very few species of these small animals, however, appear to survive such a freezing test, and the actual land-evertebrate-fauna of the Polar countries is therefore exceedingly scanty in comparison with that of more southerly regions.
It is quite otherwise as regards the sea. Here animal life is exceedingly abundant as far as man has succeeded in making his way to the farthest north. At nearly every sweep the dredge brings up from the sea-bottom masses of decapods, crustacea, mussels, asterids, echini,[77] &c., in varying forms, and the surface of the sea on a sunny day swarms with pteropods, beroids, surface-crustacea, &c. Dr. Stuxberg will give, farther on, a sketch of this department of animal life, which in the high north is so rich in variety. In the meantime I can but refer to the large number of papers on this subject which have been issued in the publications of the Swedish Academy of Sciences.
Of the higher animal types a greater number within the Polar territory occur in the sea than on the land. Thus by far the greater number of the birds I have enumerated above belong to the sea, not to the land, and this is the case with nearly all the animals which for three or four hundred years back have been the objects of capture in the Arctic regions. This industry, which during the whale-fishing period yielded a return perhaps equal to that of the American oil-wells in our time, has not now in the most limited degree the importance it formerly had. For the animal whose capture yielded this rich return, the right whale (Balæna mysticetus L.), is now so extirpated in these navigable waters, that the whalers were long ago compelled to seek new fishing-places in other parts of the Polar seas. It is therefore no longer the whale, but other species of animals which attract the hunter to the coasts of Spitzbergen and Novaya Zemlya.
Of these animals the most important for the last fifty years has been the walrus, but it too is in course of being extirpated. It is now seldom found during summer on the west coast of Novaya Zemlya south of Matotschkin Schar. During our visits to that island in 1875, 1876, and 1878 we did not see one of these animals. But in the Kara Gate, on the east coast of Novaya Zemlya, and at certain places in the Kara Sea, abundant hunting is still to be had. Earlier in the year the walrus is also to be met with among the drift-ice on the west coast, and to the south, off the mouth of the Petchora, although the number of the animals that are captured by the Samoyeds at Chabarova appears to be exceedingly small. On the other hand the Dutch, in their first voyages hither, saw a considerable number of these gregarious animals. The walrus, however, did not then occur here in such abundance as they did at the same time on Spitzbergen and Bear Island, which evidently formed their principal haunts.
During Stephen Bennet's third voyage to Bear Island in 1606, 700 to 800 walruses were killed there in six hours, and in 1608 nearly 1,000 in seven hours. The carcases left lying on the beach attracted bears thither in such numbers that, for instance, in 1609 nearly fifty of them were killed by the crew of a single vessel. At one place eighteen bears were seen at once (Purchas, iii. p. 560). A Norwegian skipper was still able during a wintering in 1824-25 to kill 677 walruses. But when Tobiesen wintered there in 1865-66 he killed only a single walrus, and on the two occasions of my landing there I did not see one. Formerly the hunters almost every year, during late autumn when the drift-ice had disappeared, found "walrus on land," i.e. herds of several hundred walruses which had crept up on some low, even, sandy beach, to pass days and weeks there in an almost motionless state. During this period of rest most of them appear to be sunk in deep sleep, yet not all, for—according to the concurrent statements of all the walrus-hunters with whom I have conversed on this subject—they keep a watch to warn their comrades when danger is near. If necessary precautions are observed, i.e. if the hunters approach the beach where the animals are assembled when the wind blows from the land, and kill with the lance those that lie nearest the water, the rest are slaughtered without difficulty, being prevented by the carcases of their dead comrades from reaching the sea. Now such an opportunity for the hunter happens exceedingly seldom; there are famous headlands on which in former times the walrus was found by hundreds, in whose neighbourhood now not a single one is to be seen.
In the sea too there are certain places which the walrus principally haunts, and which are therefore known by the hunters as walrus-banks. Such a bank is to be found in the neighbourhood of Muffin Island, situated on the north coast of Spitzbergen in 80° north latitude, and the animals that have been killed here must be reckoned by thousands. Another bank of the same kind is to be met with in 72° 15' north latitude, on the coast of Yalmal. The reason why the walruses delight to haunt these places is doubtless that they find there abundant food, which does not consist, as has often been stated, of seaweed, but of various living mussels from the bottom of the sea, principally Mya truncataand Saxicava rugosa. Their fleshy parts are freed, before they are swallowed, so remarkably well from the shells, and cleaned so thoroughly, that the contents of the stomach have the appearance of a dish of carefully-shelled oysters. In collecting its food the walrus probably uses its long tusks to dig up the mussels and worms which are deeply concealed in the clay.[78] Scoresby states that in the stomach of a walrus he found, along with small crabs, pieces of a young seal. The largest walrus tusks I have seen were two of a male walrus purchased in the summer of 1879 at St. Lawrence Island, in the north part of Behring's Sea. They measured 830 and 825 millimetres in length, their largest circumference was 227 and 230 millimetres, and they weighed together 6,680 gram. I have seen the tusks of females of nearly the same length, but they are distinguished from those of the male by being much more slender. The surface of the tusks is always full of cracks, but under it there is a layer of ivory free of cracks, which again incloses a grained kernel of bone which at some places is semi-transparent, as if drenched with oil.
When the walrus ox gets very old, he swims about by himself as a solitary individual, but otherwise animals of the same age and sex keep together in large herds. The young walrus long follows its mother, and is protected by her with evident fondness and very conspicuous maternal affection. Her first care, when she is pursued, is accordingly to save her young even at the sacrifice of her own life. A female walrus with young is nearly always lost, if they be discovered from a hunting boat. However eagerly she may try by blows and cuffs to get her young under water or lead her pursuers astray by diving with it under her forepaw, she is generally overtaken and killed. Such a hunt is truly grim, but the walrus-hunter knows no mercy in following his occupation. The walrus, especially the old solitary male, sleeps and rests during autumn, when the drift-ice has disappeared, also in the water, with his head now above the surface, now under it, and with his lungs so strongly inflated that the body is kept floating, with part of the back projecting out of the water. The latter way of sleeping is indeed possible only for so long at once as the animal can keep below, but this is said to be a very long time. If a hunting boat meets a walrus sleeping in this way it is first wakened with a loud "strike up" before it is harpooned, "in order that in its fright it may not knock a hole in the boat with its tusks." The walrus sinks and is lost, if he is killed by a shot while in the water, or if he be shot while lying on a piece of ice, but without being killed so instantaneously that he cannot cast himself into the water in his death struggles. He is killed accordingly almost exclusively with the harpoon or lance.
The harpoon consists of a large and strong iron hook, very sharp on the outer edge, and provided with a barb. The hook is loosely fixed to the shaft, but securely fastened to the end of a slender line ten fathoms long, generally made of walrus hide. The line is fastened at its other end to the boat, in the forepart of which it lies in a carefully arranged coil. There are from five to ten such harpoon lines in every hunting boat. When the hunters see a herd of walrus, either on a piece of drift-ice or in the water, they endeavour silently and against the wind to approach sufficiently near to one of the animals to be able to harpoon it. If this is managed, the walrus first dives and then endeavours to swim under water all he can. But he is fixed
