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Relying as they do on strength rather than speed, bears have relatively short limbs with thick bones to support their bulk. The shoulder blades and the pelvis are correspondingly massive. The limbs are much straighter than those of the big cats as there is no need for them to flex in the same way due to the differences in their gait. The strong ...
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 patella (pl.: patellae or patellas), also known as the kneecap, is a flat, rounded triangular bone which articulates with the femur (thigh bone) and covers and protects the anterior articular surface of the knee joint.
The polar bear is the most carnivorous of bears due to the arctic climate in which it lives, and shows a preference for eating seals. The giant panda is the most herbivorous bear and has evolved a number of adaptations, including a sixth "toe", specialized teeth, and strong jaw muscles, to allow it to feed nearly exclusively on bamboo , a tough ...
Brown bears have the broadest skull of any extant ursine bear. [43] The width of the zygomatic arches in males is 17.5 to 27.7 cm (6.9 to 10.9 in), and 14.7 to 24.7 cm (5.8 to 9.7 in) in females. [49] Brown bears have strong jaws: the incisors and canine teeth are large, with the lower canines being strongly curved. The first three molars of ...
The average female adult bear in New York is typically around 160 pounds and the average male adult bear's weight is around 300 pounds. According to Curtis, some of the bigger ones have weighed ...
It is timid and will avoid human contact whenever possible. The Cantabrian brown bear can live for around 25–30 years in the wild. The bear measures between 1.6 and 2 m (5.2 and 6.6 ft) in length, and between 0.90 and 1 m (3.0 and 3.3 ft) at shoulder height. On average, females weigh 85 kg (187 lb), but can reach a weight of 150 kg (330 lb).
It is also called the European brown bear, common brown bear, common bear, and colloquially by many other names. The genetic diversity of present-day brown bears ( Ursus arctos ) has been extensively studied over the years and appears to be geographically structured into five main clades based upon analysis of the mtDNA .