bn:00024775n
Noun Concept
Categories: Holarctic birds, Taxa named by George Ord, IUCN Red List least concern species, Taxonbars with 25–29 taxon IDs, Swans
EN
tundra swan  Cygnus columbianus  whistling swan  Cygnus columbianus columbianus  Bewick’s swan
EN
Swan that nests in tundra regions of the New and Old Worlds WordNet 3.0
Definitions
Relations
Sources
EN
Swan that nests in tundra regions of the New and Old Worlds WordNet 3.0 & Open English WordNet
The tundra swan is a small swan of the Holarctic. Wikipedia
A swan of the species Cygnus columbianus that whistles when flying. OmegaWiki