Hole in the Mountain Prairie
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Hole in the Mountain Prairie is a preserved remnant of the tallgrass prairie in southwestern Minnesota. It is owned and administered by The Nature Conservancy.
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[edit] Geography
Hole in the Mountain Prairie is located on Buffalo Ridge near the town of Lake Benton in Lincoln County, southwestern Minnesota. It spans a valley of about a half-mile in width, with a total area of 590 acres (2.4 km²). [1]
[edit] Flora
The preserve is home to about 60 species of grasses and emergent vegetation, and about 200 species of wildflowers. Trees are a minor feature, with only about 10 species present. [2]
[edit] Fauna
Whitetail deer, foxes, and numerous rodents are present, but The Nature Conservancy touts the butterflies of Hole in the Mountain as the most unusual and significant of its creatures.
[edit] Geology
The preserve is located in a valley of Buffalo Ridge, which is in turn a portion of the Coteau des Prairies, a highland which originates in South Dakota and runs about 200 miles (320 km) south and southeast through part of Minnesota and into northwestern Iowa.
