PhysOrg Posted April 4, 2014 Share Posted April 4, 2014 A newly constructed family tree of the hummingbirds, published today in the journal Current Biology, tells a story of a unique group of birds that originated in Europe, passed through Asia and North America, and ultimately found its Garden of Eden in South America 22 million years ago. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
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