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 coccinea") and Russian thistle ("Salsola kali") are preferred during late summer and fall, but are sought out during every season. During winter, plains prickly pear ("Opuntia polyacantha"), Russian thistle, and underground roots are preferred. Shrubs such as rabbitbrush ("Chrysothamnus" spp.), winterfat ("Krascheninnikovia lanata"), saltbush ("Atriplex" spp.), and sagebrush ("Artemisia" spp.) are also commonly eaten. Water, which is generally not available on the short-grass prairie, is obtained from vegetation such as plains prickly pear. Koford estimated one black-tailed prairie dog eats about 7 lb (3 kg) of herbage per month during summer. Cutworms, grasshoppers, and old or fresh American bison scat