Order: Branta bernicla
Family:
Ducks, Geese, Swans
(Anatidae)
Danske navn: Knortegås
Voices can be found here (external link)| Subspecie | Distribution |
|---|---|
| nigricans | ne Siberia, Alaska, nw Canada |
| bernicla | nw and nc Russia |
| hrota | ne Canada, Greenland, Spitzbergen |
