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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Wittmer, Heiko U.
Author ID	3570
Abbrev. name	Wittmer, HU
Full name	Wittmer, Heiko U.
Biography
Publ. years	2018
#Names	1
Co-authors: Bost, CA; Cole, R; Debski, I; Fischer, JH; Fromant, A; Hiscock, JH; Miskelly, CM; Taylor, GAS; Tennyson, AJD; Tessler, J;

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