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Today on the Loom: how did three species of pupfish evolve on a Caribbean island in just a few thousand years? A scientist maps its evolutionary landscape to find out.

http://phenomena.nationalgeographic.com/2013/01/10/watching-fish-climb-darwins-mountain/
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D.J. David Ryan's profile photoJames Dew's profile photoAlbert Nakano's profile photoSkip Huffman's profile photo
 
Thanks Carl...I ♥ National Geographic, I'll watch this in a bit :-) Thanks a bunch ☺
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