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
Gunnison's prairie dog other prairie dogs to nearby danger. It can last for up to 30 minutes and can be heard nearly a mile away. As danger approaches, the intensity of the signal increases, and it ends after the prairie dog has entered its safe haven. Studies have also shown prairie dogs can distinguish between the different colors of clothing people wear, and between people expressing threatening and nonthreatening behavior. The Gunnison's prairie dog mating season begins in mid-March and lasts until mid-May. A female is able to reproduce at the age of one year. When food availability is scarce during the mating