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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Lack, David
Author ID	1657
Abbrev. name	Lack, D
Full name	Lack, David
Biography	https://en.wikipedia.org/wiki/David_Lack
Publ. years	1958
#Names	1
Co-authors:

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