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Flowering big bluestem, a characteristic tallgrass prairie plant. The tallgrass prairie is an ecosystem native to central North America.Historically, natural and anthropogenic fire, as well as grazing by large mammals (primarily bison) provided periodic disturbances to these ecosystems, limiting the encroachment of trees, recycling soil nutrients, and facilitating seed dispersal and germination.
Tallgrass Prairie National Preserve is a United States National Preserve located in the Flint Hills region of Kansas, north of Strong City. The preserve protects a nationally significant example of the once vast tallgrass prairie ecosystem.
The Joseph H. Williams Tallgrass Prairie Preserve, in Osage County, Oklahoma near Foraker, Oklahoma, is the largest protected tract of tallgrass prairie in the world. . Managed by The Nature Conservancy, the preserve contains 39,650 acres (160 km 2) owned by the Conservancy and another 6,000 acres (24 km 2) leased in what was the original tallgrass region of the Great Plains that stretched ...
The tallgrass prairie reserve is in the central forest-grasslands transition ecoregion of the temperate grasslands, savannas and shrublands biome. Midewin remains the only federal tallgrass prairie preserve east of the Mississippi River, where surviving areas of that habitat are extremely rare.
The Northern Tallgrass Prairie has a humid continental climate with moderate precipitation, usually between 450-700mm. Winters here are very cold, with a mean winter temperature of −12.5 °C (9.5 °F), and summers are warm, with a mean temperature of 16 °C (61 °F). The ecoregion's mean annual temperature is 2.5 °C (36 °F). [2]
The Manitoba Tall Grass Prairie Preserve is located in southeastern Manitoba near Gardenton and Vita, this is about 50 kilometres (31 mi) south of Steinbach, Manitoba.It is one of the last remaining stands of tallgrass prairie in Manitoba and is part of the Tallgrass Aspen Parkland conservation area in Manitoba and Minnesota.
Northern Tallgrass Prairie National Wildlife Refuge was established to provide a means of working with individuals, groups, private organizations, and government entities to permanently preserve a portion of the remaining remnant tracts of northern tallgrass prairie in Minnesota and Iowa.
Four tallgrass prairie preserves are located in the Flint Hills. The largest of these, the Tallgrass Prairie Preserve, in the Osage Hills near Pawhuska, Oklahoma boasts a large population of bison and is an important refuge for other wildlife such as the greater prairie chicken (Tympanuchus cupido).