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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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Yang Yajun
Author ID	3863
Abbrev. name	Yang Y
Full name	Yang Yajun
Biography
Publ. years	2010
#Names	2
Co-authors: Gong E; Hou LH; Li Li; Zhang LD;

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