Great Black-backed Gull (Larus marinus)
Largest Gull with bulky body, thick neck and heavy bill. Feeds on fish and birds. Breeds as single pairs or in small colonies and nests high up on offshore islands.
Updated: Mar 07, 2010 4:44am PST
Herring Gull (Larus argentatus)
Updated: Mar 05, 2010 12:07am PST
Black-headed Gull (Larus ridibundas)
Updated: Feb 27, 2010 1:31pm PST
Common Gull (Larus canus)
Updated: Jul 07, 2009 3:16pm PST