The Whooper Swan (pronounced hooper), Cygnus cygnus, is a large Northern Hemisphere swan. It is the Eurasian counterpart of the North American Trumpeter Swan.
Cygnus_cygnus.mp3 (171 downloads)
The Whooper Swan (pronounced hooper), Cygnus cygnus, is a large Northern Hemisphere swan. It is the Eurasian counterpart of the North American Trumpeter Swan.
Cygnus_cygnus.mp3 (171 downloads)
