was achieved was where at least three or four lots, containing ostensibly 10 acres each, were held in^the same family, and the property secured by a gun. In the appendix of the preliminary report, made to the Governor in January, 1887, is given a list of the owners of oyster-gardens, and the area, so far as it could be determined, of each lot. To cure the foregoing defects, and remove the obstacles which lay in the road to the establishment of the industry upon a firm and just founda- tion, I suggested that the following recommendations be incorporated in a new enactment by the Legislature : 1. That the control of the shell-fish interests of the State be committed to some body, which should be large enough to enable it to exercise the semi-judicial functions which its duties would entail, and yet sufficiently small to secure executive qualifications and full responsibility. 2. That, as the entire area of the waters of the State had not yet been surveyed or examined, and as the areas and positions of all the various natural oyster-beds had not yet been determined, the several sections defined in the first part of this report should be accepted and made legal divisions of the area. The sections had been laid off with a view to their possible utilization in this way. They 846 OYSTERS, AND ALL ABOUT THEM. began and ended at points established with all the accuracy of the most accurate surveyors of the world the officers of the U.S. Coast Survey and their limits were therefore clearly and sharply defined. In many the surveys had been completed, and by adopting those or similar divisions portions of the area could be opened to entry from time to time as the natural beds were located, and thus an imme- diate revenue secured and a portion, if not all, the expenses attending the installation of the work be defrayed. The action would be similar to laying off a town in blocks, and permitting building in each as fast as the grades were established and public ways defined. 3. That the body controlling the shell-fisheries, after suitable surveys had been made, and the positions of the natural beds defined and laid down on proper maps, should determine upon the areas and positions of the Public Grounds of the State in each section. 4. That the Public Grounds should include all natural beds, and such adjacent areas as might be necessary to provide for such natural expansion as would occur within a reasonable time, and that a definition should be given to the term " natural bed." 5. That the body controlling the fishery should have full power and jurisdiction over the Public Grounds, and should prescribe such rules and regulations for the govern- ment of the same as might be necessary. 6. That upon the determination of the location and area of the Public Grounds in any section, the same should be published for the information of those whom it might concern, and that opportunity to be heard should be given any person who was dissatisfied with the decision as announced ; and that all objections and protests should OYSTER CULTURE IN AMERICA. 847 receive consideration, and be substantiated or refuted, if necessary, by additional surveys and examinations. 7. That the body controlling the fishery, after being fully satisfied as to all the facts in the case, should come to a final decision, which should be binding upon all persons until reversed by due process before the courts, to which appeals should lie. 8. The body controlling the fishery, after having determined the positions and areas of the public grounds, should have power to grant perpetual franchises, for the fishery and cultivation of shell-fish on any area not within the boundaries of the Public Grounds. 9. That the Legislature should determine upon a certain fixed price per acre to be paid, and on its payment the applicant for ground should be entitled to his franchise. 10. That the body controlling the shell-fishery should furnish each owner of ground with a survey, plot, and description of his lot, for the actual cost of making the same, and should prescribe the place, character, and num- ber of stakes, buoys, or monuments for ranges which the owner should maintain, so that there should be no inter- ference with navigation or the fishery of migratory fishes. 1 1. That all holders of licenses under the old statute, who had complied with the law, should obtain from the body controlling the fishery franchises for their grounds, and that the surveys and locations of the same should be verified before issuing such franchises. 12. That a regular tax should be levied and collected on all private grounds, in the same manner as upon other property. 13. That any private ground which was not improved within five years should revert to the State. 848 OYSTERS, AND ALL ABOUT THEM. 14. That forms for all applications, grants, assign- ments, and protests, should be determined upon by some competent authority, and be adopted for use. 15. That regular books of record and plots of the grounds should be kept by the body controlling the fisheries, and that all grants, transfers, and assignments should therein be recorded. These suggestions were general, and of course admitted of elaboration as might be deemed best. They provided for intelligent supervision of the whole industry, for the opening of the undeveloped area, for the maintenance of the rights of individuals and of the public, and insured even justice to all. They contained the essen- tial features of the Connecticut law, which had passed beyond the domain of experiment, and their adoption by the State would, I believed, bring about great benefits, and would not, I knew, result to the detriment of anyone. The foregoing