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  3. Black-tailed Prairie Dog
Black-tailed Prairie Dog (Cynomys ludovicianus)

Mammals · Rodentia · Sciuridae

Black-tailed Prairie Dog

Cynomys ludovicianus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

It lives in vast cooperative underground "towns"; the largest colony ever documented stretched across some 65,000 km² with an estimated population of 400 million.

Weight

700 g – 1.6 kg

Size

35.5 cm – 41.5 cm

Life expectancy

4 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Diurnal

Active mainly during the day.

Social structure

Colony

Lives in large concentrations, often for breeding reasons.

Grassland
3countries4parks22same family

AI-generated images: illustrations, not photographs.

Fun facts

  • It is a keystone species that many predators depend on, the black-footed ferret among them.
  • It feeds on short grasses, roots and seeds.
  • It lives in the short, semi-arid grassland of the Great Plains of North America.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Short, semi-arid grassland of the Great Plains of North America
Birth weight
~15 g at birth, blind and hairless
Size at birth
~15 g at birth
Sexual maturity
2 years
Gestation / incubation
30-38 days (average ~34.6 days)
Litter / clutch size
1 to 8 pups per litter (3-4 on average by the time they emerge from the burrow)
Life expectancy in captivity
Documented record of up to 15 years

Sources consulted: Animal Diversity Web · AnAge (genomics.senescence.info) · Center for Biological Diversity · NHPBS NatureWorks · Smithsonian National Zoo · EDDMapS · Texas Tech NSRL Mammals of Texas · SDZWA Fact Sheet

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Black-tailed Prairie Dog — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Shares a park
Same taxonomic family
Same taxonomic family

Keep exploring

Based on what we already know about black-tailed prairie dog.

Share an experience, a fun fact or a tip for seeing the black-tailed prairie dog.
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CountriesUnited States
ParksBadlandsUnited States
TagsHerbivore
Herbivore
Diurnal
Colonial
Grassland
Mammal
United States
Canada
Mexico