Join the Bergen County Audubon Society on a Nature Walk of Harrier Meadow in North Arlington this Sunday, June 4, from 9 to 11 a.m. It’s a great opportunity to explore an amazing preserve that’s normally closed to the public. They’ll be looking for spring migrants, flycatchers and shorebirds. For more information email greatauk4@gmail.com or call 201-230-4983.