The Bergen County Audubon Society will lead a nature walk at DeKorte Park, the gem of the Meadowlands park system, on Tuesday, Aug. 18, from 9 to 11 a.m. Keep your eyes peeled for shorebirds and other early migrants like Semipalmated Sandpipers and Dowitchers.

Information: Don Torino at greatauk4@gmail.com or 201-230-4983.