Cygnus
olor:
Description:
Group: Swans
English: Mute Swan
German: Höckerschwan
French: Cygne tuberculé
(muet)
Spanish: Cisne vulgar
Dutch: Knobbelzwaan
|
Cygnus
columbianus:
Description:
Group: Swans
English: Tundra Swan
German: Zwergschwan
French: Cygne de Bewick
Spanish: Cisne chico
Dutch: Kleine Zwaan |
| Cygnus cygnus:
Description:
Group: Swans
English: Whooper Swan
German: Singschwan
French: Cygne sauvage
Spanish: Cisne cantor
Dutch: Wilde Zwaan |
|
