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To: Nadine Carroll who wrote (247367)4/25/2008 1:19:25 PM
From: Snowshoe  Read Replies (1) | Respond to of 793896
 
>>One wonders how the bears made it through the last 10 ice ages.<<

The brown bear (Ursus arctos) generally lived south of the ice sheets. The polar bear (Ursus maritimus) recently evolved from a pocket of brown bears that became isolated during a period of glaciation.