The Military Ridge Prairie Heritage Area is a region in southwest Wisconsin that is unique for its exceptional populations of grassland birds, a high number of prairie remnants, concentrations of rare plants and animals, extensive surrogate grassland, and spring-fed streams, all set within a working agricultural landscape. A partnership of non-profit organizations and government agencies has teamed together to conserve these rare and important natural resources. |
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The MRPHA partnership includes state, federal, and local government agencies as well as non-profit organizations. See below for more information on the partneship's history, goals and members as well as maps of the project area and newsletters. ![]() |
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History: In the early 1970s, University of Wisconsin professor Jim Zimmerman recognized that this area was important for grassland-nesting birds. In the 1990s, biologists from the Wisconsin Department of Natural Resources conducted an analysis of landscape conservation opportunities across Wisconsin. They selected this area as one of the best areas to preserve prairie and grassland birds; the area was later ranked as the highest priority grassland landscape for management and protection in the state. The Nature Conservancy’s Prairie Forest Border Ecoregional planning process further identified this area as a high priority action site. These recognitions are due to the high concentration of prairie remnants, pasture, and Conservation Reserve Program fields that support many rare species. The prairie that formerly covered this area was called the Military Ridge prairie. The Military Ridge represents the divide between the Wisconsin River tributaries flowing north and the Mississippi and Rock River tributaries flowing south. The ridge was named for the Military Road, which was built in 1835 and followed the crest of the ridge from Green Bay to Prairie du Chien. The Military Road served as a highway of immigration for settlers to the area. It was used as a highway, in part, because it was treeless. The Chicago Northwestern Railroad was built on the trail in 1881. It was converted to a bike path in 1985.
The partnership uses several strategies to meet their goals. Land management strategies include planting prairie, removing treelines and brush, restoring streams, controlling invasive species, and prescribed burning. We also protect important habitat through land purchases and conservation easements, and use newsletters, articles, field trips, and workshops in our outreach efforts. Maps: Southwest Wisconsin Grassland and Stream Conservation Area Newsletters: Newsletters are sent quarterly (each season) to everyone owning land within the MRPHA boundary, as well as partners. If you would like to receive the newsletter via e-mail, or wish to be taken off the mailing list, please contact the MRPHA coordinator. Newsletter Archive: ![]() |
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Originally the area was called the Blue Mounds Prairie Heritage Area, but the name was changed in 2000 to the Military Ridge Prairie Heritage Area (MRPHA). The MRPHA project received its name, in part, in order to emphasize the strong cultural roots that many residents have for the area and promote the idea that the prairies are a part of that heritage.
The Nature Conservancy took the lead to start the MRPHA conservation project, and began convening partners and stakeholders in 1998 to gauge support and begin a conservation plan. In 2004, a group of nine government agencies and non-profit organization signed a Memorandum of Understanding, agreeing to work together in the area. This officially began the MRPHA partnership. Goals of the partnership are to:
