European Americans drained the Limberlost for agricultural development early in the 20th century, destroying the rich habitat. Since 1997, parts of it have been restored. Observers have documented a return of insects, birds, and wildlife of all sorts to the restored area of wetlands. Approximately had been restored as of 2015. Several groups supported purchase of lands for what is now known as the Loblolly Marsh Nature Preserve, which was turned over to the state and is held by the Indiana Department of Natural Resources.