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In general, the mixed-grass prairie is characterized by the warm-season grasses of the short-grass prairie to the west and the cool- and warm-season grasses, which grow much taller, to the east. Because of this ecotonal mixing, the number of plant species found in mixed-grass prairies exceeds that in other prairie types. [149]
A mixed-grass prairie is an ecotone located between the tallgrass prairies and shortgrass prairies. The mixed-grass prairie is richer in botanical diversity than either the tall- or shortgrass prairie. The mixed-grass prairie occurs in the central plains portion of the Great Plains, varying in width from central Texas in the United States up ...
The Sandhills, often written Sand Hills, is a region of mixed-grass prairie on grass-stabilized sand dunes in north-central Nebraska, covering just over one quarter of the state. The dunes were designated a National Natural Landmark in 1984. [1]
Scotts Bluff National Monument is located west of the City of Gering in western Nebraska, United States. This National Park Service site protects over 3,000 acres of historic overland trail remnants, mixed-grass prairie, rugged badlands, towering bluffs and riparian area along the North Platte River. The park boasts over 100,000 annual visitors.
The preserve is a “biological crossroads” with a mix of six different ecological types: northern boreal, western coniferous, and eastern deciduous forest and mixed grass, tallgrass, and sandhills prairie. 581 species of vascular plants, 213 birds, 86 mosses, 80 lichens, and 85 butterflies are found on the preserve.
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.
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.
Short-grass prairies are found in the high plains of Colorado, Kansas, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming. 70% of the original short-grass prairie remains today, making it one of the least fragmented prairie ecosystems. [6]