recommendations met with the approval of his Excellency the Governor, and their general and im- portant features were incorporated in his message to the General Assembly. After a most elaborate discussion in committee, a bill was reported which passed both houses, and became a law on the 28th of February, 1887. It was entitled " An Act to promote the cultivation of shell-fish in the State," and a copy will be found a few pages further on. OPERATION OF THE NEW LAW. The Board of Commissioners of Shell-Fisheries having completed their labours, and the areas in the several coun- ties, not included within the limits of the Public Grounds, having been declared from time to time open for entry, under the provisions of the new oyster law, an immediate movement towards securing tracts began. The new depar- ture of North Carolina had been largely advertised through OYSTER CULTURE IN AMERICA. 849 the press, and much interest was excited among oyster growers and others who appreciated the importance of the opportunity offered. Not only were the inhabitants of the tide-water counties and of the State seeking locations, but numerous inquiries were received from citizens of other States. As will be seen from its perusal, the Act is a very liberal one, and practically invites non-residents of the State to enter into the cultivation of oysters, the only dis- crimination against them being in the prohibition of entry of ground less than two statute miles from the shore. The effect of this liberal policy was immediately felt, and ground has been entered very generally by both non- residents and others, fully 50,000 acres having been taken up. . . . The method to be adopted to obtain a grant is as follows : The forms for applications, grants, warrants, and assignments which have been approved by the Attorney- General, being on file in the offices of the Secretary of State, and Registers of Deeds of the Counties of Dare, Hyde, Pamplico, and Cartaret (i). The person desiring a tract of bottom makes an application in writing, stating as nearly as may be the location and area of the desired tract to the Entrv Taker j of the county in which the ground lies. The fee is 40 cents per entry. (2.) The Entry Taker issues a warrant to the Engineer of the Board of Commissioners of Shell-Fisheries, to sur- vey andjocate the ground. (3.) The Engineer surveys the ground, and lays it down on the general map. His fees are as follows : For each or fraction of a day employed, $2. For each acre contained in the lot, 5 cents. 850 OYSTERS, AND ALL ABOUT THEM. For each corner located, 25 cents. Mileage at the rate of 5 cents per mile. (4.) The Engineer transmits to the applicant a certi- ficate of survey, together with a plot of the ground. A copy of the form of certificate adopted will be found at the end of this chapter. (5.) The applicant transmits to the Secretary of State the certificate and plot, together with the following sums of money : For fees for application of the great seal, postage, &c., $2.05. For purchase money for ground, 25 cents per acre. (6.) The Secretary of State issues a grant conveying a perpetual franchise to the fishery of shell-fish on the ground, and records the same in his office, and notifies the Engineer of the issuance of the grant. (7.) The owner of the ground records the grant in the office of the Register of Deeds of the county in which the ground lies, and establishes his marks defining his boun- daries. The grant must be recorded within three months cf its issuance. The ground must be improved within five years. METHOD OF LOCATING LOTS. The corners of the lot are established by taking the horizontal angles between three established objects, or, in other words, the location is effected by the method gener- ally in use in hydrographic surveying, and ordinarily known as the " three point problem." The corners can be established on the map, the angles subtended at each corner by objects on shore, measured by the protractor, and then by their use stakes or buoys placed in the proper OYSTER CULTURE IN AMERICA. 851 position on the ground, by finding the point where the angles measured between the objects agree with those already determined upon the map. Or this process may be reversed : the lot can be staked off, the angles measured at each corner, and then subsequently laid down by the protractor on the map, and the boundaries of the lot determined. The method is not only simply and accurate, but is the only one practicable at small expense. Its advantages are : 1. Any lot entered and located on the water can be laid down in its exact relative position on the map, and, vice versa, any lot located on the map can be laid down in its exact relative position on the water. 2. There is absolutely no method of making a fraudu- lent survey, as any fraud on the part of the Engineer could "'be instantly detected by any examiner, and any misappro- priation of area by the owner, by moving stakes or buoys, could be immediately ascertained by re-measurement of the angles subtended at the suspected mark. 3. After the angles are once ascertained, the stake or buoy can be re-established, if lost, without difficulty. 4. But three instruments are needed at the most, viz. : Two sextants and one three-armed protractor. After the lot is laid down on the maps the area is found either graphically or by calculation, and the description, giving metes and bounds and the angles subtended at each corner, is drawn up. The whole, together with a plot, is recorded in the record-books of the Engineer. A scale of I0 ^ (equal to about 27.8 yards to an inch) has been adopted for lots of 10 acres and under, and a scale of 20 ^ (equal to about 556 yards to an inch) for lots of 100 acres and upwards. Intermediate scales will be used as necessary. 