Spizaetus tyrannus (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spizaetus tyrannus" in Italian language version.

refsWebsite

Global rank Italian rank

1iucnredlist.org

88^th place

77^th place

1worldbirdnames.org

1,007^th place

182^nd place

3,128^th place

780^th place

hbw.com

(EN) Black Hawk-eagle (Spizaetus tyrannus), su hbw.com. URL consultato il 25 dicembre 2017.

iucnredlist.org

apiv3.iucnredlist.org

(EN) BirdLife International 2016, Spizaetus tyrannus, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020. URL consultato il 18 luglio 2018.

worldbirdnames.org

(EN) F. Gill e D. Donsker (a cura di), Family Accipitridae, in IOC World Bird Names (ver 9.2), International Ornithologists’ Union, 2019. URL consultato il 23 dicembre 2017.