Distinguishing tundra swans from similar species like trumpeter and mute swans is key for birders and conservationists. The Elegant Tundra Swan: A Complete Guide
The tundra swan ( Cygnus columbianus ), formerly known as the "whistling swan," is a hardy migratory bird known for its impressive 6,000-kilometer journeys between Arctic breeding grounds and temperate wintering sites. tundra swan