Sortvåge (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sortvåge" in Danish language version.

refsWebsite

Global rank Danish rank

1iucnredlist.org

88^th place

71^st place

2,007^th place

5,850^th place

1biodiversitylibrary.org

387^th place

1,505^th place

biodiversitylibrary.org

Clark, W.S. (2007). "Taxonomic status and distribution of Mangrove Black Hawk Buteogallus (anthracinus) subtilis". Bulletin of the British Ornithologists' Club. 127 (2): 110-117.

iucnredlist.org

BirdLife International (1. oktober 2016), Buteogallus anthracinus (Common Black Hawk), hentet 10. februar 2020

unm.edu

sora.unm.edu

Wiley, J.W.; Garrido, O.H. (2005). "Taxonomic status and biology of the Cuban Black-hawk, Buteogallus anthracinus gundlachii (Aves: Acciptridae)" (PDF). The Journal of Raptor Research. 39: 351-364.