CROWS MAY BE SMARTER THAN A SEVEN YEAR OLD HUMAN

Excerpt from YouTube station reYOUniverse...

How crows revealed Archimedes' principle. Why crows have been painstakingly taking revenge on a resident of India for many years. What do crows prefer - cash or bank cards? And how come that with a brain the size of a hazelnut crows are smarter than many monkeys? 

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I like to post pictures of crows and crow information from time to time, not only because I've been fascinated watching these birds, but because they are associated with the Magyars on certain family crests...

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Varjú (pronounced: vahr-yoo) is Hungarian for the English word crow.