Vilniaus universiteto Ekologijos institutas. – Vilnius : Vilniaus universiteto Ekologijos institutas. Mečislovas Žalakevičius, Irena Žalakevičienė. 2009.
Black-billed Gull — Conservation status Endangered ( … Wikipedia
Black-headed Gull — Typical summer plumage displaying the dark head , Antwerp, Belgium Conservation status … Wikipedia
Red-billed Gull — Adult Conservation status … Wikipedia
Slender-billed Gull — Saloum Delta, Senegal Conservation status … Wikipedia
ring-billed gull — noun : a rather small American gull (Larus delawarensis) having when adult a black band on the bill * * * /ring bild / a North American gull, Larus delawarensis, having a black ring around the bill. [1825 35, Amer.] * * * ring billed gull «RIHNG… … Useful english dictionary
ring-billed gull — noun Date: 1844 a North American gull (Larus delawarensis) that as an adult is largely white with a gray mantle, dark wing tips, yellowish feet and legs, and a yellow bill with a black ring towards the tip … New Collegiate Dictionary
ring-billed gull — /ring bild / a North American gull, Larus delawarensis, having a black ring around the bill. [1825 35, Amer.] * * * … Universalium
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
gull — gull1 gull like, adj. /gul/, n. any of numerous long winged, web toed, aquatic birds of the family Laridae, having usually white plumage with a gray back and wings. [1400 50; late ME gulle, perh. < Welsh gwylan, Cornish guilan (cf. F goéland … Universalium
Common Gull — For the butterfly, see Cepora nerissa. Common Gull Adult Mew Gull. Anchorage Coastal Wildlife Refuge, Alaska. Conservation status … Wikipedia
