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 uralensis — Chouette de l Oural Chouette de l Oural … 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
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
Список птиц Китайской Народной Республики — Содержание 1 Gaviidae 2 Podicipedidae 3 Diomedeidae 4 Procellariidae … Википедия
List of birds of China — This is a list of the bird species recorded in China. The avifauna of China includes a total of 1314 species, of which 52 are endemic, 2 have been introduced by humans, and 55 are rare or accidental. 1 species listed is extirpated in China and is … Wikipedia
Sitchuankauz — Systematik Klasse: Vögel (Aves) Ordnung: Eulen (Strigiformes) Familie: Eigentliche Eulen (Strigidae) Gattung … Deutsch Wikipedia
