Mondays, April 18-May 23, 5:30-7:00pm

Witness the spectacle of spring migration on this six-week series of walks as songbirds follow the Atlantic Flyway northwards. Look for orioles, tanagers, warblers, vireos, and other migrants in the wilds of Central Park, and learn about the finer points of their identification and ecology. Limited to 15. 6-week series $130 for NYC Audubon members, $186 for non-members.