Forgot to mention that the island in the off-limits quarry visible from the Shrum Mound in Columbus is populated again by nesting DC cormorants, GB herons, and great egrets--who come last, and are only now claiming nest sites. All three species strongly prefer nest sites surrounded by water, though they may nest where two streams meet. Quite a few mudflats are exposed nearby, with a few gulls and common shorebirds as desultory visitors; it looks like there's not much food there, only safe roosting. Have a look at the Columbus area on Google Earth sometime, to see how many inaccessible quarry reservoirs pockmark the landscape; there is one right across the street from the mound on the other side, where a quarry has been sold to ornament a gated huddle of pricey apartments, and that may be the final use of most of them in the fullness of time. Bill Whan Columbus ______________________________________________________________________ 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]