Corvus imparatus (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Corvus imparatus" 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

6^th place

8^th place

archive.org

Griggs, J. L., American Bird Conservancy's Field Guide to All the Birds of North America, HarperPerennial, 1997, ISBN 0-06-273028-2.

hbw.com

(EN) Tamaulipas Crow (Corvus imparatus), su Handbook of the Birds of the World. URL consultato il 5 novembre 2018.

iucnredlist.org

apiv3.iucnredlist.org

(EN) BirdLife International 2012, Corvus imparatus, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

worldbirdnames.org

(EN) F. Gill e D. Donsker (a cura di), Family Corvidae, in IOC World Bird Names (ver 9.2), International Ornithologists’ Union, 2019. URL consultato il 5 novembre 2018.