Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Strix (Gattung) — Strix Bartkauz (Strix nebulosa) Systematik Klasse: Vögel (Aves) Ordnung … Deutsch Wikipedia
Strix — Strix … Wikipédia en Français
Strix (genus) — Taxobox name = Strix owls image caption = Great Grey Owl, Strix nebulosa image width = 200px regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis = Neognathae superordo = Neoaves ordo = Strigiformes familia =… … Wikipedia
Strix — Strix … Wikipedia Español
Strix — varia … Wikipédia en Français
Waldkäuze — Strix Bartkauz (Strix nebulosa) Systematik Klasse: Vögel (Aves) … Deutsch Wikipedia
Rusty-barred Owl — NOTOC Taxobox name = Rusty barred Owl image width = image caption = status = NT status system = iucn3.1 status ref =IUCN2006|assessors=BirdLife International|year=2004|id=48549|title=Strix hylophila|downloaded=16 May 2006] regnum = Animalia… … Wikipedia
Brasilkauz — (Strix hylophila) Systematik Klasse … Deutsch Wikipedia
Неясыти — ? Неясыти … Википедия
Strigidae — Strigidés Hibou moyen … Wikipédia en Français