852 OYSTERS, AND ALL ABOUT THEM. AN ACT TO PROMOTE THE CULTIVATION OF SHELL-FISH IN THE STATE. The General Assembly of North Carolina do enact : Section i. That the State shall exercise exclusive jurisdiction and control over all shell-fisheries which are or may be located in the boundaries of the State south of Roanoke and Croatan Sounds, and north of Core Sound. Section 2. In order to carry out the purposes of this Act, the southern boundary line of Hyde County shall extend from the middle of Oracoke Inlet to the Royal Shoal Light-house, thence across Pamplico Sound, and with the middle line of the Pamplico and Pungo Rivers, to the dividing line between the counties of Hyde and Beau- fort, and the northern boundary line of Cartaret County shall extend from the middle of Oracoke Inlet to the Royal Shoal Light-house, thence to the Brant Island Shoal Light-house, thence across Pamplico Sound to a point midway between Maw Point and Point of Marsh, and thence with the middle line of the Neuse River to the dividing line between the counties of Cartaret, Craven, or Pamplico ; and that portion of Pamplico Sound and the Neuse and Pamplico Rivers not within the boundaries of Dare, Hyde, or Cartaret counties, and not a part of any other county, shall be in the county of Pamplico ; and for the purposes of this Act and in the execution of the requirements thereof, the shore line as now defined by the U.S. Coast and Geodetic Survey shall be accepted as correct. Section 3. The State Board of Agriculture shall, at the next regular meeting following the passage of this Act, elect three commissioners of shell-fisheries, whose term of office shall be one year, and the said Board of Commis- sioners of Shell-Fisheries shall be maintained so long as OYSTER CULTURE IN AMERICA. 853 may be necessary to carry out the special duties confided to them by the provisions of this Act, and no longer, and they shall employ such engineers and clerks as may be necessary for the execution of the said duties, and fix their compensation. Section 4. The Board of Shell-Fish Commissioners shall make or cause to be made a survey and map of the area hereinbefore described, whereon shall be shown the location and area of all the natural beds, and of all the grounds which may have been occupied under authority of previous Acts for the growing, planting, or cultivation of shell-fish, and, upon the completion of the said surveys in, and maps of, each or any county, the Board of, Commis- sioners of Shell-Fisheries shall determine the location, area, limits, and designation of each and every public ground in the county, and such public grounds are to include the natural beds, together with such additional areas adjacent thereto as may be deemed by the Board of Commissioners of Shell-Fisheries as necessary to provide for the natural expansion of the said natural beds ; and having decided upon the location, area, limits, and desig- nation of the said Public Grounds, the Board of Commis- sioners of Shell-Fisheries shall publish the same for the period of thirty days, at the court-house door, and in four other public places in the county wherein the said Public Grounds are located ; and any person or persons objecting to the decision of the Board of Commissioners of Shell- Fisheries, as published, may file a written protest, stating the ground for his or their objection, within the said thirty days, with the Clerk of the Superior Court of the county wherein the said publication is made, upon payment to the said clerk of the sum of 25 cents, and at the expiration of the said thirty days the said Clerk of the Superior Court 854 OYSTERS, AND ALL ABOUT THEM. shall forward all such written protests to the Board of Shell-Fish Commissioners ; and in case such protests are so filed and forwarded, the said Commissioners, or a majo- rity of them, shall, upon fifteen days' notice in writing, mail or personally deliver to all parties in interest, hear and pass upon such protests or objections, in the county in which the said public grounds are located ; and the said Board of Commissioners of Shell-Fisheries, having fully informed themselves of the facts in the case, shall make, within twenty days of the hearing, a decision which shall be final, and shall be so considered until reversed on appeal to the Superior Court. And at all hearings authorized by this Act the said Commissioners may, by themselves or their clerk, subpoena witnesses and administer oaths as in courts of law. Section 5. The Board of Commissioners of Shell- Fisheries shall, upon making the said final decision as to the location, limits, area, and designation of the several Public Grounds in the county, publish the same in the county in which the said Public Grounds are located, and in two newspapers having a general circulation in the State, and shall announce in the said publication that at the expiration of twenty days from the first day of publica- tion the territory within the said county, and embraced within the provisions of this Act, will be open for entry in manner and form as hereinafter provided ; and any person or persons desiring to raise, plant, or cultivate shell-fish upon any ground in the county which has not been desig- nated as Public Ground by the Board of Shell-Fish Com- missioners, may, at the expiration of the said period of twenty days, make -an application in writing, in which shall be stated, as nearly as may be, the area, limits, and loca- tion of the ground desired to the entry-taker of the county OYSTER CULTURE IN AMERICA. 