The MCC-MOS field trip to Layhill Park yielded 17 warbler species, the highlight being a mourning warbler first spotted by Osprey's own Andy Rabin. Other birds of interest included bobolinks, blackburnian warbler, Kentucky warbler, Canada warbler, yellow-breasted chat, and northern waterthrush. One each of savannah and white-crowned sparrows. 86 species total. Howard Youth Rockville, MD hmyouth@erols.com