Guillemot portrait, Eastern Egg Rock Island, Maine (Guillemots)

Guillemot, wings spread, Eastern Egg Rock Island, Maine (Guillemots)

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)

Guillemot Calling, Eastern Egg Rock Island, Maine (Guillemots)

Preening Royal Tern, Sanibel Island, Florida (Royal Terns)

Black Guillemot, Eastern Egg Rock Island, Maine (Guillemots)

American White Pelican in Flight, North Dakota (American White Pelicans)

Least Tern Hover Hunts at Dusk, Chincoteague, Virginia (Least Terns)

Common Tern Feeding Insect to Juvenile Offspring, Long Island, New York (Common Terns)