Cynomys Ludovicianus, also known as the black-tailed prairie dog, is a rodent species found in North America. It is known for its unique behavior of living in large social colonies that can span hundreds of acres. Due to its distinct characteristics, there are several synonyms for the term "Cynomys Ludovicianus." Some of these synonyms include the prairie dog, western prairie dog, and the barking squirrel. Despite its name and classification as a rodent, the black-tailed prairie dog plays an important ecological role in maintaining grassland ecosystems. Its burrows provide homes for other animals, and its foraging habits help to aerate and fertilize the soil.