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Ravens in Winter

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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 research project, and Ravens In Winter, the first research of its kind, explores the fascinating biological puzzle of the raven’s rather unconventional social habits.

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ISBN: 9781476794563
Publisher: Simon and Schuster
Language: English
Page Count: 380
Size: 8.34" l x 5.40" w x 1.16"
Series: N/A

Category Subject
Science Life Sciences