Then, there’s the Florida black bear, the fur of which grows a distinctively shiny black color. The glacial bear, the same silver-furred bear we mentioned earlier from Alaska, also exists. In contrast, the cinnamon bear, another subspecies of the American black bear, always has cinnamon-colored fur. There’s also the California black bear, which may sometimes produce specimens with cinnamon-colored fur. The eastern black bear, in particular, has the distinction of rarely developing a white patch on its chest similar to those of Asian black bears. There’s the Olympic black bear, the New Mexico black bear, and the Eastern black bear. American black bears have more subspecies than their Asian cousins. Finally, we have the Ussuri black bear, native to the Russian Far East, which tends to grow towards the larger end of average for black bears. In contrast, the closely-related Tibetan black bear has a very thin coat with very short hair. Then there’s the Himalayan black bear, which grows a thicker fur compared to other black bears to adapt to the cold of the Himalayas. At most, a male Japanese black bear only reaches a weight of 120 kg for males and 100 kg for females. There’s also the Japanese black bear, which tends to grow to a smaller size compared to other black bears, whether Asian or American. The latter also goes by Pakistani black bear, as Balochistan refers to a province of the same name in Pakistan. There’s the Formosan black bear, native to Taiwan, as well as the Balochistan black bear. Asian black bears have several subspecies. That said, an estimated 70% of American black bears have the black fur that gives the species its name. American black bears from the Alaskan coast, in particular, have a distinctive silver color. The other colors that American black bears have include blonde, chocolate-brown, light-brown, and white. Similarly, Asian black bears have bigger and stronger jaw muscles compared to their American cousins.Īmerican black bears may also have fur of other colors, unlike Asian black bears which always have black fur. American black bears, though, have thicker fur on their paws compared to their Asian cousins. The most visible difference involves a patch of white fur that Asian black bears have on their chests. They mostly look alike, both having black fur and similar builds that people easily mistake one species for the other. “ Nocturnal and diurnal foraging behaviour of brown bears (Ursus arctos) on a salmon stream in coastal British Columbia.” 80(8): 1317-1322.American and Asian black bears have subtle physical differences from each other. Pennsylvania Game Commission – “ Living with Pennsylvania Black Bears”.National Parks Service -“ Types of Bears”.The sleeping habits of polar bears are similar to humans in that they sleep for 7-8 hours per day. For example, if the seals of the region are active at night, this is when the polar bears will hunt. Like most animals, polar bears hunt for food when it is available. The same would be true if they only foraged for food when it was light out. If polar bears only foraged for food when it was dark out, they would not eat for months. Polar bears live in arctic regions that experience months of darkness and months of daylight, depending on the time of year. Asking if a polar bear is nocturnal is a trick question.
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