“Wildlife and Ecosystems”: Waterloo Natural History Association.:
Naturalist Endeavors (Columbiaville, MI) owner Randy Baker discusses and displays a variety of live animals from North, South, and Central America. 2–3 p.m., Eddy Discovery Center, 17030 Bush Rd., Chelsea. $2 (families, $5). $12 recreation passport required ($17 if purchased at the gate). Preregistration required by calling 475–3170 (space limited to 50)., . . . . . .