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  3. Southern Pig-tailed Macaque

One of the 6 macaques on WAnimals

Mammals · Primates · Cercopithecidae

Southern Pig-tailed Macaque

Macaca nemestrina

Endangered

At very high risk of extinction in the wild in the near future.

Spotted something wrong?

The southern pig-tailed macaque owes its name to a short, sparsely haired tail that it carries arched upright, similar to a pig's. It is robust, terrestrial and lives in large groups with marked hierarchies. It eats fruit, seeds, fungi and invertebrates, and on plantations it consumes large numbers of rats, which gives it a little-recognised role in pest control. The conversion of rainforest into oil palm is the main cause of its decline.

Weight

5 kg – 15 kg

Size

47 cm – 60 cm

Life expectancy

26 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Diurnal

Active mainly during the day.

Social structure

Herd

Lives in large groups as a strategy against predators.

RainforestMountain
13countries33parks44same family

Fun facts

  • GeneralIn Malaysia it is trained to climb palms and harvest coconuts.
  • In Malaysia it has been documented that a single group can eat more than 3,000 rats a year on oil palm plantations, a pest control service that more than makes up for the fruit it takes.
  • In Thailand and Malaysia it has traditionally been trained to climb coconut palms and pull down the ripe coconuts, a practice now much debated on animal welfare grounds.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Lowland rainforest, montane forest and plantations of South-East Asia
Size at birth
Born with its eyes open, clinging to its mother's fur from the first day
Sexual maturity
3.1 years
Gestation / incubation
5.7 months
Litter / clutch size
1

Sources consulted: Wikipedia (en): Southern pig-tailed macaque

Where to find it

Best time: All year round in Sumatra, Borneo and the Malay Peninsula, by day, mostly on the forest floor and along plantation edges.

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Where to see it

Parks and dive sites where this species has been documented — showing 10 of 33.

Related species

Other species in the catalogue with the most in common with Southern Pig-tailed Macaque — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family

How to help

The southern pig-tailed macaque is classified as endangered. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

It's documented in 8 protected areas — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about southern pig-tailed macaque.

Share an experience, a fun fact or a tip for seeing the southern pig-tailed macaque.
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The pins mark the parks where its presence is documented.

See its range on the interactive map→
Gunung LeuserIndonesia
Way KambasIndonesia
Khao YaiThailand
Gunung MuluMalaysia
KinabaluMalaysia
Ulu TemburongBrunei
Nam Et-Phou Louey National Protected AreaLaos
Bukit Timah Nature ReserveSingapore
Khao Sok National ParkThailand
BakoMalaysia
See all 33 parks
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Vulnerable

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Silvery LutungVulnerable

Silvery Lutung

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CountriesThailand
ParksGunung LeuserIndonesia
TagsHerbivore
Herbivore
Omnivore
Diurnal
In herds
Endangered
Rainforest
Mountain
Mammal
Thailand
Malaysia
Indonesia
Laos
Myanmar
Brunei
Brunei
Cambodia
China
Indonesia
Laos
Malaysia
Myanmar
Philippines
Singapore
Taiwan
Thailand
Timor-Leste
Vietnam