Im currently at pickerington ponds and am not wholly convinced that the three swans (besides the two mute swans) are tundra swans. These three swans have an all black bill, lacking any yellow, which connects to the white of the head in a sharp v. Also their bills are at a steep slope and are in no way concave. This leads me to believe that these three swans are trumpeter swans. Still an impressive sight nonetheless!! ______________________________________________________________________ Ohio-birds mailing list, a service of the Ohio Ornithological Society. Our thanks to Miami University for hosting this mailing list. Additional discussions can be found in our forums, at www.ohiobirds.org/forum/. You can join or leave the list, or change your options, at: http://listserv.muohio.edu/scripts/wa.exe?LIST=OHIO-BIRDS Send questions or comments about the list to: [log in to unmask]