Black cuckooshrike (English Wikipedia)

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

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

2^nd place

2^nd place

3,128^th place

4,193^rd place

doi.org

BirdLife International (2017). "Campephaga flava". IUCN Red List of Threatened Species. 2017: e.T22706695A118705486. doi:10.2305/IUCN.UK.2017-3.RLTS.T22706695A118705486.en. Retrieved 11 November 2021.

hbw.com

Taylor, B. (2017). Black Cuckoo-shrike (Campephaga flava). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from http://www.hbw.com/node/57897 on 10 March 2017).

iucnredlist.org

BirdLife International (2017). "Campephaga flava". IUCN Red List of Threatened Species. 2017: e.T22706695A118705486. doi:10.2305/IUCN.UK.2017-3.RLTS.T22706695A118705486.en. Retrieved 11 November 2021.