Ken - Congrats. That is the first siting in the Columbus area of a Thayer's Gull (per eBird). I've been looking myself for a Great Blackback the past week at the same location without any luck for that (or the Thayer's). Has anyone gotten any pictures of the Thayer's Gull? ______________________________________________________________________ Ohio-birds mailing list, a service of the Ohio Ornithological Society. Please consider joining our Society, at www.ohiobirds.org/site/membership.php. Our thanks to Miami University for hosting this mailing list. You can join or leave the list, or change your options, at: listserv.miamioh.edu/scripts/wa.exe?LIST=OHIO-BIRDS Send questions or comments about the list to: [log in to unmask]