Tundra swan / Pfeifschwan (Cygnus columbianus)
Wikipedia Vogelwarte BirdLife ZH ornitho.ch Audubon AllAboutBirds Xeno-Canto BirdID NABU YouTube
Wikipedia: Tundra swan Source: WIKIPEDIA 1200px-Cygnus-columbianus-columbianus-001.jpg
Observations
Only documented observation: 2024-12-07Description
Classification: Genus Swans (Cygnus); Tribe Swans (Cygnini); Subfamily Anserinae (Anserinae); Family Waterfowl (Anatidae)Geography: This bird appears across the great seas in the following continents: Europe, North America.
General: Deutschland: Zugvogel, Wintergast
Vocalization:
More vocal than other swans. Both higher pitched and deeper sounds. Birds on the water often gives crooning, crane-like notes with less defined pitch. [Link]
Seasonal behavior
Seldom seen here
More details at Vogelwarte.ch
Other Details
Physical details
Physical details: length=115-127 cm, wingspan=180-211 cm, weight=3400-7800 gHabitats: River and lake