The Collared Peccary is a medium-sized mammal native to various regions from North to South America. Also commonly known as the javelina or skunk pig, it belongs to the Tayassuidae family. Collared Peccaries exhibit distinct physical and behavioral traits, unlike domestic pigs, to which they are often compared. They possess a coarse, grizzled coat that blends gray and black hues, and they sport a unique white “collar” that encircles their shoulders, giving them their name.


Regarding anatomical features, one significant distinction between Collared Peccaries and domestic pigs is the presence of a specialized musk gland on the animal’s back. This gland is critical in communication within their social groups, often called ‘squads.’ The gland secretes a strong musky odor that helps to establish territory, facilitate social bonds among herd members, and ward off potential predators. The scent from this gland is so potent that humans can often smell it when near these animals.


The Collared Peccary’s range is extensive, covering various parts of North, Central, and South America. Within these regions, they adapt to various habitats, from arid deserts to tropical forests. Their adaptability and hardiness allow them to thrive in different environmental conditions, from sea level up to elevations of 6,000 feet. This geographical distribution and adaptability make the Collared Peccary a fascinating subject for ecological studies and conservation efforts.



Physical Description:

The Collared Peccary features a stout, robust body supported by short, sturdy legs. Its eyes and ears are relatively small, which makes its sense of smell its most crucial sensory organ. The animal relies heavily on olfaction for various aspects of its life, including foraging, navigation, and communication. In addition, its dental structure includes prominent, sharp canine teeth, serving dual roles in tearing food apart and serving as a critical tool for self-defense when predators threaten them.

Another notable feature of the Collared Peccary is its cloven hooves, which aid in navigating various terrains, from rocky landscapes to softer grounds in forests or grasslands. Unlike many ungulates, the Collared Peccary’s hind feet have three toes instead of the more commonly found two. This anatomical detail is among the factors that help distinguish it from other similar-looking animals, such as domestic pigs. The unique configuration of its feet also contributes to its agility and adaptability in different environmental settings.

Lifespan: Wild: ~9 Years || Captivity: ~15 Years

Weight: Male: 44-88 lbs (20-40 kg) || Female: 40-84 lbs (18-38 kg)

Length: Male: 36-40 in (91-102 cm) || Female: 35-39 in (89-99 cm)

Height: Male: 20-24 in (51-61 cm) || Female: 19-23 in (48-58 cm)

Top Speed: 21 mph (33.8 km/h)

Native Habitat:

Collared Peccaries are highly versatile in their habitat preferences, comfortably inhabiting various ecosystems, including deserts, shrublands, and forests. They exhibit high adaptability, allowing them to survive at different altitudes ranging from sea level up to 6,000 feet. In arid environments like deserts, they are often found near reliable water sources such as riverbanks and watering holes. These water sources provide hydration and attract a variety of plant species, which make up a significant portion of the peccary’s diet.

In forested regions, Collared Peccaries tend to choose locations with dense vegetation, offering them cover and protection from predators. The thickets and underbrush in these areas serve as ideal hiding spots, increasing their chances of evading predators such as jaguars and cougars. Furthermore, densely vegetated areas also present abundant foraging opportunities, including various roots, tubers, and small animals, all contributing to their diverse diet. Collared Peccaries demonstrate a keen ability to adapt to different environmental conditions by selectively occupying areas that offer both protection and ample food sources.

Climate Zones:
Biogeographical Realms:

Diet & Feeding Habits:

Collared Peccaries have a varied diet that qualifies them as omnivores. They consume various food items, from plants and roots to small animals. One of their preferred food sources is cactus, which serves the dual purpose of providing nutrients and hydration. To consume cactus, the animal employs its sharp tusks to break open the plant and remove its spines, making it easier to eat. In addition to cacti, they eat tubers, various plant matter, and even small invertebrates when available.

The environmental conditions of their habitat shape the foraging habits of the Collared Peccary. They tend to be most active during dawn and dusk, utilizing these cooler parts of the day to search for food. This crepuscular behavior allows them to conserve energy and avoid the heat that characterizes many regions they inhabit. By adapting their feeding schedule to the climate, Collared Peccaries can efficiently use their energy for foraging and other essential activities.

