Pyrrhula erythrocephala (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pyrrhula erythrocephala" 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) Red-headed Bullfinch (Pyrrhula erythrocephala), su Handbook of the Birds of the World. URL consultato il 18 novembre 2016.

iucnredlist.org

apiv3.iucnredlist.org

(EN) BirdLife International, Pyrrhula erythrocephala, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

worldbirdnames.org

(EN) F. Gill e D. Donsker (a cura di), Family Fringillidae, in IOC World Bird Names (ver 9.2), International Ornithologists’ Union, 2019. URL consultato il 18 novembre 2016.