they hibernate
Bears do not change their fur for the winter.
the winter is not good for the polar bears because they find their prey less in the winter.
Polar bears eat fish and seal During the winter.
Polar bears are busy chasing seals on Hudson Bay in the winter.
They have to hibernate when they get ready for winter.
in the winter
In the winter
Scientists have done many experiments and the result is that mostly all bears hibernate/sleep the whole winter. There are very few types of bears that do not hibernate the whole winter. The sloth bear, though, does sleep all winter.
Poler bears adapts to winter Seals adapt to winter
In the winter, when there is little to eat,a bear's heart rate slows down. Bear's don't eat or drink anything over the frostey winter. A hibernating bear can lose up to half of its body weight over the winter
it is hibernation
hibernate