5025 x 3363 px | 42,5 x 28,5 cm | 16,8 x 11,2 inches | 300dpi
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Prairie dogs (Cynomys) are small, burrowing rodents (not actually dogs) native to the grasslands of North America. There are five different species of prairie dogs: black-tailed, white-tailed, Gunnison, Utah, and Mexican prairie dogs. They are a type of ground squirrel. On average, these stout-bodied rodents will grow to be between 30–40 centimetres (12–16 in) long, including the short tail and weigh between 0.5–1.5 kilograms (1–3 lb). They are found in the United States, Canada, and Mexico. In Mexico, prairie dogs are primarily found in the northern states which are the southern end of the great plains: northeastern Sonora, north and northeastern Chihuahua, northern Coahuila, northern Nuevo León, and northern Tamaulipas; in the U.S., they range primarily west of the Mississippi River, though they have also been introduced in a few eastern locales. They will eat all sorts of vegetables and fruits. Prairie dogs are named for their habitat and warning call, which sounds similar to a dog's bark. According to the Online Etymology Dictionary, the name is attested from at least 1774. The 1804 journals of the Lewis and Clark Expedition note that in September 1804, they "discovered a Village of an animal the French Call the Prairie Dog." Its genus, Cynomys, derives from the Greek for "mouse dog." Also Lewis and Clark brought one home and presented it to Thomas Jefferson.
