ANIMAL TRACKS: 2:00-3:00 p.m., Sunday, January 29. Are you curious about the tracks you see on winter walks? Join Naturalist Robert Ayotte for an illustrated discussion of animal tracking in Michigan. We will focus on print patterns found in snow and learn about track stride and straddle. We will also review some common mammal signs and scats. If there is snow, we will add a one-hour hike on Discovery Center trails to look for tracks and other signs. Be prepared for icy trails. Cost: $2/person or $5/family. Eddy Discovery Center, 17030 Bush Rd. in the Waterloo Recreation Area near Chelsea. Register for this program at 734-475-3170.