Schwarzkappensittich (German Wikipedia)

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

refsWebsite

Global rank German rank

1birdsoftheworld.org

6,471^st place

6,456^th place

1worldbirdnames.org

1,007^th place

903^rd place

birdsoftheworld.org

N. Collar, A. Bonan, P. Boesman: Black-capped Parakeet (Pyrrhura rupicola). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. 2016, Lynx Edicions, Barcelona. (Online)

worldbirdnames.org

IOC World Bird List Parrots, cockatoos