1172-1999 - Slaty-Backed Gull

921-741 - Wild Slaty-backed Gull (Larus schistisagus) Tyuleniy Island, Russia, Asia MORE INFO: Gulls circle the Kittywakes colony in hope that if they fly, the gulls can swoop in and grab their exposed eggs

921-821 - Wild Slaty-backed Gulls (Larus schistisagus), keeping watch ontop of bird watch hut. Tyuleniy Island, Russia, Asia MORE INFO: Gulls circle the Kittywakes colony in hope that if they fly, the gulls can swoop in and grab their exposed eggs

921-736 - Wild Slaty-backed Gull (Larus schistisagus) , nesting, Tyuleniy Island, Russia, Asia MORE INFO: Gulls circle the Kittywakes colony in hope that if they fly, the gulls can swoop in and grab their exposed eggs