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WHY DO BEARS HIBERNATE?

Winter hibernating in a den helps the bears to survive the hungry winter. In the hibernating bear almost not moving. While his body temperature lowered to 30°C, and the cardiac and pulmonary systems is slowed down considerably. This state of body and promotes conservation of the fat accumulated in the animals before hibernation, which allows him safely through the long winter.

The paw of the bear sucks not that hungry. Performing all these steps, it moisturizes dry feet and authrized dead and rough skin.


 


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Total votes: 295

Your comments:

Svetik
2013-05-05 14:00:24
This page helped me understand why bears hibernate!
Alice
2013-03-17 20:33:17
still strange bears, 3 months to sleep in order for the body
Kate and Ales
2013-02-02 12:43:58
we liked we still want
bumblebee
2013-01-26 15:56:37
to my question so no one Outil
Sasha
2013-01-19 12:26:09
thanks for the cool page
bumblebee
2013-01-15 15:12:17
so I don't understand why they fall asleep
e...
2012-12-13 20:26:19
Yes thanks for the homework
Alina
2012-10-07 12:16:23
class!
MILINA
2011-09-13 03:32:31
YES

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