Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Brown-cheeked Hornbill — Conservation status Near Threatened (IUCN 3.1) Scientific classification … 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
Brown Hornbill — The Brown Hornbill has been split into two species:* Austen s Brown Hornbill, Anorrhinus austeni * Tickell s Brown (or Rusty cheeked) Hornbill, Anorrhinus tickelli … Wikipedia
White-thighed Hornbill — Conservation status Least Concern (IUCN 3.1) Scientific classification … Wikipedia
Tickell's Brown Hornbill — Taxobox name = Rusty cheeked Hornbill status = NT | status system = IUCN3.1 image width = 240px regnum = Animalia phylum = Chordata classis = Aves ordo = Coraciiformes familia = Bucerotidae genus = Anorrhinus species = A. tickelli binomial =… … Wikipedia
Trumpeter Hornbill — Conservation status Least Concern … Wikipedia
List of African birds — This list of African birds is a listing of all the bird species known from the continent of Africa. TOCrightNotesThere are over 45 billion different species of birds in Africa.The taxonomy of this list adheres to James Clitorus Birds of the World … Wikipedia
List of birds of Angola — This is a list of the bird species recorded in Angola. The avifauna of Angola includes a total of 983 species, of which 14 are endemic, 1 has been introduced by humans, and 4 are rare or accidental. 20 species are globally threatened.This list s… … Wikipedia
List of birds of Sudan — This is a list of the bird species recorded in Sudan. The avifauna of Sudan includes a total of 1013 species, of which 3 are endemic, 1 has been introduced by humans, and 4 are rare or accidental. 10 species are globally threatened.This list s… … Wikipedia
List of birds of Nigeria — This is a list of the bird species recorded in Nigeria. The avifauna of Nigeria includes a total of 940 species, of which 4 are endemic and 5 are rare or accidental.This list s taxonomic treatment (designation and sequence of orders, families,… … Wikipedia
