ORANGUTAN
Pongo
DESCRIPTION
Orangutans are large, arboreal primates known for their intelligence and distinctive red fur. They are primarily found in the rainforests of Borneo and Sumatra, where they spend most of their lives in trees.
FUN FACTS
- Orangutans share about 97% of their DNA with humans | They can live up to 50 years in captivity | Orangutans have the longest childhood of any primate, staying with their mothers for up to 8 years
QUICK INFO
Lifespan30-40 years in the wild, up to 50 in captivity
Average Weight50-100 kg
Average Length1.2-1.5 m
Diet TypeHerbivore
Social StructureSolitary, with occasional social interactions during mating season.
Activity PatternDiurnal
Breeding SeasonYear-round
- Habitat
- Orangutans inhabit tropical rainforests, where they are well adapted to a life in the trees. They require large areas of forest to find sufficient food and nesting sites.
- Biomes
- Tropical Rainforest
- Native Range
- Borneo and Sumatra
- Continent
- Asia
- Countries
- Indonesia, Malaysia
- Diet
- Orangutans are primarily frugivorous, meaning they mainly eat fruit. They also consume leaves, bark, and occasionally insects.
- Diet Type
- Herbivore
- Favorite Food
- Fruits, especially figs
- Social Structure
- Solitary, with occasional social interactions during mating season.
- Activity Pattern
- Diurnal
- Group Size
- 1-3
- Territorial
- 1
CR
VU
50-100 kg
Weight
1.2-1.5 m
Length
- Coloration
- Reddish-brown fur
- Sexual Dimorphism
- Males are larger than females, with more pronounced cheek pads.
- Lifespan
- 30-40 years in the wild, up to 50 in captivity
- Gestation Period
- 230 days
- Offspring per Birth
- 1
- Sexual Maturity
- 4-5 years
- Breeding Season
- Year-round
CR
Critically Endangered
IUCN Red List Status
- Population Status
- Orangutan populations are declining due to habitat loss and poaching.
- Wild Population Estimate
- 55,000-65,000
- Population Trend
- Decreasing
- Endangered
- 1
- Threats
- The main threats to orangutans are deforestation for palm oil plantations and illegal logging, as well as poaching.
- Conservation Program
- Orangutan Foundation International, Borneo Orangutan Survival Foundation
- Predators
- Sumatran tigers, clouded leopards
- Defense Mechanisms
- Orangutans use their intelligence to avoid predators and can also use tools to defend themselves.
- Found in Zoos
- Common