Blue-fronted lancebill (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Blue-fronted lancebill" in English language version.

refsWebsite

Global rank English rank

2^nd place

88^th place

160^th place

2,927^th place

2,249^th place

1,007^th place

1,255^th place

cites.org

BirdLife International (2016). "Blue-fronted Lancebill Doryfera johannae". IUCN Red List of Threatened Species. 2016: e.T22687032A93136607. doi:10.2305/IUCN.UK.2016-3.RLTS.T22687032A93136607.en. Retrieved 13 December 2021.
Stiles, F.G. and G. M. Kirwan (2020). Blue-fronted Lancebill (Doryfera johannae), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.blflan1.01 retrieved December 13, 2021

Gill, F.; Donsker, D.; Rasmussen, P. (July 2021). "IOC World Bird List (v 11.2)". Retrieved July 14, 2021.