Only a couple of hours.
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.
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.
Live. Hunt (and sleep) remember that polar bears live where there may be "night" (no sun) for several months running!SLEEP
polar bears are diurnal, because they sleep and rest at night and stay awake in the day to catch there prey or look after there cubs but they do rest at night just like our humans....,
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.
No. Most bears are diurnal, meaning they do their stuff during the day and sleep at night.
same same
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.
sleep all day long.
Polar bears sleep wherever they are able to be out of the water. Caves; on the surface of the sea ice; on land; on a floating tree -- if:a) the polar bear can manage to balance its sleeping body on the tree, andb) there is actually a tree floating where the polar bear needs it.Polar bears do not hibernate; it is a "dormant state" which is similar to hibernation, but not actually the continuous, deep sleep of real hibernation; it is the same as a human sleeping up to 20 hours each day.In autumn ("fall"), pregnant female polar bears that are ready to give birth will dig a den out of the ice or snow, or the permafrost if it isn't cold enough for snow, on land. It is in the den that female polar bears go into the "dormant state".Polar bears slepp like people teeter lol I am 4 but I know how to spell on computer jk I am 10 real
polar bears sleep by digging holes in the snow and sleepig in it. the snow that builds up on top of them keeps them acts as a sort of blanket. snow is actually a very good insulator and thus keeps them warm
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.