查看完整版本: "Are crows the ultimate problem solvers? "

Paux 14/02/2014 00:24

"Are crows the ultimate problem solvers? "

A 3-min. video from an episode of a BBC series "Inside the Animal Mind" :
[url]http://www.youtube.com/watch?v=AVaITA7eBZE[/url]

星魚 14/02/2014 15:43

Amazing ,,,thanks sharing,,,!!^^
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查看完整版本: "Are crows the ultimate problem solvers? "