Search for nightlife during an evening stroll through the trails at Wint Nature Center. Listen for bats using the Echometer Touch by Wildlife Acoustics, which translates the echolocation calls into a range that humans can hear. Bring bug spray and questions about bats. Dress for the outdoors. Cost is $5/person. Preregistration with payment required by calling 248-858-0916 weekdays or 248-625-6473 during nature center hours or register online.