I also had not seen Chimney Swifts for several weeks. Yesterday (9/28/11) at 8:10 A.M, I saw about 25 flying and twittering over Canfield Township. They were flying in a close formation. Nancy Brundage Canfield, Ohio ______________________________________________________________________ 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]