A nature preserve in Indiana is facing uncertainty about its future. The Big Oaks National Wildlife Refuge, which spans 50,000 acres, may cease to function as it currently does. The US Fish and Wildlife Service has indicated that the federal government may withdraw from an agreement that has governed the refuge for over 25 years.

This decision could impact the refuge's operation as a public-use resource. Further details about the situation are available from the US Fish and Wildlife Service, which has been involved in discussions with other government agencies about the refuge's future.