I took a walk though Sheldon's Marsh at mid-day today. In addition to the usual birds, there were over 100 Chimney Swifts zooming around over the tree tops. I couldn't tell what they were chasing but they were doing lots of maneuvering. I also saw a Red-eyed Vireo, a Canada Warbler, a Northern Rough-winged Swallow, and 2 Olive-sided Flycatchers. Bob Beason Huron, OH ______________________________________________________________________ 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]