Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Olrog's Gull — Conservation status Vulnerable (IUCN 3.1 … Wikipedia
Gull — Taxobox name = Gulls image width = 250px image caption = Black headed Gull regnum = Animalia phylum = Chordata classis = Aves ordo = Charadriiformes subordo = Lari familia = Laridae familia authority = Vigors, 1825 subdivision ranks = Genera… … Wikipedia
Claës Christian Olrog — (* 25. November 1912 Danderyd; † 29. November 1985 San Miguel de Tucumán, Argentinien) war ein schwedischer Ornithologe und Zoologe, der später in Argentinien lebte. Sein Spezialgebiet war Ornithologie der Neotropis. Inhaltsverzeichnis 1 Leben… … Deutsch Wikipedia
Black-headed Gull — Typical summer plumage displaying the dark head , Antwerp, Belgium Conservation status … Wikipedia
Common Gull — For the butterfly, see Cepora nerissa. Common Gull Adult Mew Gull. Anchorage Coastal Wildlife Refuge, Alaska. Conservation status … Wikipedia
Ivory Gull — Conservation status Near Threatened (I … Wikipedia
Red-billed Gull — Adult Conservation status … Wikipedia
Silver Gull — Adult Conservation status … Wikipedia
Kelp Gull — Karoro redirects here. For the suburb of Greymouth, see Karoro, New Zealand. Kelp Gull In central Chile Conservation status … Wikipedia
Swallow-tailed Gull — Española Island, Galápagos Islands Conservation status … Wikipedia
