"Wisdom begins with putting the right name on a thing"
(Old Chinese Proverb)

Master List 5.2

Downloadable files  of the IOC World Bird List include the following:

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We Update the list regularly with advances in taxonomy of world birds. Significant Updates  are noted under “Comments” that include citations to References.

See IOC Lists above for Comparison Files, and help using the filters on the Life List + Format.

See Updates Highlighted in red font in a copy of the current Life List+ spreadsheet.

The web pages of  the Master List are subdivided primarily by Order(s) and by sets of related families for Passeriformes. Please use the links below or on the BOW tab to get to the appropriate page, and then use the find tool on your browser to locate a particular species on a page, as needed.