Tundra Swan in Landscape, Utqiagvik, Alaska (Tundra Swans)

Tundra Swan in Landscape 2, Utqiagvik, Alaska (Tundra Swans)

Long-tailed Duck in Flight, Barrow, Alaska (Long-tailed Ducks)

King Eider Pair, Utqiagvik, Alaska (King Eiders)

Common Mergansers mating, Ithaca, New York (Common Merganser)

Mated pair of Common Mergansers, Ithaca, New York (Common Merganser)

Female Common Merganser Wing Flap, Ithaca, New York (Common Mergansers)

Ruddy Duck Display 2, North Dakota (Ruddy Ducks)

Ruddy Duck Display 3, North Dakota (Ruddy Ducks)

Ruddy Duck Preening, North Dakota (Ruddy Ducks)