-
Cape May Point State Park
-
2000 California Academy of Sciences
CalPhotos
-
2000 California Academy of Sciences
CalPhotos
-
2000 California Academy of Sciences
CalPhotos
-
2000 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2001 California Academy of Sciences
CalPhotos
-
2002 California Academy of Sciences
CalPhotos
-
2015 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2015 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2015 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2015 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2015 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2015 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2018 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2018 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2018 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2018 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2018 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2018 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.
-
2018 California Academy of Sciences
CalPhotos
Trumpeter swans in the Madison River in Yellowstone National Park, WY in the winter. The Trumpeter Swan (Cygnus buccinator) is the heaviest bird native to North America.