The black and brown bear[191] is found in various parts of America, but chiefly in the northwest: some few are seen in the forests to the north of Quebec. This animal chooses for his lurking-place the hollow trunk of an old tree, which he prepares with sticks and branches, and a coating of warm moss; on the approach of the cold season he retires to his lair, and sleeps through the long winter till the return of spring enables him again to seek his prey. The bear is rather shy than fierce, but very powerful and dangerous when driven to extremities; he displays a strong degree of instinct, and is very dexterous and cunning in procuring food: the flesh is considered a delicacy, and the skin highly prized for beauty and warmth. Foxes[192] are numerous; they are of various colors and very cunning. Hares[193] are abundant, and turn white in winter like those of Norway. The wolverine or carcajou is called by the hunters beaver-eater, and somewhat resembles a badger; the skin is soft and handsome. A species of porcupine or urchin is found to the northward, and supplies the Indians with quills about four inches long, which, when dyed, are worked into showy ornaments. Squirrels[194] and various other small quadrupeds with fine furs are abundant in the forests. The animals of the cat kind are the cougar or American lion, the loup-cervier, the catamount, and the manguay or lynx. Beavers[195] are numerous in North America; these amphibious animals are about two feet nine inches in length, with very short fore feet and divided toes, while the hinder are membranous, and adapted for swimming; the body is covered with a soft, glossy, and valuable fur; the tail is oval, scaly, destitute of hair, and about a foot long. These industrious creatures dam up considerable streams, and construct dwellings of many compartments, to protect them from the rigor of the climate, as well as from their numerous enemies; their winter food, consisting of poplar logs, pieces of willows, alder, and fragments of other trees, is collected in autumn, and sunk in the water near the habitation. The beaver exhibits an extraordinary degree of instinct, and may be easily tamed; when caught or surprised by the approach of an enemy, it gives warning to its companions by striking the water with the flat of its tail. The musk rat and otter resemble the beaver in some of their habits, but are inferior in ingenuity, and of less value to the hunter. The walrus has now disappeared from the frequented waters of the Gulf of St. Lawrence, but is still found on the northern coasts of Labrador; in shape he somewhat resembles the seal, but is of much greater size, sometimes weighing 4000 pounds; when protecting their young, or when wounded, they are dangerous from their immense tusks; when out of the water, however, they are very helpless.