Once upon a time, prairie was the primary ecosystem in Indiana, but in the last 200 years, almost all of it has been plowed under for agriculture. Today, less than 1 percent of original, native prairie remains. The Nature Conservancy has been working to convert 7000 acres of row-crop farmland back into diverse prairie for the last 20 years. There are now over 750 species of plants and 250 species of butterflies on the newly restored chunk of prairie, called the Kankakee Sands Nature Preserve. Most of the native plants and insects were able to find their way back “home”...