The snowy white tundra swan breeds ... the rhythmic flapping of the swan's wings produces a tone that once earned it the name "whistling swan." These large birds feed by dipping their heads ...

A poacher in Florida who was photographed killing a protected tundra swan has received a lifetime hunting ban.

Three Swan Species Live in North America Only three species of swans nest in North America: the trumpeter swan, the mute swan and the tundra swan ... Avoid feeding swans bread or crackers.