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A white-tailed prairie dog stands upright on a mound of dirt near shrubs.

White-tailed Prairie Dog

White-tailed prairie dogs prefer eating forbs over grasses. This behavior may increase the availability of forage grasses preferred by other species, including livestock.

Cynomys leucurus


The white-tailed prairie dog is a stout ground squirrel found in four U.S. states: Colorado, Montana, Utah, and Wyoming. Adults are 13-15 in/33-38 cm long and weigh 1-3 lbs/0.5-1.36 kg, with males larger than females. Their coat is yellowish-buff with black hairs, dark brown spots above and below the eyes, and a short, white-tipped tail. White-tailed prairie dogs differ from black-tailed prairie dogs in tail color and region. White-tailed prairie dogs range from the Bighorn Basin in southern Montana, central and southwestern Wyoming, northwest Colorado, and northeast Utah. Historically, they were more widespread but now occupy a fraction of their range. The average colony size is roughly 2.5-15 individuals per acre/1-6 individuals per ha.

Observation Tips

After sunrise, white-tailed prairie dogs emerge from their underground burrows, foraging or sitting upright near their burrow entrance. In the summer, prairie dogs will return to their burrows at midday to avoid the heat and resurface when it cools down. They remain aboveground all day in the spring and fall, with activity peaking in the early afternoon. They hibernate underground in winter, starting as early as August. The first to emerge do so in February, regardless of the weather. Young are born in burrows in spring and emerge in late May or June. Peak colony activity is in May, June, and early July.

Interesting Fact

White-tailed prairie dogs prefer eating forbs over grasses. This behavior may increase the availability of forage grasses preferred by other species, including livestock.

Ideal Habitat

White-tailed prairie dogs are commonly found in sagebrush steppe, open shrublands, shortgrass prairie, semidesert grasslands, and open valleys. Herbaceous cover is highly variable but generally between 15-75%. Unlike other prairie dog species, white-tailed prairie dogs can inhabit a variety of habitats and areas with more diverse shrub cover, including shrub-steppe, prairie, meadow, and transitional areas with mixed shrubs and grasses and slopes <15%. Since they do not actively clip grasses short to see predators like other prairie dogs, they rely on shrubs for protection from predators. Colonies are typically found in areas with soil texture that is sandy loam, loam, sandy clay loam (30-50% sand) with small stones to allow for structural stability of burrows.

White-tailed prairie dog range map. Range is Wyoming, Colorado, and Utah.

Range map provided by International Union for Conservation of Nature

Management Activities that Benefit Species – Best Management Practices (BMPs)

If possible, private landowners should allow white-tailed prairie dogs on a portion of their land to provide habitat for species dependent upon prairie dog colonies. Collaborating with public land managers can help maintain prairie dog populations while minimizing negative impacts and human-wildlife conflicts. It’s more effective to discourage prairie dogs from colonizing a new area than eliminating an established colony. Colony expansion can be discouraged by adding visual barriers such as tall, dense vegetation around the area to obstruct their view. If colony control is necessary, an adaptive management approach that meets goals without eliminating the entire colony or harming other species is recommended.

Black-footed ferrets, which rely on prairie dogs as food, are being reintroduced in many areas. Contact your local wildlife agency if you are interested in allowing the reintroduction of black-footed ferrets. In addition, consider vaccinating prairie dogs against plague or dusting colonies with deltamethrin to control flea populations that carry plague to ensure ferrets have a reliable food source. Federal incentives exist for white-tailed prairie dog colonies on private land.

Management Activities to Avoid

Avoid eradicating entire colonies. Sylvatic plague can kill more than 85% of prairie dogs in a colony, however white-tailed prairie dog colonies can experience moderate recovery within two years. This recovery may be because colonies are less dense and more isolated compared to other prairie dog species. Similarly, habitat destruction through conversion to cropland, residential development, oil and gas, and water development can further restrict colony size and isolate colonies. Intensive control can result in significant declines or even eradication of smaller, more isolated populations.

Other Species that Benefit from Similar Habitat Management

White-tailed prairie dogs are prey for black-footed ferrets, badgers, ferruginous hawks, Swainson’s hawks, coyotes, and bobcats. Other species that use prairie dog burrows are burrowing owls, other small mammals, and reptiles.


Download the White-tailed Prairie Dog factsheet

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Other Resources

International Union for Conservation of Nature (IUCN). 2016. The IUCN Red List of Threatened Species. Version 2021-1. White-tailed prairie dog.

Montana Fish, Wildlife and Parks. 2021. Montana Field Guide. White-tailed prairie dog.

NatureServe. 2021. NatureServe Explorer: An online encyclopedia of life [web application]. Version 7.1 NatureServe, Arlington, Virginia. White-tailed prairie dog.

United States Department of Agriculture (USDA). 2006. White-tailed prairie dog: A technical conservation assessment.

United States Fish & Wildlife Service (USFWS). White-tailed prairie dog.

Photo credit: Tom Koerner/USFWS




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