Observer Editor, Free
“Great Backyard Bird Count”: Hudson Mills Metropark.
Birders of all ability levels and ages are invited to drop in and help Metropark naturalists identify birds at the Hudson Mills feeders during this worldwide backyard bird count weekend. Hot chocolate and a warm fire available. 10 a.m.–3 p.m., Hudson Mills Activity Center, 8801 North Territorial Rd., Dexter. Free. Metropark pass or $10 vehicle entry fee required. 426–8211.