Black-thighed puffleg (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Black-thighed puffleg" 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

2,179^th place

1,991^st place

birdlife.org

HBW and BirdLife International (2020) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip [.xls zipped 1 MB] retrieved 27 May 2021

BirdLife International (2016). "Black-thighed Puffleg Eriocnemis derbyi". IUCN Red List of Threatened Species. 2016: e.T22687947A93176392. doi:10.2305/IUCN.UK.2016-3.RLTS.T22687947A93176392.en. Retrieved 13 March 2022.
Heynen, I. and P. F. D. Boesman (2020). Black-thighed Puffleg (Eriocnemis derbyi), 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.bltpuf1.01 retrieved 13 March 2022

Gill, F.; Donsker, D.; Rasmussen, P., eds. (January 2022). "Hummingbirds". IOC World Bird List. v 12.1. Retrieved 15 January 2022.