Bird Migration: Physiology And Ecophysiology
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| Google books | books.google.com |
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| Originally published | October 30, 1990 |
| Editors | Eberhard Gwinner |
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| ID | 2169445 |
About Bird Migration: Physiology And Ecophysiology
E. GWINNER! The phenomenon of bird migration with its large scale dimensions has attracted the attention of naturalists for centuries. Worldwide billions of birds leave their breeding grounds every autumn to migrate to areas with seasonally more favor able conditions. . . .