| #91063 in Books | Bernd Heinrich | 2014-10-07 | 2014-10-07 | Original language:English | PDF # 1 | 8.37 x1.10 x5.50l,.0 | File Name: 1476794561 | 400 pages | Ravens in Winter
||9 of 9 people found the following review helpful.| Fun read.|By Toyon|Scientific and informative, but reads like an adventure novel!|0 of 0 people found the following review helpful.| Five Stars|By Joel B. Heiland|Wonderful reading to better understand our natural world!|1 of 2 people found the following review helpful.| Raven masterpiece.||About the Author|Bernd Heinrich, Professor Emeritus of Biology at the University of Vermont, is the author of numerous books, including Bumblebee Economics, Mind of the Raven, and The Homing Instinct. He has received the John Burrough&rs
“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...
[PDF.vp84] Ravens in Winter Rating: 4.98 (553 Votes)
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You can specify the type of files you want, for your gadget.Ravens in Winter | Bernd Heinrich. I really enjoyed this book and have already told so many people about it!
