Researchers Discover the Dolphin Handshake [Video]

Marine biologists have been recording the "signature" whistles of captive dolphins for decades but have never been sure of their function. However a new study suggests that these personalized calls are in fact the the cetacean equivalent of shaking hands and trading business cards. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/uhltp07Opp8/researchers-discover-the-dolphin-handshake

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