Marshall I. Diggs Conservation Area is a 1,017-acre area located in Audrain and Montgomery counties in Missouri. The area includes 600 acres of timber, which are managed primarily as woodland and for mast (nut) production, and 400 acres of open fields. Two large lakes (totaling 20 acres) are stocked with largemouth bass, bluegill, redear sunfish, and channel catfish. The open fields have...