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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.
[41] [98] Similarly, adult female brown bears can mate with up to four, sometimes even eight, males while in oestrus (heat), potentially mating with two in a single day. [99] Females come into oestrus every three to four years, with an outside range of 2.4 to 5.7 years. The urine markings of a female in oestrus can attract several males via ...
Bears are carnivoran mammals of the family Ursidae (/ ˈ ɜːr s ɪ d iː,-d aɪ /).They are classified as caniforms, or doglike carnivorans.Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats throughout most of the Northern Hemisphere and partially in the Southern Hemisphere.
Female bears, called sows, will hibernate to give birth and nurse their cubs. The family will them emerge from their den in the spring when the cubs are weaned and can survive on solid food.
Cinnamon bear by J.T. Bowen (after John James Audubon). The various color morphs are frequently intermixed in the same family; hence, seeing either a black-colored female with brown or red-brown cubs, a brown-colored female with black or red-brown cubs, or a female of any one of the three colors with a black cub, a brown cub and a red-brown cub, is a common occurrence.
Bear habitats are generally forests, though some species can be found in grassland and savana regions, and the polar bear lives in arctic and aquatic habitats. Most bears are 1.2–2 m (4–7 ft) long, plus a 3–20 cm (1–8 in) tail, though the polar bear is 2.2–2.44 m (7–8 ft) long, and some subspecies of brown bear can be up to 2.8 m (9 ...
After all, Winnie the Pooh was also based on a stuffed animal initially called "Edward Bear." Throughout A.A. Milne's original stories, Winnie the Pooh is constantly referred to with male pronouns.
The American black bear (Ursus americanus), or simply black bear, is a species of medium-sized bear endemic to North America. It is the continent's smallest and most widely distributed bear species. It is an omnivore, with a diet varying greatly depending on season and location. It typically lives in largely forested areas but will leave ...