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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von Seilern-Aspang, Josef (Graf)
Author ID	2722
Abbrev. name	Seilern-Aspang, J
Full name	von Seilern-Aspang, Josef (Graf)
Born/Deceased	1883 - 1939
Biography	https://en.wikipedia.org/wiki/Josef_Seilern
Publ. years	1912 - 1934
#Names	28
Co-authors: Hellmayr, CE;

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