Polar bears are intimidating predators found in the northern Arctic, listed as “threatened” by the Endangered Species Act in 2008. … Polar bears aren’t like other bears, however, and rarely hibernate in caves.
Where do polar bears sleep in the Arctic?
The bears typically curl up and dig shallow pits in the snow, sleeping with their backs to the wind. For comfort, the bear uses one of its outstretched paws as a pillow and allows snow to pile up around it to provide extra warmth and insulation.
Do polar bears make snow caves?
The polar bear (Ursus maritimus) creates a maternity den either in an earthen subterranean or in a snow cave. … This maternity den is usually in a snow bank, or along an ice patch of ocean shore. It is here that the female polar bear will go into a hibernation type state. Female polar bears dig their own maternity den.
Do polar bears eat humans?
Bears. Polar bears, particularly young and undernourished ones will hunt people for food. … Truly man-eating bear attacks are uncommon, but are known to occur when the animals are diseased or natural prey is scarce, often leading them to attack and eat anything they are able to kill.
Can people live on ice sheets?
Many indigenous people have adapted to life around ice caps. The Yupik people of Siberia live in coastal communities along the Chukchi Peninsula, Russia, and St. Lawrence Island, in the U.S. state of Alaska.
Do polar bears eat penguins?
Polar bears do not eat penguins, since penguins live in the southern hemisphere and polar bears live in the northern hemisphere.
Do polar bears sleep in caves?
Though polar bears are quite hardy, occasions do arise in which they need to take shelter. Polar bears aren’t like other bears, however, and rarely hibernate in caves.