White-collared starling (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "White-collared starling" in English language version.

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Global rank English rank

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88^th place

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387^th place

373^rd place

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656^th place

1,126^th place

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76^th place

6,042^nd place

9,882^nd place

archive.org

Reichenow, Anton (1909). "Neue Arten von Kamerun". Ornithologische Monatsberichte. 17: 140. Retrieved 2013-10-25.

BirdLife International (2016). "Grafisia torquata". IUCN Red List of Threatened Species. 2016: e.T22710591A94252897. doi:10.2305/IUCN.UK.2016-3.RLTS.T22710591A94252897.en. Retrieved 11 November 2021.
Dowsett-Lemaire, F (1996). "Avian frugivore assemblages at three small-fruited tree species in the forests of northern Congo". Ostrich. 67 (2): 88–89. doi:10.1080/00306525.1996.9633788.
Serle, William (1965). "A Third Contribution to the Ornithology of the British Cameroons". Ibis. 107 (2): 230–246. doi:10.1111/j.1474-919X.1965.tb07298.x.

Chapin, James P. (1954). "The birds of the Belgian Congo Part 4". Bulletin of the American Museum of Natural History. 75b: 137–138. hdl:2246/1643.

Germain, Max; Dragesco, J.; Roux, F; Garcin, H. (1973). "Contribution à l'ornithologie du Sud-Cameroun : 2. Passeriformes" [Contribution to the Ornithology of South Cameroon: 2. Passeriformes]. L'Oiseau et la Revue Française d'Ornithologie (in French). 43 (3): 212–259. Retrieved 2013-10-25.