birds
Slaty-backed Gull at the Davis Oxidation Ponds, California
Slaty-backed Gull 20 November 1998 Davis Oxidation Ponds Joseph Morlan
Slaty-backed Gull - Whatbird.com
Slaty-backed Gull: Large gull, slate-gray back, upper wings; dark outer primaries separated from mantle by row of white spots. Gray underside of primaries; broad ...
Slaty-backed Gull - Wikipedia, the free encyclopedia
The Slaty-backed Gull (Larus schistisagus), is a large white-headed gull that breeds on the western coast of Alaska but travels widely during nonbreeding seasons.
Slaty-backed Gull in Britain? - BIRDINGBLOGS
Share A Potential First. A WOW factor adult gull was seen and photographed today by Dominic Mitchell. I think it really looks very cool! A little frustratingly he ...
Slaty-backed Gull - Pictures and facts - Birds ...
The Slaty-backed Gull is a very large gull at 27 inches long. It has a white head, belly, and tail with a dark slaty-gray back and wings with a broad white trailing edge.
Slaty-backed Gull - BirdWeb
Slaty-backed Gull habitat, behavior, diet, migration patterns, conservation status, and nesting.