Avibase - The World Bird Database

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There are more than 20,000 regional checklists in Avibase, offered in 9 different taxonomies, including synonyms more than 175 languages. Each checklist can be viewed with photos shared by the birding community, and also printed as PDF checklists for field use.
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Chasen, Frederick Nutter
Author ID	527
Abbrev. name	Chasen, FN
Full name	Chasen, Frederick Nutter
Born/Deceased	1896 - 1942
Biography	https://en.wikipedia.org/wiki/Frederick_Nutter_Chasen
Publ. years	1862 - 1941
#Names	113
Co-authors: Hoogerwerf, A; Kloss, CB;

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