Brown bears are extraordinarily intelligent animals

Bears are extraordinarily intelligent animals, they have two layers of fur, a short layer of fur keeps the bear warm and a long layer keeps water away from the skin, brown bear lived to the age of 47 , bears can run up to 40 miles per hour, fast enough to catch a running horse , normal heartbeat is 40 beats per minute , hibernating bear’s heart rate drops to 8 bpm , bears can see in color , a bear during hibernation does not defecate , its body can somehow recycle body waste into protein a process scientists still do not understand

Uploaded: Oct 25, 2016

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Tags: animal, bears, intelligent, two layers of fur, warm, water away, hibernating, brown bear

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published 11 months ago
MirkaLejdi
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1 Comments
lado

lado

posted 11 months ago

prava mrcina