Schwarzschnabelkuckuck (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Schwarzschnabelkuckuck" in German language version.

refsWebsite

Global rank German rank

1iucnredlist.org

88^th place

196^th place

332^nd place

705^th place

cornell.edu

bna.birds.cornell.edu

Hughes JM. [Internet]. (2001). Black-billed Cuckoo (Coccyzus erythropthalmus). Ithaca, NY: Cornell Lab of Ornithology; [cited 2016 Jul 30]. Available from: http://bna.birds.cornell.edu/bna/species/587/articles/introduction.

iucnredlist.org

apiv3.iucnredlist.org

Coccyzus erythropthalmus in der Roten Liste gefährdeter Arten der IUCN 2012. Eingestellt von: BirdLife International, 2012. Abgerufen am 31. Juli 2016.