Young Trumpeter Swan with Curved Neck, Yellowstone National Park, Wyoming (Swans)

Trumpeter Swan Pair, Grand Teton, Wyoming (Trumpeter Swans)

Black-necked Swan, Chiloe, Chile (Black-necked Swans)

White-on-White Tundra Swan, Barrow, Alaska (Tundra Swans)

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

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

Mute Swan, New York (Mute Swans)

Mute Swans in Flight, Lake Ontario, New York (Mute Swan)

Mated Tundra Swans, Utqiagvik , Alaska (Tundra Swan)

Trumpeter Swan, Jackson, Wyoming (Trumpeter Swans)