Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Writhed Hornbill — female Conservation status … Wikipedia
Writhed-billed Hornbill — Taxobox name = Writhed billed Hornbill status = CR | status system = IUCN3.1 trend = down image caption = male regnum = Animalia phylum = Chordata classis = Aves ordo = Coraciiformes familia = Bucerotidae genus = Aceros species = A. waldeni… … Wikipedia
Hornbill — Taxobox name = Hornbills image width = 204px image caption = Abyssinian Ground hornbill Bucorvus abyssinicus regnum = Animalia phylum = Chordata classis = Aves ordo = Coraciiformes (but see text) familia = Bucerotidae familia authority =… … Wikipedia
Sibley-Monroe checklist 3 — The Sibley Monroe checklist was a landmark document in the study of birds. It drew on extensive DNA DNA hybridisation studies to reassess the relationships between modern birds. Piciformes (continued)Megalaimidae* Psilopogon pyrolophus Fire… … Wikipedia
List of birds of the Philippines — This is a list of the bird species recorded in the Philippines. The avifauna of the Philippines includes a total of 612 species, of which 194 are endemic, 3 have been introduced by humans, and 52 are rare or accidental. 67 species are globally… … Wikipedia
Bucerotidé — Bucerotidae Bucerotidae … Wikipédia en Français
Bucérotidé — Bucerotidae Bucerotidae … Wikipédia en Français
Bucérotidés — Bucerotidae Bucerotidae … Wikipédia en Français
Calao — Bucerotidae Bucerotidae … Wikipédia en Français
Aceros — Taxobox name = Aceros image caption = Aceros corrugatus regnum = Animalia phylum = Chordata classis = Aves ordo = Coraciiformes familia = Bucerotidae genus = Aceros genus authority = Hodgson, 1844 subdivision ranks = Species subdivision = See… … Wikipedia
