Search results
Results from the WOW.Com Content Network
Mother bear and cubs sleeping. Most polar bears are active year-round. Hibernation occurs only among pregnant females. [81] Non-hibernating bears typically have a normal 24-hour cycle even during days of all darkness or all sunlight, though cycles less than a day are more common during the former. [82]
An apex predator, doting mother, and winning survivalist — bears are known for it all. Eight species of this animal exist throughout the world, all of which are found in North and South America ...
It is important the the female polar bears have fed enough in the spring and summer before fall, because of the scarcity of food on land when winter comes. While in the maternity den, the mother polar bear will not eat, drink or defecate. The female polar bear will stay in the maternity den and give birth to her cubs. [3]
Brown bears have been seen moving increasingly northward into territories formerly claimed by polar bears. Despite averaging somewhat smaller sizes, brown bears tend to dominate polar bears in disputes over carcasses, [169] and dead polar bear cubs have been found in brown bear dens. [65] [170]
Black bears are not closely related to brown (i.e. “grizzly”) bears or polar bears, and she more characteristics with Asian bears. They are omnivores who generally live solitary lives.
For premium support please call: 800-290-4726 more ways to reach us
Polar bear feeding on a seal on an ice floe north of Svalbard, Norway. It is the most carnivorous species. The sloth bear is not as specialized as polar bears and the panda, has lost several front teeth usually seen in bears, and developed a long, suctioning tongue to feed on the ants, termites, and other burrowing insects
For premium support please call: 800-290-4726 more ways to reach us