Уинд
Vegetation heights between 3 and 5 in (7–13 cm) and a slope of 2° to 5° are optimal for detecting predators and facilitating communication among black-tailed prairie dogs. Grazing cattle keep vegetation short in the vicinity of colonies, reducing susceptibility to predators and potentially expanding colony size. Black-tailed prairie dogs were rarely seen feeding more than 16 ft (5 m) from colony edges in Wind Cave National Park.