National Audubon Society Birds of North America: A Guide Review
10,000 Birds
JUNE 1, 2021
If you remember that the first edition of Sibley was published with “National Audubon Society” on the cover, raise your hand. I am particularly happy to see that the bird communication section includes recent research on singing female birds. I didn’t.). This is a fairly large book: 907 pages; 7.38
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