Observer Editor, Free
“Weekend Walk for Birds at Matthaei Botanical Gardens”: Washtenaw Audubon Society.:
Club member Matthew Spoor leads a hike through this top September birding hotspot to search for fall migrants. Binoculars available to use. 8–10:30 a.m., meet at the steps to the conservatory, Matthaei, 1800 N. Dixboro Rd. Free; metered parking. Washtenawaudubon.org., . . . . . .