855 in which the said area for which application is made is situated, for a franchise for the purpose of raising or culti- vating shell-fish in said grounds, and the said entry-taker, having received said application, shall proceed, as with all other entries, as provided in Section 2765 of the Code as amended, except that the warrant to survey and locate the ground or grounds shall be delivered to the Engineer appointed by the Board of Commissioners of Shell- Fisheries, and not to the County Surveyor, and the said Engineer shall make such surveys in accordance with the provisions of Section 2769 of the Code, except that it shall not be necessary to employ chain-bearers, nor to administer oaths to assistants, nor to make surveys according to the priority of the application or warrant. Section 6. The Secretary of State, on receipt of the Auditor's Certificate, as provided in section 2778 of the Code, shall grant to the applicant a written instrument conveying a perpetual franchise for the purpose of raising and cultivating shell fish, in and to the grounds for which application is made ; and the said written instrument of conveyance shall be authenticated by the Governor, countersigned by the Secretary and recorded in his office. The date of the application for the franchise and a description of the ground for which such franchise was granted shall be inserted in each instrument, and no grant shall issue except in accordance with Certificate from the Engineer of the Commissioners of Shell Fisheries, as to the area, limits and locations of the grounds in which the said franchise is to be granted ; and every person obtaining such grant or franchise within three months from the receipt of the same, shall record the said written instrument in the Office of the Register of Deeds for the county wherein the said grounds mav lie, and shall define the boundaries O J 856 OYSTERS, AND ALL ABOUT THEM. of the said grounds by suitable stakes, buoys, ranges, or monuments ; but no franchise shall be given in or to any of the Public Grounds, as determined by the Commissioners of Shell-Fisheries, and all franchises granted under this or previous Acts shall be and remain in the grantee, his heirs, and legal representatives : provided that the holder or holders shall make in good faith, within five years from the day of obtaining such franchise an actual effort to raise and cultivate shell fish on the said grounds ; and, provided further, that the area hereinbefore described, lying between two statute miles of the main land or any island, shall be entered or held only by residents of the State of North Carolina ; and no grant shall be made to any one person of more than ten acres of the said territory, and no person shall hold more than ten acres in any creek unless the same shall be acquired by devise, inheritance, or marriage. And all that territory within the provisions of this Act, and lying more than two miles from the mainland or any island, shall be subject to entry by any person ; but no person shall be permitted to enter in any one period of five years more than 640 acres. Section 7. Twenty-five cents, per acre shall be paid to the State Treasurer for all franchises granted, and all monies received for the granting of franchises or for taxes laid on the said grounds or on property thereon shall be set apart and kept separate for the purpose of defraying the expenses entailed by the provisions of this Act, and any monies remaining after the payment of said expenses shall be paid into and credited to the School Fund. Section 8. The Secretary of State is hereby empowered to hire and take upon leases, not exceeding a term of ten years, in the name and behalf of the State, any such OYSTER CULTURE IN AMERICA. 857 plot or plots of ground within the State as may be deemed necessary for the constructing, erecting, setting, main- taining, and protecting of signals, beacons, bound stones, posts, or buoys, to be used in designating, locating, surveying, or mapping any shell-fish grounds ; and any persons who shall wilfully injure or remove any such beacon, bound stone, post, or buoy, or any part, appur- tenance, or inclosure thereof, or any buoy, stake, mark, or range of any private or public shell-fish ground, shall be guilty of a misdemeanour. Section 9. All grounds taken up or held under this or previous Acts shall be subject to taxation as real estate, and shall be so considered in the settlement of the estates of deceased or insolvent persons. Section 10. The Board of County Commissioners shall have entire control and jurisdiction over all Public Grounds lying within the boundaries of the counties ; shall place and maintain such marks, and shall prescribe and publish at the court-house door, and at four other public places in the county, such rules and regulations as may be necessary for the governance and control of the fisheries on such Public Grounds. Section 1 1 . Any person who shall wilfully commit any trespass or injury with any instrument or implement, upon any ground designated under this Act, upon which shell-fish are being raised or cultivated, or shall remove, destroy, or deface any mark or monument set up by the Board of County Commissioners, by virtue of Section 10 of this Act, or who shall violate the rules and regulations prescribed by the said Board for the governance and con- trol of the fishery on the Public Grounds, or who shall work on any oyster-ground at night, shall be guilty of a misdemeanour. But nothing in the provisions of this or 858 OYSTERS, AND ALL ABOUT THEM. any Act shall be construed as authorizing interference with the capture of migratory fishes, or free navigation, or the right to use on any private ground any