Really, you can't prove if a bear is dreaming during hibernation, but it most likely is. When in a deep sleep the brain's thoughts can make you dream, so most likely yes. ***Second answerer says: My bear-psychologist says "yes, they do..." :)
They don't turn into any other colour than what they were born as when they hibernate.
In the winter
Bears are known to hibernate in these woods.
Female grizzly bears care for their young when born. Grizzly bears hibernate during winter. They go to river rapids to catch salmon.
black bears and grizzly bears
The polar bears do not learn to hibernate,it is naturally inherited.
Brown bears hibernate in the winter because there isn't enough food.
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.