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

Master List 4.3

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

See IOC Lists above for Comparison Files, and help using the filters on the Life List + Format. We Update the list regularly with advances in taxonomy of world birds. Significant Updates  are noted under “Comments” that include citations to References.

Click this link to see Updates Highlighted in red font in a copy of the current spreadsheet.

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

Version 4.2 and successors use a customized plugin to generate web pages directly from the current version of our Life List+ spreadsheet. This change allows us to generate shorter web pages and to revise classifications more easily and accurately.  Minor changes of style and format are necessary.  Server response time is still a bit slow.  Thanks for your patience.