Species: Tundra Swan (Cygnus columbianus)

Norwegian name: Dvergsvane

Confusion species: Mute Swan (Cygnus olor), Whooper Swan (Cygnus cygnus)

Sounds:


Lyd fra dvergsvane © Alberto Masi

Systematics :

KingdomAnimals (Animalia)
Phylum Chordata
Subphylum  Vertebrata
Class   Birds (Aves)
Order    Anseriformes
Family     Anatidae
Genus      Cygnus
Species       Tundra Swan (Cygnus columbianus)