Search Result for "cygnus columbianus":
Wordnet 3.0

NOUN (1)

1. swan that nests in tundra regions of the New and Old Worlds;
[syn: tundra swan, Cygnus columbianus]



WordNet (r) 3.0 (2006):

Cygnus columbianus
    n 1: swan that nests in tundra regions of the New and Old Worlds
         [syn: tundra swan, Cygnus columbianus]