arctic desert in summer and gulls

animal animals arctic behavior bird birds birdy blacklegged chaotic circle desert dwellers ecology ecosystem feathers flock fly foxes freedom gravelly gulls harsh herd ichthyophag inhabitants kittiwake kittiwakes longitude migrants migration north ocean ornithology piscivorous polar pole predation rest rissa seagulls snow snowfields species spot summer swarm takeoff tarrock tridactyla vagrant watching white zoology