Standard collection

Cygnus cygnus, Whooper swans, on a frozen lake in Hokaido.

Cygnus cygnus, Whooper swans, on a frozen lake in Hokaido.

Similar images

Whooper swans, Hokkaido, JapanCygnus cygnus, Whooper swans, on a frozen lake in Hokkaido.Japanese cranes, Hokkaido, JapanSwan standing on shore of frozen lake in Winter.Two trumpeter swans floating on the water, Cygnus Buccinator, on the Yellowstone river.Four swans flying close to the water surface across a lake.Flock of white Swans on a lake.Trumpeter swan, Cygnus buccinator, on the water paddling