Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Strix fulvescens — Strix fulvescens … Wikipedia Español
Strix (Gattung) — Strix Bartkauz (Strix nebulosa) Systematik Klasse: Vögel (Aves) Ordnung … Deutsch Wikipedia
Strix — Strix … Wikipédia en Français
Strix — Strix … Wikipedia Español
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 — varia … Wikipédia en Français
Waldkäuze — Strix Bartkauz (Strix nebulosa) Systematik Klasse: Vögel (Aves) … Deutsch Wikipedia
Gilbkauz — (Strix fulvescens) Systematik Klasse: Vögel (Aves) Ordnung … Deutsch Wikipedia
Fulvous Owl — Taxobox name = Fulvous Owl status = LC | status system = IUCN3.1 image caption = regnum = Animalia phylum = Chordata classis = Aves ordo = Strigiformes familia = Strigidae genus = Strix species = S. fulvescens binomial = Strix fulvescens binomial … Wikipedia
Неясыти — ? Неясыти … Википедия
