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Horned Guan – Wikipedia, the free encyclopedia
The Horned Guan, Oreophasis derbianus is a large, approximately 85cm long, turkey-like bird with glossed black upperparts plumage, red legs, white iris, yellow bill and a red horn on top of head. The breast and upper belly are white, and its long tail feathers are black with white band near base.
en.wikipedia.org/wiki/Oreophasis

Mangoverde World Bird Guide Photo Page: Horned Guan Oreophasis …
This is a Horned Guan (Oreophasis derbianus) photo page of the Mangoverde World Bird Guide. … World Bird Guide:: Guans, Chachalacas and Allies:: Horned Guan:: Photo Page
www.mangoverde.com/birdsound/picpages/pic34-36-1.html

Horned guan – Oreophasis derbianus – Information – ARKive
… Horned guan (Oreophasis derbianus … Horned Guan (Oreophasis derbianus). In: Brooks, D.M., Cancino, L. and Pereira, S.L. (Eds.) Conserving Cracids: the most Threatened Family of Birds in …
www.arkive.org/horned-guan/oreophasis-derbianus/info.html

Horned Guan, Oreophasis derbianus
Horned Guan (Oreophasis derbianus) … research and world-wide interest in these Endangered birds. Horned Guan – ARKive …
www.gbwf.org/cracids/oreophasis.html

Horned guan – Oreophasis derbianus: Videos
Videos of the Horned guan (Oreophasis derbianus) – a Birds in the Globally Endangered Chapter
www.arkive.org/horned-guan/oreophasis-derbianus/videos.html

Oreophasis derbianus – Horned Guan
Oreophasis derbianus Horned Guan … A close-up of the head of two birds. Vogelpark …
ibc.hbw.com/ibc/phtml/especie.phtml?idEspecie=925

Horned Guan (Oreophasis derbianus) – BirdLife species factsheet
Search for information on all of the world’s bird species. … BirdLife Species Champions appeal Donate to this groundbreaking initiative so that together we can turn the tide on …
www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=95&m=0

Oreophasis derbianus – Horned Guan specimen(s) in the ZMA
Specimen(s) of Horned Guan (Oreophasis derbianus) in the Zoological Museum Amsterdam (ZMA). … to conversion to coffee plantations, while part of the decline of the bird …
ip30.eti.uva.nl/zma3d/detail.php?id=106&sort=taxon&type=all

Guan (bird) – Wikipedia, the free encyclopedia
Guan (bird) … The peculiar Horned Guan, Oreophasis derbianus, is not a true guan, but a very distinct and ancient …
en.wikipedia.org/wiki/Guan_%28bird%29

Horned Guan page
… and vocalisations of the Horned Guan Oreophasis derbianus in Mexico. Condor 97: 415-426. Gomez de Silva Garza, H., F. Gonzalez-Garcia, and M. P. Casillas-Trejo. 1999. Birds of …
montereybay.com/creagrus/guan_horned.html