Rüppells gier (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rüppells gier" in Dutch language version.

refsWebsite

Global rank Dutch rank

1iucnredlist.org

88^th place

20^th place

26^th place

170^th place

1worldbirdnames.org

1,007^th place

75^th place

iucnredlist.org

(en) Rüppells gier op de IUCN Red List of Threatened Species.

jstor.org

(en) Laybourne, R.C., 1974. Collision between a Vulture and an Aircraft at an Altitude of 37,000 Feet. The Wilson Bulletin. 86(4):461–462.full text free

worldbirdnames.org

Gill, F. & D. Donsker (Eds). (2013). IOC World Bird List (v 3.5).