Discover why bats are a gardener's best friend. These little flying mammals are great hunters of insects, eating more than 600 mosquitoes per hour! Learn about the eight species of bats native to Delaware, where they live, and how to include suitable shelters and landscape elements for bats in your yard. Then walk Mt. Cuba's property to scout locations where bats are likely to roost and use a small acoustic monitor to "hear" bats as well as see them.