Threats
South Dakota
was historically characterized by vast expanses of native tall-grass and mixed-grass
prairie. The eastern portion of the state is interspersed with high densities of small
glacially derived wetlands, making this a vital portion of the famous "Prairie
Pothole" Region. In 2000, over 3 million breeding duck pairs were surveyed in
eastern South Dakota. While the ecology of South Dakota was historically defined by this
unique combination of grassland and wetland resources, habitat loss has been significant
and continues to change the character of this landscape. Over 30% of the prairie wetlands
and over 40% of the states native prairie have been lost. In particular, native
prairie loss continues to be a resource concern with over 750,000 acres of native prairie
lost to other uses since just 1985. Once native prairie is lost, we currently do not have
the ability or understanding to fully restore these unique systems. Native prairies are
very diverse and complex ecological systems that developed over thousands of years
consistently host over 100 native plant species and a host of uniquely adapted
invertebrate assemblages.
Conservation Strategies
The primary
conservation strategy of the South Dakota Partners for Fish and Wildlife Program is to
work with local partner groups and landowners to foster actions that jointly further
landscape conservation and sustainable agriculture. The cornerstone of this philosophy is
based on a valuable partnership with the South Dakota Association of Conservation
Districts and their member county Conservation Districts. This partnership has resulted in
hundreds of jointly sponsored habitat projects and is a shining example of locally led
conservation. County Conservation Districts have a proven conservation ethic and bring a
critical degree of local knowledge and landowner support to resource issues. They
literally serve as the local eyes and ears of the South Dakota Partners effort.
Consistent with this
philosophy, the South Dakota Partners Program tailors projects to facilitate both resource
conservation and sustainable agriculture. For example, wetland developments often provide
waterfowl production, watershed restoration, and livestock water benefits, all on the same
site. Likewise, rotational grazing systems help to simultaneously enhance native prairie
plant communities and livestock performance. Furthermore, native grassland restorations
provide immediate benefits to all guilds of ground nesting birds and are also greatly
valued by ranchers as premium livestock grazing land. With the vast majority of South
Dakotas land in private ownership, these types of "win-win" projects are
essential to an effective ecosystem conservation effort.
The average cost for Partners habitat
restoration activities are:
- $600/acre for wetland restoration
- $150/acre for native grass seeding
- $40/acre for grassland enhancement
- $1,600/acre for wetland establishment
Future Needs
- Restore or develop 20,000 wetland acres
- Restore or enhance 200,000 grassland
acres
- Restore 50 miles of prairie streams
- New partnerships with 5,000 landowners
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