Aves > Anseriformes > Anatidae > Anserinae > Cygnus > Cygnus cygnus

species: Cygnus cygnus (Whooper Swan, Cygne chanteur)

Compare AOU treatments of Cygnus cygnus, in Avibase (1886 to present).

Search for Cygnus cygnus at Cornell Birds of North America.

Annotation: Monotypic.