method or implement for the taking, growing, or cultivation of shell- fish. Section 12. Entry-takers shall make returns to the Secretary of State of all franchises granted under this Act, in the same manner as provided in Section 2775 of the Code, and the provisions of Sections 2777 and 2778 of the Code are hereby extended, so as to cover the grants or franchises in ground for raising or cultivating shell-fish as authorized by this Act, and all applications, grants, war- rants, and assignments of franchises in or near oyster- grounds, shall be in manner and form as approved by the Attorney-General of the State. Section 13. All grants of grounds under previous Acts, for the purpose of cultivating shell-fish in the terri- tory within the provisions of this, are hereby confirmed and made good in the grantees, 'their heirs and assigns, provided the holders of said ground shall within one year file with the Secretary of State certified copies of their license and surveys, and that the said surveys be found correct by the Engineer of the Commissioners of Shell- Fisheries ; and in case such surveys are found to be incorrect, the ground shall be re-surveyed by said Engineer as soon as practicable ; and in designating lots, any person who has made in good faith an actual effort to raise or cultivate shell-fish on the area for which application is made, shall have the prior right to a grant or franchise in said grounds, but nothing contained in this Act shall be construed to validate any entry heretofore made of a natural bed. OYSTER CULTURE IN AMERICA. 859 Section' 14. The Commissioners of Shell-Fisheries shall keep books of record, in which, shall be recorded a full description of all grounds granted under the provisions of this Act, and shall keep a map or maps upon which shall be shown the positions and limits of all public and private grounds. Section 15. Any persons who shall steal or feloniously take, catch, or capture, or carry away any shell-fish from the bed or ground of another, shall be guilty of larceny, and punished accordingly. Section 1 6. All Acts or parts of Acts in conflict with the preceding sections are hereby repealed. Section 17. This Act shall take effect on and after the day of its ratification. Ratified February the 28th, 1887. STATE OF NORTH CAROLINA. FORM OF APPLICATION FOR PRIVATE OYSTER GROUND. WARRANT. , COUNTY ENTRY No Application of of the County of State of DESCRIPTION BY SURVEY. (Courses, true ; distances, statute.) Begins at a point situated yards from at which point the following angles are subtended Thence yards to a point where the following angles are subtended Thence yards to a point where the following angles are subtended 860 OYSTERS, AND ALL ABOUT THEM. Thence yards to the beginning, containing acres. I CERTIFY that the foregoing is a correct description of area, limits, and location of the ground for which appli- cation was made under the above entry, and the same lies than two statute miles from the land, and does not include any of the Public Grounds as determined by the Board of Shell-Fisheries Witness my hand this . . . day of . ... 1 8 .... Plotted on sheet No by Plat by Description by Book p . . . . CONCLUSION. Before the inception of the examination of the oyster area of the State, the industry was not only insignificant, but had every prospect of remaining so. The examination and survey have directly or indirectly entirely changed this condition of affairs. Where widespread ignorance as to the real condition of matters existed in the past, intelligent comprehension of all phases of the question is found in the present. In place of ignorance of the positions and areas of the natural beds and possibilities of oyster culture, is a general diffusion of knowledge on both subjects. Instead of continual strife among those who worked the common and those who worked the private property, there is prac- tically general harmony. Where, under cover of law, robbery of the common property was carried on by one class and depredations on private property by the other, now exists a complete restriction of both. The rights of the public and of the individual are equally protected. OYSTER CULTURE IN AMERICA. 86 1 In place of what was virtually discouragement of enterprise in this field, is now liberal encouragement to all who will venture labour or capital in the development of the area. Instead of an insignificant business, yielding little to the individual and nothing to the State, a new industry, promising wealth and prosperity to the in- dividual and increased income and importance to the State, has begun its existence ; and, finally, confidence in the future may be substituted for the fear of disaster to the greatest of American fisheries. The Chesapeake beds may and probably will be des- troyed through the excessive and illegal fishery they under- go ; the oyster-farms on Long Island Sound may continue their struggle with star-fish and inclement weather with the ravages of man and nature ; but so long as North Carolina holds open her hundreds of thousands of acres of territory to the cultivator, the oyster industry of the country, employing its thousands of people and its millions of capital, cannot perish. CHAPTER XXXIII. THE OYSTER INDUSTRY IN NEW SOUTH WALES. PROFESSOR RAMSAY, speaking at one of the Conferences (held in connection with the great International Fisheries Exhibition of 1883) on the Fisheries of New South Wales, (a] said, with respect to the oyster production of that country, that most of the beds are natural beds, and that very few of them are formed by artificial layings, while all are under lease, and more or less under cultivation. He classified the native edible mollusca under Ostrea glomerata, Gould, O. virescens, 0. subtrigonia, Sow., O. mor- daoc, .Gld., O. edulis, var.pttrpurea, Hanley. The Rock-Oysters (he observed) although usually known under several different names, are now by most conchologists admitted to be only localised varieties of one and the same species, Ostrea glomerata. If we accept this view, then we have only two species which are used as articles of food 0. glomerata, in its many varieties, and O. edulis, Z., O.purpurea being only a variety of the latter, which is identical with the small form known as the "Native," in the London markets. (a) "The Fisheries of New South Wales," by Edward P. Ram- say, Commissioner of the New South Wales Fisheries. (Conference Papers, &c. William Clowes & Sons, London.) OYSTER INDUSTRY IN NEW SOUTH WALES. 