Ravens Use 'Hand' Gestures to Communicate - article
Outdoor Ontario

Ravens Use 'Hand' Gestures to Communicate - article

Raven11:11 · 1 · 2015
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Raven11:11

  • Old Timer
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on: November 30, 2011, 11:43:05 PM
http://www.scientificamerican.com/artic ... B_20111130

Nice NEW look to website ... smooth and neat. Well done.  :D
« Last Edit: December 31, 1969, 07:00:00 PM by Guest »
Birding takes my mind off stuff and it adds good life to a tuff life. It also helps me forget about my spine pain and stress.  Laugh, eat, be merry.  Anybody with extra $ may send me some as It will permit me to travel.

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