Gulls, Jaegers and Skuas

Black-headed Gull	Black-legged Kittiwake	Black-legged Kittiwake	Bonaparte's Gull
California Gull	Franklin's Gull	Glaucous Gull	Glaucous Gull
Glaucous Gull	Glaucous Gull	Glaucous-winged Gull	Great Black-backed Gull
Great Black-back Gull	Heermann's Gull	Heermann's Gull	Herring Gull
Iceland Gull	Iceland Gull	Iceland Gull	Gull
Laughing Gull	Laughing Gull	Lesser Black-backed Gull	Lesser Black-backed Gull
Long-tailed Jaeger	Long-tailed Jaeger	Mew Gull	Mew Gull
Mew Gull	Parasitic Jaeger	Parasitic Jaeger	Parasitic Jaeger
Parasitic Jaeger	Parasitic Jaeger	Pomarine Jaeger	Red-legged Kittiwake
Ring-billed Gull	Ross's Gull	Sabine's Gull	Slaty-backed Gull
South Polar Skua	Iceland Gull (formerly known as Thayer's Gull)	Western Gull	Western Gull
Yellow-footed Gull