Hawks in Flight: The Flight Identification of North American Migrant Raptors

Hawks in Flight: The Flight Identification of North American Migrant Raptors
ISBN-10
0395423880
ISBN-13
9780395423882
Category
Nature / Birdwatching Guides
Pages
254
Language
English
Published
1988
Publisher
Houghton Mifflin
Authors
David Sibley, Pete Dunne, Clay Sutton

Description

Because they fly at great distances, hawks are notoriously difficult to identify using the traditional field mark symbol. Here, birdwatchers are shown how to recognize them by their general body shape and movements. 92 drawings, 173 photos.

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