A closeup profile portrait of a..
Mute swan on green grass. Close-up..
A swan seen from behind spreading..
A picture of a black swan swimming..
Black swan parents with their cygnets..
black swan,Gran Canaria,Spain
One mute swan floating quietly..
Mute Swan or Cygnus olor, vintage..
A mute swan drinking water in a..
Swans and ducks on the Ruhr in..
White swans surrounded by Mallard..
Mute swan Cygnus olor swimming..
The black swan (Cygnus atratus..
Five white and one blackish grey..
One young mute swan floating quietly..
One mute swan with open wings floating..