Ravens in Winter

Ravens in Winter

?One of the most interesting discoveries I?ve seen in animal sociobiology in years.? ?E.O. Wilson

Why do ravens, generally understood to be solitary creatures, share food between each other during winter? On the surface, there didn?t appear to be any biological or evolutionary imperative behind the raven?s willingness to share. The more Bernd Heinrich observed their habits, the more odd the bird?s behavior became. What started as mere curiosity turned into an impassioned… (more)

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Book Details  

Publisher: Simon & Schuster (October 07, 2014)

Parent ISBN: 9781476794563

Page count: 400 pages

File size: 14 MB

Language: English

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