Sibley Birds East & Sibley Birds West: A Review
10,000 Birds
MAY 3, 2016
I purchased my first Sibley— The Sibley Field Guide to Birds of Eastern North America —in 2003. Images show the bird in flight, both underside and upperside, and in juvenile and adult plumages– breeding and nonbreeding, and, where appropriate, male and female. “Ethics” includes a lengthy discussion on playback.
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