863 The Ostrea glomerata assumes numerous forms in various places (which fact was convincingly illustrated by the exhibition of a collection from 70 different beds and localities), giving undeniable proof of the wealth which may be developed by proper legislation, administration, and cultivation of the oyster-beds in N.S. Wales. A variety of the same species from Coffin's Bay, in South Australia, is found in the Adelaide market, frequently producing irregularly formed pearls of large size but of no commercial value. Recent experiments tend to prove that the Rock- Oyster of the N.S. Wales shores, which is left dry by every tide, is only a variety of the Drift-Oyster ; and spat taken from the rocks at low tides, when laid in beds always covered by the sea, are said to thrive well ; and although oysters may thrive on natural beds of mud and sand, when- ever these beds are over-dredged the animals become diseased by the infiltration of mud into the shells. Steamer traffic over the shallow water-beds of the Hunter River, formerly so prolific, has in many cases either deteriorated, or completely destroyed them. These oysters only live a few days after being taken from the water, and even when freshly-opened the animal is of a dirty-white colour, and quite unfit for food. The black mud stirred up by steamer traffic, and brought down by the tides or " freshes" in the river, infiltrated into the shell ; the animal, unable to get rid of it, deposits a layer of nacre over it time after time, until the shell becomes formed of thin layers of mud and nacre, and the animal becomes exhausted, diseased, and dies. That natural oyster-beds can be, and are, in fact, being destroyed daily by over-dredging, and by traffic when situated in shallow waters, in other countries as w r ell as in 864 OYSTERS, AND ALL ABOUT THEM. Australia, must be patent to anyone who has taken the trouble personally to examine into the subject. It is also clear, from the numerous specimens exhibited from the Australian waters, that the depth up to 10 or 15 feet is not material, although the best oysters are obtained from the shallowest beds, and are grown on a rough, shelly, gravelly, or stony bottom. The most highly prized in New South Wales are those from the rocks or beds where the fresh and salt water mingles at certain seasons of the year ; for in- stance, at the estuaries of the river and vicinity of fresh water creeks. Ostrea virescens is a rare species, only occasionally found at very low tides on some of the numerous islands in Port Jackson. Other species (0. crista-galli and O. imbricata) are obtained from Queensland ; and the " Ham- mer-head Oyster ' : (Malleus albus, Lam.), &c., are found on the Australian coasts, but do not find their way into the market as articles of food. The value of oysters in Sydney is from 4/- to io/- per bushel, and are retailed at 6d. to i/- per dozen. Those who are desirous of obtaining further informa- tion on this subject will do well to consult the Reports of the Royal Commission on the (Oyster) Fisheries of N.S. Wales, 1877, JSS * & c -> an d the " Proceedings of the Lin- nean Society of New South Wales " for 1881-83, where several interesting Papers will be found on the subject by Dr. J. C. Cox, F.L.S., the Rev. J. E. Tenison-Woods, F.L.S., and Mr. John Brazier, C.M.Z.S. CHAPTER XXXIV. THE OYSTER INDUSTRY IN WEST AFRICA. EDIBLE oysters are found in beds, on the rocks running out into the sea, which are uncovered at low tide, and on trees (mangrove). The trade in oysters is large, but chiefly, in fact altogether, confined to the coast, as their delicate nature, even when cured as the natives affect, does not admit of long keep. The trees on which oysters are usually to be found in the tropics are of the mangrove family, the nature of which, with their aerial roots, admits of their growth in the flow of the oyster spat, which is thus at times in part intercepted, adheres, and develops into what is commonly spoken of as the tree-oyster. Mangrove oysters are not as much sought after as bed or rock-oysters, although they are collected for the sake of their shells, for the purpose of conversion into lime. Bed-oysters are more extensively sought after. A solitary canoe at anchor over oyster-beds may be seen at times with no occupant. He has dived with his basket, and grabs in the mud (so long as his breath will allow him to remain under) for his prey, until by such repeated efforts he succeeds in filling his canoe. Women are usually the buyers and subsequent retailers of such commodity. cc 866 OYSTERS, AND ALL ABOUT THEM. Rarely, except for European tastes, oysters are sold open, but in bulk with shell on. Such as are not disposed of fresh are cured similarly as are shrimps and fish. The oyster season, although the mollusc may be taken at any time, may be viewed to extend, as far as the Gold