Dicotyles Tajacu

Collared Peccary

Deserts, scrublands, and forests

The Collared Peccary, dicotyles tajacu, commonly referred to as the javelina, is a medium-sized, hoofed mammal of the New World pig family, found throughout Central and South America and the southwestern United States. Distinguished by its dark gray body, coarse hair, and a white to yellowish collar of fur around its neck, the Collared Peccary measures approximately 1 to 1.5 meters in length and weighs between 16 to 27 kg. Its compact body is supported by short, sturdy legs, and it features a short tail. The species is well-adapted to a variety of habitats, including arid deserts, scrublands, and tropical rainforests, where it is often found near water sources.

Collared Peccary
Population:Listed as Least Concern, with stable populations
Generation Length:4-5 years
Average Weight:16-25 kg
Average Length:90-130 cm, including the tail
Lifespan:8-15 years in the wild
Diet:Primarily herbivorous but opportunistically omnivorous
Conservation Status:Least Concern (LC)
Echological Profile

Collared Peccaries are highly social animals, living in groups called 'squadrons,' consisting of up to 50 individuals, though smaller groups are more common. These groups maintain complex social structures and communicate through a variety of sounds, body language, and scent markings produced by a gland located on their back. They are primarily diurnal, though their activity patterns can vary with temperature and human presence.

The diet of the Collared Peccary is omnivorous, feeding on a wide range of foods, including fruits, nuts, seeds, roots, tubers, and green vegetation, as well as insects and small vertebrates. This varied diet allows them to play an important role in their ecosystems as seed dispersers and as a source of prey for larger predators.

Reproduction in the Collared Peccary can occur year-round, with females giving birth to litters of one to three offspring after a gestation period of approximately 145 to 150 days. The young are born well-developed and are able to follow the group within a few days of birth, receiving care and protection from the entire squadron.

The population of the Collared Peccary is considered stable across much of its range, but it faces threats from habitat loss due to agricultural expansion, hunting for meat and hide, and competition with domestic livestock. Conservation efforts focus on habitat protection and management, hunting regulation, and research to better understand their ecological role and requirements for survival.

A Taxonomy for All Living Things
Classifications
Domain
Eukaryota
Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Family
Tayassuidae
Genus
Dicotyles
The Key Attributes

Features

  • Movement:

    Walking, running

  • Territorial Behavior:

    Social, living in groups called herds or bands

  • Speed:

    Can run quickly, especially when threatened

  • Diet:

    Omnivore


  • Physical Features:
    • Compact, robust body with short legs
    • Distinctive collar-like white or yellowish band around the neck
    • Sharp tusks used for defense and foraging
    • Coarse hair covering the body
  • Primary Senses:
    • Smell
    • Hearing
    • Sight
Understanding Habitat and Range

Geography

  • Habitat:

    Deserts, scrublands, and forests

  • Migration Patterns:

    Non-migratory, but may move within their range for food and water

  • Geographical Range:

    Southwestern United States to northern Argentina in South America

  • Climate Preferences:

    Adaptable to a range of climates, from arid to tropical

Navigating the Wilderness

In the wild

  • Predators:

    Large predators like jaguars, pumas, and alligators, and humans

  • Prey:

    Cacti, fruits, roots, tubers, and occasionally small animals and insects

  • Feeding Behavior:

    Feeds on a variety of plant material, fruits, nuts, and occasionally small animals and insects

  • Diet:

    Primarily herbivorous but opportunistically omnivorous


  • Defensive Mechanisms:
    • Sharp tusks for defense
    • Aggressive behavior when threatened
    • Staying in close-knit groups for protection
  • Preferred Food Sources:
    • Areas with abundant plant foods, particularly where cacti, fruits, and roots are available
Insights Into Reproduction

Mating

  • Mating System:

    Polygynous

  • Number of Offspring:

    1-4 offspring, typically 2

  • Gestation Period:

    About 145-160 days


  • Parental Involvement:
    • Both parents, along with other herd members, may help in protecting and nurturing the young
Wild Fun for Young Explorers
Youngsters Section
Collared Peccary
Fun Fact

Collared peccaries have a scent gland on their backs that produces a strong, musky odor.

This odor is used for marking territory and identifying members of their group. Living in the Americas, they can be found in deserts, rainforests, and shrublands. They are social creatures, often forming groups of up to 50 individuals.

Green Leaves
Download word search puzzles
Word Search Puzzles
Collared Peccary
Choose your color
Collared Peccary
Choose your color
Green Leaves