What is the meaning of cygnus columbianus columbianus?

noun

  • North American subspecies of tundra swan having a soft whistling note.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). cygnus columbianus columbianus. Retrieved September 30, 2026, from http://smartdefine.org/cygnus_columbianus_columbianus/definitions/1268735
ChicagoWordNet. 2010. "cygnus columbianus columbianus" http://smartdefine.org/cygnus_columbianus_columbianus/definitions/1268735 (accessed September 30, 2026).
HarvardWordNet 2010, cygnus columbianus columbianus, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/cygnus_columbianus_columbianus/definitions/1268735>.
MLAWordNet. "cygnus columbianus columbianus" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/cygnus_columbianus_columbianus/definitions/1268735>