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Nikobarensperber (German Wikipedia)

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

refsWebsite
Global rank German rank
1bsc-eoc.org
4,338th place
2,841st place
1doi.org
2nd place
3rd place
1worldbirdnames.org
1,007th place
903rd place
1iucnredlist.org
88th place
196th place

bsc-eoc.org

avibase.bsc-eoc.org

  • Nikobarensperber, in Avibase – Die Weltvogel-Datenbank. Abgerufen am 24. August 2021.

doi.org

  • W. S. Clark, G. M. Kirwan und D. A. Christie: Nicobar Sparrowhawk (Accipiter butleri), version 1.0. In: J. Del Hoyo, A. Elliott, J. Sargatal, D. A. Christie und E. De Juana (Herausgeber): Birds of the World, 2020, Cornell Lab of Ornithology, Ithaca, NY, USA. Accipiter butleri

iucnredlist.org

worldbirdnames.org