Coast colony goes, over six months or so of each year, during the rainy season. Oyster collectors make yearly presents to the fetish priests, to invoke and propitiate the god of fish. There is a certain danger associated with this industry, for it has been known that persons concerned in the same have fallen victims to sharks and crocodiles. The collec- tion of the raw material can be followed out by any man or woman. Odd to say, among the Yorubas, he who follows the oyster industry is considered as of the lowest grade of society. In the past such a man would be denied marriage in a family of position above his social estimate. Women go in for the collection of mangrove-oysters. Papers of the Conferences held in connection with the great International Fisheries Exhibition, 1883. " West African Fisheries" by Captain C. A. Moloney, C.M.G. O: CHAPTER XXXV. OYSTER CULTURE IN CHINA, (a) IMMUTABLE, immemorial China, on the far western coast of the Pacific, with its highly developed industries and long descended customs, the land from which many a product, both of nature and of art, has found its way to western Countries, forms an appropriate connection between ancient and modern times. Amongst other occupations, fishing received its full measure of attention, and the various forms under which it is practised are far too numerous to be here described, though a few of the principal must be noticed. Rather more than a century and a half ago, the encyclo- paedia, Koo Kin Too Shoo Tseih Ch'ing, in one thousand volumes, was drawn up by Imperial authority, and two articles on fishing are contained in it, under the section Shuh Teen. A few plates are to be found in connection with the article ; but most students will probably prefer to consult the French work of M. Dabry de Thiersant, whose abundant illustrations are only equalled in interest by the excellence of the invaluable information conveyed in his text. The cultivation of oysters is on a very large scale, and dates from a remote age. (a) See relative information, pp. 275-77. CC2 868 OYSTERS, AND ALL ABOUT THEM. Notwithstanding the enormous consumption of oysters from time immemorial in China, there appears to be no diminution of the supply. In the north, on the shores of the Shantung promontory, at the mouths of the Yangtsze and Ningpo rivers, all along the coasts of the Fohkien and Kwantung provinces, and on the seaboard of Formosa, the cultivation of oysters is carried on with much skill and success. Considering their dearness and scarcity in Europe, a thoroughly scientific inquiry as to the methods pursued by the Chinese would undoubtedly yield important results, fbj (b) " The Fisheries of China," by J. Duncan Campbell, Commis- sioner for China. (Papers of the Conferences, &c., International Fisheries Exhibition.) CHAPTER XXXVI STATISTICAL AND OTHER INFORMATION. EUROPEAN STATISTICS DIFFERENCE BETWEEN THE OYSTER IN- DUSTRY OF EUROPE AND AMERICA STATISTICS OF THE UNITED KINGDOM AND CANADA FRENCH AND GERMAN STATISTICS AMERICAN STATISTICS ICE USED IN THE COOLING OF OYSTERS CANNED OYSTERS ICE USED IN THE PRESERVA- TION OF FISH THE LONDON FISH SUPPLY PINNOTERES AMERICAN RESTAURANTS ENORMOUS SUPPLIES FUTURE PROS- PECTS. THERE is nothing living which is more widespread than the oyster ; it is to be found in every part almost of the habitable globe. Every sea except the Baltic contains some sort, and everywhere almost they are used as an article of food. The immense consumption of these mol- luscs, principally in Europe, may give some idea of their astounding fertility, since their abundance appears scarcely to diminish, despite the considerable quantities which are taken from the bottom of the sea. The figures showing one year of the European supply are not without interest, especially as they point at the same time to the locality and extent of the various fisheries : Great Britain 1,600,000,000 France 680,400,000 870 OYSTERS, AND ALL ABOUT THEM. Holland 21,800,000 Italy 20,000,000 Germany 4,000,000 Belgium 2,500,000 Spain ... 1,000,000 Portugal 800,000 Norway 250,000 Russia 250,000 Denmark 200,000 Givingatotal supply for the whole continentof 2,331,200,000 annually. Most of these countries consume their own products, but at least one-half of the Dutch oysters come to England, while America exports millions of oysters yearly to our shores. The main difference between the oyster industry of America and that of Europe lies in the fact that in Europe the natives have long since been practically destroyed, perhaps not more than 6 or 7 per cent, of the oysters of Europe passing from the native beds directly into the hands of the consumer. It is believed that 60 to 70 per cent, are reared from the spat in artificial pares, the remainder having been laid down for a time, to increase in size and flavour, in shoal water along the coast. In the United States, on the other hand, from 30 to 40 per cent, are carried from the native beds directly to market. As the Oyster Statistics of America will occupy a large portion of this chapter, I deem it best not to interlard statistical fragments concerning her with those of Europe (unless where strictly necessary), but to confine myself first to European countries, beginning with those of our own, STATISTICAL AND OTHER INFORMATION. 