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The grizzly bear (Ursus arctos horribilis), also known as the North American brown bear or simply grizzly, is a population or subspecies [4] of the brown bear inhabiting North America. In addition to the mainland grizzly ( Ursus arctos horribilis ), other morphological forms of brown bear in North America are sometimes identified as grizzly bears.
Native to North America, grizzly bears (also known as brown bears) live in nearly all areas of Alaska. In fact, the state is home to more than 98% of the world’s brown bear population! The only ...
The California grizzly bear (Ursus arctos californicus [3]), also known as the California golden bear, [4] is an extinct population of the brown bear, [5] generally known (together with other North American brown bear populations) as the grizzly bear. "Grizzly" could have meant "grizzled" – that is, with golden and grey tips of the hair ...
Bears of northern regions, including the American black bear and the grizzly bear, hibernate in the winter. [ 110 ] [ 111 ] During hibernation, the bear's metabolism slows down, its body temperature decreases slightly, and its heart rate slows from a normal value of 55 to just 9 beats per minute. [ 112 ]
Grizzly bears are most commonly found in North America, with populations concentrated in the following areas: Western Canada. Alaska. Montana. Wyoming. Idaho.
Related: Video of Grizzly Cub Fishing for the First Time Is Making People Smile. Cool Grizzly Bear Facts. Grizzly bears are terrifying, and I wouldn't want to run into one out in the wild. As you ...
The Alaskan Peninsula provides an important habitat for fish, mammals, reptiles, and birds. At the top of the food chain are the bears. Alaska contains about 70% of the total North American brown bear population and the majority of the grizzly bears, as well as black bears and Kodiak bears.
Grizzly bears are the poster animal for conservation in Alaska, and anything that could be contributing to their losing any small foothold in the tundra should be approached with extreme caution.