Rußsegler (German Wikipedia)

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

refsWebsite

Global rank German rank

1zdb-katalog.de

123^rd place

6^th place

1iucnredlist.org

88^th place

196^th place

iucnredlist.org

apiv3.iucnredlist.org

Cypseloides senex in der Roten Liste gefährdeter Arten der IUCN 2008. Eingestellt von: BirdLife International, 2008. Abgerufen am 12. November 2008.

zdb-katalog.de

Whitney et al.: Distributional and other noteworthy records for some Bolivian birds. Bulletin of the British Ornithologists' Club, 114, 1994, ISSN 0007-1595, S. 149–162.