Keilschwanzwürger (German Wikipedia)

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

refsWebsite

Global rank German rank

low place

88^th place

196^th place

3,128^th place

2,816^th place

low place

4,390^th place

387^th place

297^th place

1,007^th place

903^rd place

biodiversitylibrary.org

Reuven Yosef & International Shrike Working Group & G.M. Kirwan: Chinese Grey Shrike (Lanius sphenocercus). 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. (heruntergeladen von http://www.hbw.com/node/60484 am 14. September 2018).

Lanius sphenocercus in der Roten Liste gefährdeter Arten der IUCN 2016.1. Eingestellt von: BirdLife International, 2016. Abgerufen am 14. September 2018.