THIS TRIP IS FULL. Morning walk through the varied habitats of this excellent 250-acre park, including two ponds, fields, deciduous and coniferous woods. We’ll be looking for overwintering songbirds, waterfowl, and raptors. Limit: 12. We’ll meet at 8 a.m. in the parking lot at 8711 Snouffer School Road, Gaithersburg, Md. For reservations (required), contact the LEADER: Mark England at firstname.lastname@example.org or 240-308-4114.