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The shortgrass prairie is an ecosystem located in the Great Plains of North America.The two most dominant grasses in the shortgrass prairie are blue grama (Bouteloua gracilis) and buffalograss (Bouteloua dactyloides), the two less dominant grasses in the prairie are greasegrass (Tridens flavus) and sideoats grama (Bouteloua curtipendula).
Kirwin National Wildlife Refuge is a National Wildlife Refuge of the United States located in Kansas. It was established in 1954 for the conservation and management of wildlife resources, particularly migratory birds. The Kirwin Dam was built in the early 1950s near Kirwin, Kansas, and the reservoir created in the process provides water to the ...
This ecoregion largely corresponds with the geographical region known as the High Plains.It is located in southeastern Wyoming, western Nebraska (the Nebraska Panhandle), eastern Colorado, western Kansas, western Oklahoma (the Oklahoma Panhandle), eastern New Mexico, the Texas Panhandle and parts of west-central Texas and a very small portion of southwestern South Dakota.
Morton County, Kansas, was the most devastated county in the nation. The Federal government bought land from bankrupt farmers, restored the original prairie, and in 1960 the Cimarron National Grassland was created. The grassland is dedicated to "water conservation, wildlife management, recreation, cattle grazing, and mineral production."
The predominant vegetation of the Central Great Plains ecoregion is a rich mixture of prairie Central and Southern mixed grasslands of medium height. The ecoregion is encompassed by the tallgrass and shortgrass prairies — this region has a mix of both tallgrass and shortgrass. Wildflowers occur among the grasses, but very few trees and shrubs do.
The prairie road trip continues from Nebraska to Kansas. Drive to Cottonwood Falls in the Flint Hills to see bison or hike at Tallgrass Prairie National Preserve.
The tallgrass prairie ecosystem covered some 170 million acres (690,000 km 2) of North America. Besides agriculture, much of the shortgrass prairie became grazing land for domestic livestock . Short grasslands occur in semi-arid climates while tall grasslands are in areas of higher rainfall.
Quivira also has about 13,000 acres (53 km 2) of sand dunes covered with prairie grasses. The sand prairie has species from both the eastern Tallgrass prairie and the western Shortgrass prairie or steppe. About 1,500 acres (6.1 km 2) of the Refuge is wooded with trees such as cottonwood, black locust, and eastern redcedar.