Branding Feral South America Species 
10,000 Birds
NOVEMBER 24, 2015
I didn’t realize how many new species I would see within the city itself! Comical with their green feathers and unique faces, they have established feral populations in cities across the country since their accidental release in the 1960’s.
10,000 Birds
NOVEMBER 5, 2013
First published in 1973 in association with the Asa Wright Center, the book focuses on species descriptions, with illustrations grouped together in plates positioned in the center of the book. The guide covers 477 species, an expansion of 35 from the second edition, which was published in 1991. The AOU has not accepted that split.
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