Ursus arctos horribilis

The grizzly bear (Ursus arctos horribilis) is a subspecies of brown bear (Ursus arctos) that lives in the uplands of western North America. Half of the grizzlies in North America live in Canada, and half of these live in British Columbia, mostly in the northern regions. (Look out, guys.)

In contrast to timber wolves, grizzlies are normally solitary animals except during salmon spawn, when they congregate alongside rivers and streams. Every other year females produce 1-4 young which weigh only 1 pound. They can grow to be over 1000 pounds in adulthood. Being omnivores, they feed on a variety of plants and berries including roots or sprouts and fungi as well as fish, insects and small mammals. The Grizzly Bear is primarily nocturnal and in the winter puts on up to 400 pounds of fat, becoming very lethargic. Although they are not true hibernators and can be woken easily, they like to den up in a protected spot, such as a cave, crevice or hollow log during the winter months.

The word "grizzly" in its name refers to "grizzled" or grey hairs in its fur, but when naturalist George Ord formally named the bear in 1815 he misunderstood the word as "grisly", to produce its biological Latin specific or subspecific name "horribilis". The Grizzly Bear is not generally considered endangered, but is listed as "threatened."