Cygnus columbianus columbianus

ریشه

From Latin 'cygnus', meaning 'swan', and Latin 'columbianus', meaning 'of or from Columbia'.

مثال

• Cygnus columbianus columbianus is larger than the Bewick's swan subspecies.
• The nominate subspecies, Cygnus columbianus columbianus, has a distinctive call.
• Cygnus columbianus columbianus breeds in the Arctic regions of North America.

ترکیب‌های رایج

Cygnus columbianus columbianus tundra swan subspecies North American swan subspecies Cygnus columbianus