Cygnus columbianus

Thesaurus

Noun

1.

Cygnus columbianus - swan that nests in tundra regions of the New and Old Worldstundra swanswan - stately heavy-bodied aquatic bird with very long neck and usually white plumage as adultgenus Cygnus, Cygnus - a genus of AnatidaeCygnus columbianus columbianus, whistling swan - North American subspecies of tundra swan having a soft whistling noteBewick's swan, Cygnus columbianus bewickii - Eurasian subspecies of tundra swan; smaller than the whooper