Sibley Birds East & Sibley Birds West: A Review
10,000 Birds
MAY 3, 2016
And, that falcons are about as far away from hawks as a bird family could get. The group pages show how much the taxonomy of certain bird families has changed over the past 13 years. And, a huge improvement over the 2003 edition, in my librarian eyes: the table of contents lists each identification information box!
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