Grey-backed camaroptera (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Grey-backed camaroptera" in English language version.

refsWebsite

Global rank English rank

387^th place

373^rd place

6^th place

1,007^th place

1,255^th place

archive.org

Cretzschmar, Philipp Jakob (1830). Atlas zu der Reise im nördlichen Afrika (in German). Vol. 1826–1828. Frankfurt am Main: Heinr. Ludw. Brönner. Vogel p. 53, Plate 35 Fig. b. The title page is dated 1826.
Mayr, Ernst; Cottrell, G. William, eds. (1986). Check-list of Birds of the World. Vol. 11. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 187.

Gill, Frank; Donsker, David, eds. (2017). "Grassbirds, Donacobius, Malagasy warblers, cisticolas & allies". World Bird List Version 7.3. International Ornithologists' Union. Retrieved 26 August 2017.