Explore the diverse habitats of scenic and historic Kenilworth Park and Aquatic Gardens, which include a complex of cultivated ponds with rare waterlilies and lotuses, marshes, wooded trails, the Anacostia River and fields. A variety of raptors and migratory warblers, vireos, thrushes and flycatchers should be present, and rails and bitterns are possibilities. Reservations required. Limit 25. Meet in the parking lot to Kenilworth Aquatic Gardens.