Cephalopterus glabricollis (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cephalopterus glabricollis" 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

low place

low place

2^nd place

7^th place

6^th place

8^th place

archive.org

Johnsgard, P. A., Arena Birds: Sexual Selection and Behavior, Smithsonian Institution Press, 1994.

bio-nica.info

Chaves-Campos, J.; Arevalo, J. E.; Araya, M., Altitudinal movements and conservation of Bare-necked Umbrellabird Cephalopterus glabricollis of the Tilarán Mountains, Costa Rica (PDF), in Bird Conservation International, 13 pagina= 45-58, 2003, DOI:10.1017/S095927090300304.

doi.org

dx.doi.org

Chaves-Campos, J.; Arevalo, J. E.; Araya, M., Altitudinal movements and conservation of Bare-necked Umbrellabird Cephalopterus glabricollis of the Tilarán Mountains, Costa Rica (PDF), in Bird Conservation International, 13 pagina= 45-58, 2003, DOI:10.1017/S095927090300304.

hbw.com

(EN) Bare-necked Umbrellabird (Cephalopterus glabricollis), su Handbook of the Birds of the World. URL consultato il 19 aprile 2016.

iucnredlist.org

apiv3.iucnredlist.org

(EN) BirdLife International 2013, Cephalopterus glabricollis, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

worldbirdnames.org

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