Join us at Argyle Lake as we learn about our only true flying mammal....BATS!!! Local educator and outdoor enthusiast, Mary McMahon will dispel many myths and bats during this informative and entertaining presentation about these mysterious mammals. Participants will have the opportunity to listen to nearby bats feeding on flying insects using an echolocation detection device. Many informative handouts will be available. For more information, please call (309)776-3422 or email Bridget.Hinchee@illinois.gov