I photographed some Tundra Swans at Eagle's Marsh at Ankeny NWR Today. Click on link below for photos. Happy Birding, Jim Leonard. https://picasaweb.google.com/108302360004365615395/TundraSwansAnkeny21115?authuser=0&authkey=Gv1sRgCPK6zpTVsZvHQg&feat=directlink