DNA study clarifies how polar bears a...

DNA study clarifies how polar bears and brown bears are related

There are 2 comments on the sciencedaily.com story from Mar 14, 2013, titled DNA study clarifies how polar bears and brown bears are related. In it, sciencedaily.com reports that:

Male brown bears swam across to the islands from the Alaskan mainland and mated with female polar bears, eventually transforming the polar bear population into brown bears.

Join the discussion below, or Read more at sciencedaily.com.

Alex

Toronto, Canada

#1 Mar 14, 2013
David

Santa Cruz, CA

#2 Mar 14, 2013
the mossad?

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