Crows have demonstrated in the past that they are intelligent, but who knew that swallows were just as smart? A group of swallows have built a nest in an underground parking garage that was converted into a campus bike center with electronic doors added. The birds were theoretically trapped. ...
Smart Birds Figure Out How To Open Electronic Doors Read Full Story http://goo.gl/5tsSFq
Saturday, May 24, 2014
Smart Birds Figure Out How To Open Electronic Doors
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