Nazca Albatross, Galapagos (Nazca Albatrosses)

Black Tern in Flight, Kansas (Black Terns)

Magnificent Frigatebird in Flight, Galapagos (Magnificent Frigatebirds)

Laughing Gull, South Carolina (Laughing Gulls)

Sandwich Tern Hovers Before Diving, Fort Myers, Florida (Sandwich Terns)

American White Pelicans at Dusk in North Dakota (American White Pelican)

Portrait of an American White Pelican, Minnesota (American White Pelicans)

Atlantic Puffin on Rock, Maine (Atlantic Puffins)

Atlantic Puffin on Rock, Maine (Atlantic Puffins)

Guillemot chick being checked by a researcher with the Puffin Project on Eastern Egg Rock Island in Maine (Guillemots)

Guillemot in Flight with Sand Eel, Eastern Egg Rock Island, Maine (Guillemots)