Join a walk to search for the breeding birds at Liberty Marsh. Leader Karyn Cichocki will point out the many birds that inhabit the marsh in the summer and give tips on identifying the adults and young. Bring binoculars. Suggest also bringing water and a mask if needed. Rain date is July 15. Phone 973-702-7266 ext 15 or email kdc05@ptd.net for more information.