Chacoan peccary in exhibit

Chacoan Peccary

Scientific Name
Catagonus wagneri
Geographic Range
Gran Chago region of Paraguay, Bolivia, and northern Argentina
Cacti, fruits, seeds, and roots (carrion, insect larvae)

Found in:

Chacoan peccary in exhibit Endangered Status Graph - Endangered Endangered Status Graph - Endangered

More Information

Chacoan peccaries are small, hoofed mammals that resemble their distant relatives, pigs and hogs. They can be between 35–44 inches long and weigh up to 88 pounds. They’re brownish-gray in color and covered in medium-length hair. They are distinguished from other peccary species by their larger heads, snouts, ears, and legs.

Chacoan peccaries are active during the day and often social; they can be found in groups of up to nine animals. However, they’re also territorial, with home ranges of 4-6 square miles. They mate in April and May and have litters of up to four young at a time. Their numbers are fragmented due to hunting, habitat loss, and disease.

Did You Know?

  • These animals are named for the Gran Chaco in central South America, a semi-arid lowland. They prefer dry thorn forests and open woodlands.
  • Indigenous groups call the peccaries “taguá” in the Guarani language and knew of them long before Western scientists, who wrongly thought they were extinct until the 1970s.
  • In 1986, Lincoln Park Zoo helped fund Proyecto Tagua, an initiative that studies and breeds Chacoan peccaries. Animals in the Assocation of Zoos and Aquariums’ Chacoan Peccary Species Survival Plan® are descended from the animals in that group.
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Species Survival Plan®

We cooperate with other members of the Association of Zoos and Aquariums to manage the zoo population of this species through a Species Survival Plan®.

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