Casiornis (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Casiornis" in English language version.

refsWebsite

Global rank English rank

1aviansystematics.org

low place

7,983^rd place

1worldbirdnames.org

1,007^th place

1,255^th place

aviansystematics.org (Global: low place; English: 7,983^rd place)

"Tyrannidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.

worldbirdnames.org (Global: 1,007^th place; English: 1,255^th place)

Gill, Frank; Donsker, David, eds. (2019). "Tyrant flycatchers". World Bird List Version 9.2. International Ornithologists' Union. Retrieved 1 July 2019.