THIS TRIP IS FULL.  Bundle up for a 2 to 2½  hour LATE AFTERNOON search for wintering sparrows and raptors, including possible Northern Harriers and Short-eared Owls. Mostly open terrain with some ponds, which we will check if they are not frozen over. Reservations required at least a week ahead of the trip for names to be submitted to the county. Limit: 16. We will gather at 3:15 p.m. on the landfill entrance drive at 6001 Rt. 108, Laytonsville, Md. For reservations and more information, contact the LEADER: Mark England at 240-308-4114 or [email protected].