10,000 Birds

JUNE 1, 2021

Pough “with illustrations in color of every species” by Don Eckelberry, Doubleday, 1946. The National Audubon Society Birds of North America covers all species seen in mainland United States, Canada and Baja California. The press material says it covers over 800 species, so you know I had to do a count.

North America 278

North America America Birds California Condor 278

10,000 Birds

DECEMBER 5, 2017

The 7th edition of the National Geographic Field Guide to the Birds of North America covers 1,023 species that reside, migrate, or have been documented as accidentals or exotics in North America. Species Accounts: With 1,023 species, National Geographic 7 continues to cover the most species of any North American field guide.

North America 178

North America America 2017 Birds 178

10,000 Birds

MARCH 5, 2024

This may be before the Fairy-Wrens developed the ability to detect Cuckoo young in the nest, an ability recently described by ornithologists, or this family may be one of the 60% who don’t detect Cuckoo chicks. As I said before, the book plates utilize the species names used in the original books and drawings.

Australia 178

Australia Birds Europe Collecting 178