(Eurasian species, regular winter visitor to the Aleutian Islands.)
Cygnus cygnus
Amchitka, Aleutians, Alaska
25 Jan 2007
ŠPublic Domain
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(Eurasian species, regular winter visitor to the Aleutian Islands.) |
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Whooper Swan Cygnus cygnus |
Alaska Maritime NWR Amchitka, Aleutians, Alaska 25 Jan 2007 |
by Donna A. Dewhurst/USFWS ŠPublic Domain |