10,000 Birds

MAY 5, 2020

A Field Guide to the Birds: Giving Field Marks of All Species Found in Eastern North America was published in 1934 by Houghton Mifflin (note–Peterson was 26 years old), after being rejected by four publishers. Adding the 76 new species in the Hawaii section, this makes coverage of approximately 884 species.

North America 208

North America America Hawaii Birds 208

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 279

North America America Birds California Condor 279

10,000 Birds

DECEMBER 11, 2018

For example, fancy words will be used where normal words might seem appropriate: birds of the same species are “conspecifics” (and they will never, ever “flock together”). Over two years (2011 and 2012), scientists captured 50 birds and successfully transported them from Niho to Laysan. 2011): 265-272. It is all business.

Transported 113

Transported 2011 Research 2012 113