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Tundra Swan (Cygnus columbianus) pair on lake
From: hdsturgis@-no-junk-mail-aol.com (HD Sturgis)
Newsgroups: alt.binaries.pictures.animals
Subject: Various Animal pictures 009 - 32tnswan.jpg
Date: Sat, 01 Aug 1998 18:44:42 GMT
Tundra Swans
The tundra swan (Cygnus columbianus) is a small Holarctic swan. The two taxa within it are usually regarded as conspecific, but are also sometimes split into two species: Bewick's swan (Cygnus bewickii) of the Palaearctic and the whistling swan (Cygnus columbianus) proper of the Nearctic. |
