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). I did find an error in the introductory page for Orioles and Blackbirds. They are a wonderful way of expanding (or reinforcing) birders’ identification knowledge base. Again, access is important.
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