Mating Behavior:

Mating Description:

The mating season of the Collared Peccary generally takes place in late autumn or early winter, although the timing can vary based on the specific geographical location. During this period, males and females engage in courtship behaviors, often involving vocalizations and scent marking. Following successful mating, the female undergoes a gestation period of around 145 days. At the end of this period, she gives birth to a litter that typically consists of two to four young. These offspring are considered precocial, as they are relatively mature and mobile shortly after birth.

Both male and female Collared Peccaries participate in rearing the young, which is somewhat uncommon among ungulate species. Males may act as sentinels, protecting from predators, while females are primarily involved in nursing and grooming the young. The young peccaries can follow their mother within just a few hours after birth, making them highly mobile and capable of adapting to the nomadic lifestyle of their herd. This early mobility is crucial for their survival, allowing them to evade predators and keep up with the herd as it moves in search of food and water.

Reproduction Season:

Birth Type:

Pregnancy Duration:

~145 Days

Female Name:


Male Name:


Baby Name:


Social Structure Description:

Collared Peccaries have a social, hierarchical structure within their squadrons. Each group usually has one or two dominant individuals, typically older females, who lead the group. The hierarchy helps to maintain order, especially during feeding and interactions with other squadrons.

They are territorial animals, marking their territory with scent glands on their backs. Territorial disputes can result in aggressive interactions, including the use of their tusks. However, such disputes are usually short-lived and rarely result in serious injury.


Conservation Status:
Population Trend:


Wild: Unknown || Captivity: Unknown


The Collared Peccaries population is generally considered stable, with no substantial decline observed in recent years. They are fairly common throughout their range, including regions within the United States, Central America, and South America. Their adaptability to diverse habitats contributes to their stable population status. While they are not classified as endangered, they are subject to some level of vulnerability due to environmental and human-induced changes to their habitats.

Collared Peccaries’ threats primarily include habitat loss and degradation, often due to agricultural expansion and human settlement. These activities can fragment their natural habitats, potentially isolating populations and limiting access to vital resources like food and water. In some regions, Collared Peccaries are hunted for their meat and hide. Although hunting is not currently causing a significant decline in their numbers, it adds a layer of pressure on their populations. Collectively, these factors make conservation measures important for ensuring the long-term stability of Collared Peccary populations.

Population Threats:

Habitat destruction is a primary threat to the Collared Peccary, and it mostly stems from agricultural development and urbanization. As human activities encroach upon their natural habitats, these animals face displacement and loss of vital resources such as food and water. The conversion of natural landscapes to agricultural lands or residential areas often results in fragmentation, which can isolate populations and make it challenging for them to sustain themselves. This habitat loss can be particularly detrimental in regions where Collared Peccaries are already facing the pressures of limited resources.

Another significant issue is hunting, driven by the demand for Collared Peccary meat and skin. In some regions, they are also considered agricultural pests and are hunted to protect crops and farmlands. While hunting has not led to a drastic decline in their numbers, it poses an additional threat that could have cumulative effects when combined with habitat destruction. Despite these challenges, the Collared Peccary population remains relatively stable. Their adaptability and ability to survive invariousf environmental conditions have been crucial factors in maintaining their population levels.

Conservation Efforts:

Collared Peccaries are included in various conservation programs and are protected in numerous wildlife reserves and national parks throughout their range. These initiatives aim to preserve their habitats and maintain stable population levels. Public education campaigns are often conducted to raise awareness about the species, mitigate human-wildlife conflicts, and promote peaceful coexistence between humans and peccaries.

Various organizations actively monitor the population levels of Collared Peccaries, employing techniques such as camera trapping and population surveys. This data helps to inform conservation strategies, including establishing hunting quotas where hunting is permitted. Striving for sustainable hunting practices is a focus of these efforts, as it helps balance human needs with wildlife conservation.

Additional Resources:

Fun Facts

  • The Collared Peccary is not a pig, although they look similar.
  • They have a scent gland on their back, which they use for marking territory.
  • Collared Peccaries can swim well, although they prefer to avoid water.
  • They have a unique “clacking” sound made by their teeth when threatened.
  • The young are precocial, meaning they can walk shortly after birth.
  • They have a varied diet that includes cacti, a source of both food and water.
  • Collared Peccaries can adapt to various habitats, from deserts to rainforests.
  • They have been known to eat small vertebrates like lizards and rodents.
  • They are mainly diurnal but may become nocturnal to avoid extreme heat.
  • They have a strong social structure, often led by older females.