Aerialist Birds of North America

Great Skua [Catharacta skua]
South Polar Skua [Catharacta maccormicki]
Pomarine Jaeger [Stercorarius pomarinus]
Parasitic Jaeger [Stercorarius parasiticus]
Long-tailed Jaeger [Stercorarius longicaudus]
Laughing Gull [Larus atricilla]
Franklin's Gull [Larus pipixcan]
Little Gull [Larus minutus]
Black-headed Gull [Larus ridibundus]
Bonaparte's Gull [Larus philadelphia]
Heermann's Gull [Larus heermanni]
Band-tailed Gull [Larus belcheri]
Black-tailed Gull [Larus crassirostris]
Mew Gull [Larus canus]
Ring-billed Gull [Larus delawarensis]
California Gull [Larus californicus]
Herring Gull [Larus argentatus]
Yellow-legged Gull [Larus cachinnans]
Thayer's Gull [Larus thayeri]
Iceland Gull [Larus glaucoides]
Lesser Black-backed Gull [Larus fuscus]
Slaty-backed Gull [Larus schistisagus]
Yellow-footed Gull [Larus livens]
Western Gull [Larus occidentalis]
Glaucous-winged Gull [Larus glaucescens]
Glaucous Gull [Larus hyperboreus]
Great Black-backed Gull [Larus marinus]
Sabine's Gull [Xema sabini]
Black-legged Kittiwake [Rissa tridactyla]
Red-legged Kittiwake [Rissa brevirostris]
Ross's Gull [Rhodostethia rosea]
Ivory Gull [Pagophila eburnea]
Gull-billed Tern [Sterna nilotica]
Caspian Tern [Sterna caspia]
Royal Tern [Sterna maxima]
Elegant Tern [Sterna elegans]
Sandwich Tern [Sterna sandvicensis]
Roseate Tern [Sterna dougallii]
Common Tern [Sterna hirundo]
Arctic Tern [Sterna paradisaea]
Forster's Tern [Sterna forsteri]
Least Tern [Sterna antillarum]
Aleutian Tern [Sterna aleutica]
Bridled Tern [Sterna anaethetus]
Sooty Tern [Sterna fuscata]
Large-billed Tern [Phaetusa simplex]
White-winged Tern [Chlidonias leucopterus]
Whiskered Tern [Chlidonias hybridus]
Black Tern [Chlidonias niger]
Brown Noddy [Anous stolidus]
Black Noddy [Anous minutus]
Black Skimmer [Rynchops niger]
Dovekie [Alle alle]
Common Murre [Uria aalge]
Thick-billed Murre [Uria lomvia]
Razorbill [Alca torda]
Great Auk [Pinguinus impennis]
Black Guillemot [Cepphus grylle]
Pigeon Guillemot [Cepphus columba]
Long-billed Murrelet [Brachyramphus perdix]
Marbled Murrelet [Brachyramphus marmoratus]
Kittlitz's Murrelet [Brachyramphus brevirostris]
Xantus's Murrelet [Synthliboramphus hypoleucus]
Craveri's Murrelet [Synthliboramphus craveri]
Ancient Murrelet [Synthliboramphus antiquus]
Cassin's Auklet [Ptychoramphus aleuticus]
Parakeet Auklet [Aethia psittacula]
Least Auklet [Aethia pusilla]
Whiskered Auklet [Aethia pygmaea]
Crested Auklet [Aethia cristatella]
Rhinoceros Auklet [Cerorhinca monocerata]
Atlantic Puffin [Fratercula arctica]
Horned Puffin [Fratercula corniculata]
Tufted Puffin [Fratercula cirrhata]