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With the exception of pregnant females, polar bears do not hibernate. Instead adult male polar bears and non-pregnant females remain active throughout the year. They nap during the day and sleep 7 to 8 hours a night.
What else can I help you with?
Can polar bears sleep while afloat in the water?
No, there is no evidence that polar bears sleep in the water. A sea otter can sleep on water, floating on its back, but a polar bear's body density makes this impossible.
What are two examples of how a polar bear maintains homeostasis?
they eat and sleep they hybanate....
What animal sleeps more polar bear or koala bear?
Koalas (which are not bears at all, but marsupials) sleep for between 16 and 21 hours a day. This is more than polar bears, which sleep for an averge of 8-9 hours a day.
Whats body temperature drops its blood circulation slows and it falls into a deep sleep?
the polar bear
How do some of the polar bear's features help it to survive?
the polar bears fur lowers the amount of body heat that escapes and helps as camoflage. the polar bear has a fatty layer under nieth its skin to keep it extra warm before the 'winters sleep'.
Which is bigger polar or grizzly bear?
The grizzly or brown bear and the polar bear are basicly the same size.
How does the polar bear help the polar ice?
why does the polar bear helps the polar ice
Which animal is bigger the polar bear or the brown bear?
The Polar Bear.
Is polar bears the biggest bear?
The Polar bear is the biggest bear.
How do the male polar bear and the female polar bear have the baby polar bear?
just like human do .
What winter sleep is to a polar bear?
A nap. Majority of polar bears do not sleep during the winter. Heavily pregnant sows will, but only for a few months out of the entire winter, then they're up and about with their cubs hunting on the sea ice.
Is polar bear a bear?
Polar bears are bears
