The life of the wild reindeer is best known from Spitzbergen. During summer it betakes itself to the grassy plains in the ice-free valleys of the island, in late autumn it withdraws—according to the walrus-hunters' statements—to the sea-coast, in order to eat the seaweed that is thrown up on the beach, and in winter it goes back to the lichen-clad mountain heights in the interior of the country, where it appears to thrive exceedingly well, though the cold during winter must be excessively severe; for when the reindeer in spring return to the coast they are still very fat, but some weeks afterwards, when the snow has frozen, on the surface, and a crust of ice makes it difficult for them to get at the mountain sides, they become so poor as scarcely to be eatable. In summer, however, they speedily eat themselves back into condition, and in autumn they are so fat that they would certainly take prizes at an exhibition of fat cattle. In the museum at Tromsoe there is preserved the backbone of a reindeer, shot on King Karl's Land, which had a layer of fat seven to eight centimetres in thickness on the loin.
The reindeer, in regions where it has been much hunted, is very shy, but, if the ground is not quite even, one can creep within range, if the precaution be taken not to approach it from the windward. During the rutting season, which falls in late autumn, it sometimes happens that the reindeer attacks the hunter.
The Spitzbergen reindeer is not tormented, like the reindeer in Lapland and on Novaya Zemlya, by "gorm" (inch-long larvæ of a fly, which are developed under the animal's skin). Its flesh is also better than that of the Lapp reindeer. None of the contagious diseases which of late years have raged so dreadfully among the reindeer in northern Europe has ever, at least during the last fifty years, been common on Spitzbergen.
The Polar bear occurs principally on coasts and islands which are surrounded by drift-ice, often even upon ice-fields far out at sea, for his best hunting is among the ice-floes. Now he is rather rare on the south-western coasts of Spitzbergen and Novaya Zemlya which are almost free of ice during summer, but more common on the northern parts of these islands, which are almost always surrounded by ice. Thus for instance during my many landings at Horn Sound, Bell Sound, Ice Fjord, Foreland Sound, and King's Bay, on the west coast of Spitzbergen, I have never seen a single bear. On the other hand, bears were seen at nearly every resting-place during the boat voyage I made in 1861 with Torell in Hinloopen Strait and along the shores of the most northerly islands on Spitzbergen, also during the sledge journey which Palander and I made in the spring of 1873 round North East Land. The Polar bear is besides found everywhere along the north coast of Asia and America, apparently in greater numbers the farther north we go. Sometimes too, first on ice and then swimming, he has reached the north coast of Norway, for instance, in March 1853, when, according to a statement in Tromsoe Stiftstidende (No. 4 for 1869), a Polar bear was killed in Kjoellefjord in East Einmark.
The bear is not difficult to kill. When he observes a man he commonly approaches in hope of prey, with supple movements, and in a hundred zigzag bends, in order to conceal the direction he intends to take, and thus keep his prey from being frightened. During his approach he often climbs up on blocks of ice, or raises himself on his hind legs, in order to get a more extensive view, or else stands snuffing up the air with evident care in all directions, in order, by the aid of smell, which he seems to rely upon more than sight, to ascertain the true kind and nature of the surrounding objects. If he thinks he has to do with a seal, he creeps or trails himself forward along the ice, and is said then to conceal with the fore-paws the only part of his body that contrasts with the white colour of the snow—his large black nose. If one keeps quite still, the bear comes in this way so near that one can shoot him at the distance of two gun-lengths, or, what the hunters consider safer, kill him with the lance. If an unarmed man falls in with a Polar bear, some rapid movements and loud cries are generally sufficient to put him to flight, but if the man himself flies, he is certain to have the bear after him at full speed. If the bear is wounded, he always takes to flight. He often lays snow upon the wound with his fore-paws; sometimes in his death struggles he scrapes with his fore-feet a hole in the snow, in which he buries his head.
When a vessel lies at anchor, the bear sometimes swims out to it, and if one encamps in distant regions one often finds on getting up in the morning a Polar bear in the neighbourhood, who during the night has gone and nosed round the tent, without daring to attack it. I remember only one case of a bear venturing to look into an inhabited tent; it was during Kane's journey. He was frightened on that occasion by the lighting of some lucifers. I have myself with my comrades encamped without a watch in regions where we were certain that our encampment would be visited, while we lay in deep sleep, by some bear, that seldom, when the cook rose to make coffee, failed to come within range of shot.
The bear on the other hand has a special fancy for taking an inventory of depôts of provisions, of abandoned vessels, or of boats that have been left drawn up on the beach. Most Arctic travellers have remarkable adventures to relate, which both men and bears have gone through on such occasions. During our expedition in 1864, for instance, a large bear came and closely examined the contents of a boat covered with a tent, which we had left unwatched for a few hours at the bottom of Stor Fjord. He ate up a carefully-cooked reindeer roast, tore the reserve clothes, scattered about the ship-biscuit, &c.; and after we had returned in the evening, gathered our things together in a heap, closed the tent and lain down to sleep, the same bear returned, and, while we slept, appropriated all the reindeer beef we had cooked to be used, in place of the roast we had lost, during the following day's journey. During one of the English expeditions in search of Franklin, there was killed on one occasion, a bear in whose stomach there was found, among many other articles, the stock of sticking-plaster from a neighbouring depôt. The bear can also roll away very large stones, but a layer of frozen sand is too much for him.
The Polar bear swims exceedingly well, but not so fast as that he can escape in this way, if he be pursued in a boat; if a boat and stout rowers are at hand he is accordingly done for, if, as often happens, he in attempting to escape seeks his deliverance in the sea. There, he is, as the hunters say, "as easy to kill as a sheep," but one has to make haste to get hold of the killed animal with a harpoon or in some other way, for it speedily sinks, unless it is very fat.