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However, a bear shot in autumn 1986 in Michigan was thought by some to be a grizzly×black bear hybrid, due to its unusually large size and its proportionately larger braincase and skull, but DNA testing was unable to determine whether it was a large American black bear or a grizzly bear. [111]
The Ussuri brown bear (Ursus arctos lasiotus), also known as the Ezo brown bear, Russian grizzly bear, or the black grizzly bear, [3] is a subspecies of the brown bear or a population of the Eurasian brown bear (U. a. arctos). [which?] One of the largest brown bears, a very large Ussuri brown bear may approach the Kodiak bear in size. [4]
[3] A bear shot in autumn 1986 in Alaska was thought by some to be a grizzly × black bear hybrid, due to its unusually large size and its proportionately larger braincase and skull. DNA testing was unable to determine whether it was a large American black bear or a grizzly bear. [4]
A quick tutorial on the most popular species of bears. For premium support please call: 800-290-4726 more ways to reach us
[3] [6] In some cases, the big adult males of these populations may have matched the Kodiak bear in size. [3] East Siberian brown bears from outside the sub-Arctic and mainland Ussuri brown bears average about the same size as the largest-bodied populations of grizzly bears, i.e., those of similar latitude in Alaska, and have been credited with ...
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 ft). Weights range greatly from the sun bear , which can be as low as 35 kg (77 lb), to the polar bear, which can be as high as 726 kg (1,600 lb).
The average size of the bear taken is around 7.5–8.0 ft (2.3–2.4 m) in Magadan and Okhotsk and 8.0–8.5 ft (2.4–2.6 m) in Kamchatka. [ 6 ] The Siberian brown bear ( Ursus arctos collaris ) is larger than the Eurasian brown bear, with denser bones and a slightly larger and heavier skull.
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 ...