PILEATED GIBBON
Hylobates pileatus
DESCRIPTION
The Pileated Gibbon is a medium-sized primate known for its striking appearance, characterized by a black body and a distinctive white facial mask. They are highly agile and are known for their acrobatic movements through the trees, using their long arms to swing from branch to branch. Socially, they are monogamous and often form strong pair bonds, communicating through a variety of vocalizations that can be heard over long distances.
FUN FACTS
- Pileated Gibbons are known for their impressive vocal abilities, often singing in duets with their partners to strengthen their bond and establish territory
- Their calls can travel over 2 kilometers in dense forest, making them one of the loudest primates
- | These gibbons are also remarkable for their acrobatic skills, capable of leaping distances of up to 10 meters between branches
- Their long arms and lightweight bodies make them incredibly agile, allowing them to navigate the treetops with ease
QUICK INFO
Lifespan25-30 years in the wild, up to 40 in captivity
Average Weight6-10 kg
Average Length50-70 cm
Diet TypeOmnivore
Social StructureThey typically live in small family groups consisting of a mated pair and their offspring.
Activity PatternDiurnal
Breeding SeasonYear-round, with peaks depending on local conditions
- Habitat
- These gibbons inhabit tropical and subtropical forests, often preferring areas with dense canopy cover. They are arboreal and spend most of their lives in the trees, rarely descending to the ground.
- Biomes
- Tropical Rainforest, Subtropical Forest
- Native Range
- The Pileated Gibbon is native to the forests of Southeast Asia, particularly found in countries like Thailand, Laos, and Vietnam.
- Continent
- Asia
- Countries
- Thailand, Laos, Vietnam
- Diet
- Pileated Gibbons primarily consume fruits, leaves, and flowers, making them frugivorous. They may also eat insects and small animals occasionally.
- Diet Type
- Omnivore
- Favorite Food
- Fruits, especially figs
- Social Structure
- They typically live in small family groups consisting of a mated pair and their offspring.
- Activity Pattern
- Diurnal
- Group Size
- 2-6
- Territorial
- 1
VU
LC
6-10 kg
Weight
50-70 cm
Length
- Coloration
- Black body with white facial markings and limbs
- Sexual Dimorphism
- Males and females are similar in size, but males may have slightly larger body mass.
- Lifespan
- 25-30 years in the wild, up to 40 in captivity
- Gestation Period
- 210 days
- Offspring per Birth
- 1
- Sexual Maturity
- 4-5 years
- Breeding Season
- Year-round, with peaks depending on local conditions
EN
Endangered
IUCN Red List Status
- Population Status
- The population is currently declining due to habitat loss and hunting.
- Wild Population Estimate
- Less than 10,000
- Population Trend
- Decreasing
- Endangered
- 1
- Threats
- Main threats include deforestation for agriculture and logging, as well as hunting for the pet trade. These factors have significantly reduced their habitat and population numbers.
- Predators
- Large birds of prey, snakes, and occasionally larger mammals may pose threats to young gibbons.
- Defense Mechanisms
- They rely on their agility and speed to escape predators, often using their ability to swing through trees to evade threats.
- Found in Zoos
- Uncommon