Bewick's Swan
Short article on Cygnus columbianus in Britain.
Cygnus buccinator (Trumpeter Swan)
Photos, taxonomy, reproduction, habitat, food habits, and conservation status.
Cygnus olor (Mute Swan)
Species account includes facts on geographic range, physical traits, and behavior. Provides photos.
Did Trumpeter Swans Ever Breed in Eastern North Am
Discussion by Bill Whan and Gerry Rising of the controversial program for introduction of Cygnus buccinator into the eastern US.
Geoff's Pictures of Swans
Photos of swans taken along the Fraser River in BC Canada.
Mute Swan (Cygnus olor)
Provides an image, range maps, and facts about this bird's diet, habitat, and physical characteristics.
Mute Swan (Cygnus olor)
Facts about the history, nesting, and diet of this introduced New Zealand bird.
The Trumpeter Swan Society
A private, non-profit organization dedicated to assuring the vitality and welfare of wild Trumpeter Swan populations.
Trumpeter Swan (Olor buccinator)
Describes the behavior, conservation status, risk factors, and outlook for this species.
Whooper Swan (Cygnus cygnus)
Physical description, courtship display, and habitat of this species. Includes a photo.
Whooper Swan (Cygnus cygnus)
Photos and tips on distinguishing this bird from the Mute Swan. Includes data on distribution in Iceland, Europe, and Asia.