871 with which object in view I herewith present the reader with a most reliable and exhaustive tabular statement rela- tive to our Oyster Fishery, which cannot fail in instruction and interest. RETURNS OF STATISTICAL TABLES AND MEMORANDA. (Published by order of the House of Commons.) From these I quote the Quantities and Values of Oysters for the years 1886 to 1889 inclusive. This is the fourth year during which the statistics have been collected for the whole twelve months ; the collection itself having been commenced in the spring of 1885. To the tables for England and Wales are also added tables, for the last three years, relating to the fisheries in Scotland, and, for the last two years, to those of Ireland, where the collection of such statistics was commenced during the year 1887, but was not made for a complete year until 1888. The method of collection was generally obtained through the Coast- Guard Officers, and supplied to the Board of Trade once a month. The statistics, it should be remarked, are those of oysters first landed on the coasts that is of oysters landed direct from the fishing grounds, excluding all imported from foreign countries, as well as all oysters that had been previously landed elsewhere in the United Kingdom. It will be seen by the following tables that there is a great diminution both in quantity and value since 1887. Unfortunately, it is impossible to say how far this is a real falling-off, owing to the positive refusal of different Com- panies to make returns ; but it is probable that this refusal accounts for a very large part of the apparent decline. Not having any means of compulsion, the Board of Trade can only note the fact of refusal to make returns. 872 OYSTERS, AND ALL ABOUT THEM. s INk CO CO 55 CO cc .55 ** ,f2 S w o o o O O O ooo ooo q q q P4 1^ CO PI PI O O O o o o O O G q t^. o N A I O O O ooo I q q o 00 VD w o c o vo" c. o o 88 88 o o odod IO >O CO M VD" 888 o o o 4 4 co SO N N CO CO PI cc 888 o o o D'vb" (N VD 888 q o q lOOO CO oo vo co t- PI H c O 8 o vo" 8 CO sis -cS g H o o o o o o o o o o M CO 10 p) O O >O CO ON * vo" -I PI ON O P? co CO o OOO ooo q q o_ 8 888 q q q o IO *-< r l H l^CO oo" d to co c^OO 00 ooo ooo q q q N M 1/5 00 ON M CO O O O o o o o o o VO VD 00 OOO ooo q q q co i>co" t^- 1> 10 00 P) t^ M ON O O O 8 8 8 <5>vo" to to Pi O P) PI ON o> doo ON "OO S1-VOOO OOO 8O O O O ^ 4 co O M ON CO M co o Tf t> (M M O O .88 M pT co P4 CO t- w CO O O o o o o 10 COOO IO N sis H H w Tt o o q 4 PI CO 4 o o q CO i^. 00 H O P) ON r- co 17- 1? *^ ON covO CO CO V ON ON t^ w co ON ON pf IO "5 00 ON P) - _ CO J> N ON CO CO VO O t^ M 1/5 M o" g o N o 1>VD IN ooo o MCO CS N 00 M tH N N PI ON CO 0 VO COO r" CO >O <* 1> M ON O 1> M SD O\ N * N O VD (N rt (M 1>00 O CN VO CO IO CO tOOO * PI Tj-VO CO PJ N to O H SO tO P) M N CO P) SO 00 P) ON CO O M CO CO VO J> ^J M 1/5 p| CO lip " HHfe oo D w 00 CO SO CO vO OO PJ co I CO t^iOOO IO 1-1 CO I ON M IO Tl- 1 ON CO -d- CO CO co co t b> 00 STATISTICAL AND OTHER INFORMATION. 873 It must be understood that the figures are of landing value only. The coasts of England and Wales have been made into three divisions, namely, the east, south, and west. The east coast representing that part from Berwick to Margate inclusive ; the south coast from Broadstairs to Mousehole inclusive ; and the west coast from Sennen Cove to the Scottish Border in Cumberland ; the latter including the Welsh coast and also the Isle of Man. SUMMARY STATEMENT Of the Total Quantity and Value of Oysters returned as landed on the English and Welsh coasts, from the fishing grounds, during the years 1886 to 1889 inclusive, together with the average prices of the same. There were landed in the year 1886. 45,554,000 oysters, valued at ^135,056. Valued at 2 193. 2d. per thousand. ,, o 55. i id. per hundred. ,, o os. 8^d. per dozen. 1887. 53,577,000 oysters, valued at ^163,255. Valued at/^3 is. o^d. per thousand. ,, o 6s. i jd. per hundred. ,, o os. 8fd. per dozen. 1888. 29,230,000 oysters, valued at ^97,704. Valued at ^3 6s. io^d. per thousand. ,, o Os. 8Jd. per hundred. ,, o os. 9^-d. per dozen. 1889. 36,727,000 oysters, valued at ^103, 837. Valued at 2 i6s. 5^-d. per thousand. ,, o 53. 7fd. per hundred. ,, o os. 8^d. per dozen. 874 OYSTERS, AND ALL ABOUT THEM. SUMMARY STATEMENT Of the Total Quantity and Value of Oysters returned and landed on the Scotch coasts during the years 1887, 1888, and 1889, together with the average prices of the same. There were landed in the year 1887. 213,200 oysters, valued at ^970 os. od. Valued at 4. IDS. rod. per thousand. ,, o gs. id. per hundred. ,, o is. id. per dozen. 1888. 153,400 oysters, valued at ^744 os. od. Valued at 4. 173. id. per thousand. ,, o 95. 8^d. per hundred. ,, o is. 2d. per dozen. 1889. 316,800 oysters, valued at ,1,470. Valued at 4. 123. 8^d. per thousand. ,, o 95. 3^d. per hundred. ,, o is. i^d. per dozen. SUMMARY STATEMENT Of the Total Quantity and Value of Oysters landed on the Irish coasts, during the years 1888 and 1889, together with the average price of the same. There were landed in the year 1888. 359,190 oysters, valued at 662. Valued at i i6s. tod. per thousand. ,, o 33. 8d. per hundred. ., o os. 5^d. per dozen. >. 972,970 oysters, valued at ^"1,549. Valued at/"i us. iod. per thousand. ,, o 35. 2^d. per hundred. ,, o os. 4^-d. per dozen. STATISTICAL AND OTHER INFORMATION. 875 SUMMARY STATEMENT, Showing the Total Quantity and Value of Oysters landed on the coasts of the United Kingdom, during the years 1 888 and 1 889, together with the average price of the same. There were landed in the year 1888, in England and Wales, 29,230,000 oysters, valued at Valued at $ 6s. io^d. per thousand. ,, o 6s. 8^d. per hundred. ,, o os. 9^d. per dozen. 1888, in Scotland, 153,400 oysters, valued at ^744. Valued at ^"4 173. id. per thousand. ,, o 95. 8^d. per hundred. ,, o is. 2d. per dozen. .1888, in Ireland, 359,190 oysters, valued at 662. Valued at 1 i6s. io^d. per thousand. ,, o 35. 8d. per hundred. ,, o os. 5^d. per dozen. 1889, in England and Wales, 36,727,000 oysters, valued at 103,837. /W *S '