Swamphen (English Wikipedia)

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

refsWebsite

Global rank English rank

1^st place

387^th place

373^rd place

2^nd place

6^th place

1,007^th place

1,255^th place

low place

archive.org

Brisson, Mathurin Jacques (1760). Ornithologie, ou, Méthode Contenant la Division des Oiseaux en Ordres, Sections, Genres, Especes & leurs Variétés (in French and Latin). Paris: Jean-Baptiste Bauche. Vol. 1, p. 48, Vol. 5, p. 522.
Peters, James Lee, ed. (1934). Check-list of Birds of the World. Vol. 2. Cambridge, Massachusetts: Harvard University Press. p. 207. Archived from the original on 2019-04-04. Retrieved 2019-04-04.

Sangster, G. (1998). "Purple Swamp-hen is a complex of species" (PDF). Dutch Birding. 20 (1): 13–22. Archived (PDF) from the original on 2019-04-04. Retrieved 2019-04-04.

Peters, James Lee, ed. (1934). Check-list of Birds of the World. Vol. 2. Cambridge, Massachusetts: Harvard University Press. p. 207. Archived from the original on 2019-04-04. Retrieved 2019-04-04.
Gill, Frank; Donsker, David, eds. (2019). "Chats, Old World flycatchers". World Bird List Version 9.1. International Ornithologists' Union. Archived from the original on 20 May 2021. Retrieved 3 April 2019.
Sangster, G. (1998). "Purple Swamp-hen is a complex of species" (PDF). Dutch Birding. 20 (1): 13–22. Archived (PDF) from the original on 2019-04-04. Retrieved 2019-04-04.

Gill, Frank; Donsker, David, eds. (2019). "Chats, Old World flycatchers". World Bird List Version 9.1. International Ornithologists' Union. Archived from the original on 20 May 2021. Retrieved 3 April 2019.