Bears put on body fat during the spring, summer and autumn. They live on this stored fat while hibernating in caves (or dens between boulders) during winter. They hibernate because there is little food (berries, etc) in winter. Pregnant females give birth during hibernation.
In the winter
Bears are known to hibernate in these woods.
black bears and grizzly bears
Brown bears hibernate in the winter because there isn't enough food.
The polar bears do not learn to hibernate,it is naturally inherited.
Bears Hibernate in the Winter so that they dont die
they proved that bears don't hibernate
For example most bears are omnivores, which hibernate.
No but they do hibernate.
Polar bears don't hibernate, only pregnant females, and that only for three months.
Bears and badgers hibernate.
Koalas are not bears: hence, they do nothibernate.