It is principally for its ivory tusks and the accumulated fat which comes from heavy eating that the Walrus is now being exterminated by whalers and hunters. To the Eskimo the Walrus means life itself. He eats the flesh, burns the fat for fuel and light, makes his boats, houses, harness and harpoon lines from the hide and trades what ivory he has not made into implements for the guns and whisky so acceptable to primitive man. The extermination of the Walrus will probably mean the extermination of the Eskimos, or at least an entire change in their habits of life. Although a very fierce looking animal, the Walrus is reputed to be peaceful and inoffensive except when attacked in the water. At such times he has been known to hook his tusks over the edge of the boat and swamp it or even to call in his friends by bull-like roars and smash the boat to pieces. Besides man, his one enemy is the polar bear, which creeps upon him as he sleeps and worries him to death. As the Walrus’ skin is anywhere from half an inch to two inches thick and padded out by an average of six inches of fat, it is almost impossible to reach a vital place even with long teeth and bear claws, and the Walrus is often able to flounder into the deep water and escape by remaining under water until the bear has to come up for breath. One of the favorite amusements of the Walrus is to float in the water with his hind flippers hung down and his nose comfortably above the wash and either fall asleep or indulge in deep roarings which are said to sound like something between the mooing of a cow and the baying of a mastiff and which often serve, like whistling buoys, to warn sailors from rocks and shoals. The young are born in the spring, and generally on the ice floes, but being born fat the ice floes are probably as warm to them as is a nest to a little mouse. The mothers show great affection for their young, and will not abandon them in danger, even allowing themselves to be speared while protecting their offspring. As the Walrus are social by nature, wandering about in great herds, and as they also show a marked sympathy for each other’s misfortunes, it is very dangerous to wound one in the water lest the whole herd join in a common defense. [Illustration: WALRUS. (Trichechus rosmarus.)] An adult male Walrus measures about twelve feet from the end of his nose to that of his very short tail, or fourteen feet to the end of his hind flippers, and weighs something over a ton. His girth is as great as his length, in fact, it has been often observed that his great circumference and too-loose skin seem rather a source of annoyance than otherwise to him, especially when he tries to land on a sandy beach. Even with the wash of the breakers he is rarely able to get beyond the water line, except as the tide goes down and leaves him, dry perhaps, but yet at the mercy of men and polar bears.