Hi, Near the nature center were a gaggle of bird watchers this morning, perhaps 25 in all. In the big opening ("corral") on Glover Road (I think is the name) south of picnic areas 17+18 a group of birders saw a Worm-eating Warbler, as well as Bay-breasted, Blackpoll, Chestnut-sided, Magnolia, Black-throated Green, and several other species. I noted 2-4 each of Bay-breasted, Magnolia, and Common Yellowthroat. In the Maintenance Yard we saw 1 Philadelphia Vireo, 1 Least Flycatcher, 229 Broad-winged Hawks, a Merlin, three Ospreys, and 2 or 3 Red-breasted Nuthatches, a Baltimore Oriole, 2 Rose-breasted Grosbeaks. The Broadwings started swirling up a few at a time some time around or before 9 am. There were several groups of 15-35 birds passing overhead. I believe I heard someone say that 18 species of warblers were sighted this morning. Best, Rob Rob (Robert) Hilton--*robert@csa.com*--Bethesda, Md. (very close to Washington, DC)