about 40 percent
Yes.
Usually during hibernation.
tappen
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No, they do not defecate while hibernating.
It depends on the sentence:Please bear with me while I look up the word in my dictionary.The brown bear was very hungry on coming out of winter hibernation.
The fat cells provide nutrition to the bear while in hibernation. They try to gain as much weight as possible so they will go into hibernation with plenty of fat cells. They come out of hibernation with less weight and are ravenously hungry when they wake up.
In the winter bears go through hibernation. The bear was hungry and ill-tempered after it's long hibernation.
hibernation?
'walking hibernation' means that the bears metabolism alters to a hibernation-like state which facilitates significant energy consercation. They remain active, but rely on stored fat for energy. This is a trait no other species of bear posesses.when the polar bear enters walking hibernation, their metabolism goes to a hibernation-like level. the polar bear remains active, but relys on stored body fat. the polar bear is the only bear that does this.
Appetite suppression, specifically; avoidance of sweets such as berries and honey. Also, hibernation; they are NOT true hibernators, they are easily awakened.