Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Corvus ruficollis — Wüstenrabe Systematik Klasse: Vögel (Aves) Ordnung: Sperlingsvögel (Passeriformes) Unterordnung: Singvögel (Passeri) … Deutsch Wikipedia
Corvus ruficollis — … Википедия
Corvus — Corbeaux et espèces proches … Wikipédia en Français
Corvus — Saltar a navegación, búsqueda Para otros usos de este término, véase Corvus (desambiguación). ? Cuervos … Wikipedia Español
Corvus — Corbeaux et espèces proches … Wikipédia en Français
Corvus edithae — ? Corvus edithae Научная классификация … Википедия
Corvus corax — Grand Corbeau Grand Corbeau … Wikipédia en Français
Corvus (genus) — Taxobox name = Corvus image width = 260px image caption = Common Raven ( Corvus corax ) regnum = Animalia phylum = Chordata classis = Aves ordo = Passeriformes familia = Corvidae genus = Corvus genus authority = Linnaeus, 1758 subdivision ranks … Wikipedia
List of Asian birds — This list of Asian birds is a listing of all the bird species known from the continent of Asia.NotesThe taxonomy of this list adheres to James Clements Birds of the World: A Checklist , and reflects all changes to that work until July, 2005.… … 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
