Hawks In Flight, Second edition: A Review of a New Version of a Birding Classic
10,000 Birds
OCTOBER 2, 2012
2001), before the videos and web sites, there was Hawks in Flight: the Flight Identification of North American Migrant Raptors by Pete Dunne, David Sibley and Clay Sutton. The new edition adds 11 species, birds such as Zone-tailed Hawk, Short-tailed Hawk, and California Condor that are only seen in specific areas of North America.
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