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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Mason, Ian James
Author ID	1922
Abbrev. name	Mason, IJ
Full name	Mason, Ian James
Biography
Publ. years	1976 - 1999
#Names	60
Co-authors: McKean, JL; Schodde, R;

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