Search Result for "cygnus columbianus columbianus":
Wordnet 3.0

NOUN (1)

1. North American subspecies of tundra swan having a soft whistling note;
[syn: whistling swan, Cygnus columbianus columbianus]



WordNet (r) 3.0 (2006):

Cygnus columbianus columbianus
    n 1: North American subspecies of tundra swan having a soft
         whistling note [syn: whistling swan, Cygnus columbianus
         columbianus]