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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Hirsch, Karl F.
Author ID	1326
Abbrev. name	Hirsch, KF
Full name	Hirsch, Karl F.
Biography
Publ. years	1996 - 1997
#Names	4
Co-authors: Kihm, AJ; Kohring, R; Zelenitsky, DK;

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