Yesterday I saw a Turkey Vulture with a whitish (didn't have my binoculars), rectangular wing tag on the right wing. If you know who is conducting this study have them contact me and I will provide more information. John Habig ______________________________________________________________________ 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]