The Sibley Guide to Birds, Second Edition: A Review of an Iconic Guide in a New Edition
10,000 Birds
APRIL 1, 2014
In a huge improvement, Sibley Two includes page references for each species (see Falcons introductory page above). The general location of the section on Ducks, Geese, and Swans can be found in the front, in the Contents listing. They are a wonderful way of expanding (or reinforcing) birders’ identification knowledge base.
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