Trumpeter Swan (Cygnus buccinator) head shot, showing the lack of a yellow area near the eye, which distinguishes it from a tundra swan. The background consists of distant reeds and other vegetation
Description: Trumpeter Swan (Cygnus buccinator) head shot, showing the lack of a yellow area near the eye, which distinguishes it from a tundra swan. The background consists of distant reeds and other vegetation
