Black-tailed prairie dog Black-tailed prairie dog The black-tailed prairie dog ("Cynomys ludovicianus") is a rodent of the family Sciuridae found in the Great Plains of North America from about the United States-Canada border to the United States-Mexico border. Unlike some other prairie dogs, these animals do not truly hibernate. The black-tailed prairie dog can be seen above ground in midwinter. A black-tailed prairie dog town in Texas was reported to cover and included 400,000,000 individuals. Prior to habitat destruction, this species may have been the most abundant prairie dog in central North America. This species was one of two described by the Lewis
Black-tailed prairie dog activities keep plant development in a suppressed vegetative state with higher nutritional qualities, herbivores, including red deer ("Cervus elaphus"), American bison, pronghorn ("Antilocapra americana"), and domestic cattle often prefer foraging in black-tailed prairie dog colonies. Animals that depend on herbaceous cover in sagebrush habitat, such as mule deer ("Odocoileus hemionus") and sage grouse ("Centrocercus" spp.), may be deterred by the decreased vegetative cover on black-tailed prairie dog colonies. For a list of vertebrate species associated with black-tailed prairie dog colonies, see. Biodiversity in shortgrass prairies may be at risk due to the reductions in distribution and occurrence of black-tailed prairie