Brant / Ringelgans (Branta bernicla)

Wikipedia: Brant Source: OTHER Brent-Goose.jpg
Classification: Genus Branta; Subfamily Anserinae; Family Waterfowl (Anatidae)
This bird appears across the great seas in the following continents: Europe, North America.
Deutschland: Zugvogel, Wintergast
Vocalization: A bubbling, trembling, ascending, three syllable "ahrahrrhit", quite different from other geese. [Link]
Physical details: length=56-61 cm, wingspan=110-120 cm, weight=1300-1600 g

🔍 No documented observation