Iowa Natural Heritage Foundation

Iowa DNR: Landowners, hunters, bird-watchers realize Big Marsh’s benefits

The 6,700-acre Big Marsh Wildlife Area has a mix of native prairies, timber stands and wetlands but the main feature is the three connected wetland segments. When at crest, Big Marsh can hold 1,200 acres of water. (Photo courtesy of the Iowa DNR) Parkersburg, Iowa — The Big Marsh Wildlife Area is a working example of the benefits of taking…