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How Do Insects Survive The Winter?
They've got some pretty impressive tools to help keep them alive.
Where Do Birds Go In Winter?
You've always heard they "fly south" for the winter. But where, exactly?
How Bears Hibernate
Get the 411 on how and why bears hibernate during the winter.
Key Facts In This Video
Hibernation is different for each species of animal. 00:54
Bears don't urinate, eat or drink during hibernation. 01:46
A black bear's body temperature and heart rate both decrease significantly during extended periods of rest and inactivity. 02:19
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