Peterson Reference Guide to Bird Behavior, by John Kricher — a review
10,000 Birds
NOVEMBER 14, 2020
The structure of wings is addressed in Chapter 8, “Feathers and Flight.” Among their other uses, wings are also employed for balance during copulation, a not unimportant or inconsequential usage, as the male Bald Eagle ably demonstrates in the photo, above right. Peterson Reference Guide to Bird Behavior. By John Kricher.
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