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  3. Mandrill
Mandrill (Mandrillus sphinx)

Mammals · Primates · Cercopithecidae

Mandrill

Mandrillus sphinx

Vulnerable

At high risk of extinction in the wild over the medium term.

Spotted something wrong?

It is the largest and most colourful monkey in the world, with a blue and red muzzle that grows more intense in dominant males according to their social standing. It can form the largest social gatherings known among non-human primates.

Weight

10 kg – 54 kg

Size

56 cm – 81 cm

Life expectancy

20 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Diurnal

Active mainly during the day.

Social structure

Herd

Lives in large groups as a strategy against predators.

Sighting difficulty

Moderate

Rainforest
21countries6parks44same family

AI-generated images: illustrations, not photographs.

Fun facts

  • It is the largest monkey in the world.
  • The colour of its muzzle grows more intense in dominant males according to their standing.
  • Hordes of more than 1,200 animals have been recorded, the largest primate gatherings known.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Dense rainforest and gallery forest of west-central Africa
Birth weight
Exact weight at birth not found as a precise figure
Size at birth
Born with a black natal coat and pink skin, both of which change colour by around 2 months
Sexual maturity
Female: 4-8 years | Male: 8-9 years
Gestation / incubation
152-176 days (~5.5-6 months)
Litter / clutch size
1 young (twins documented only in captivity)
Life expectancy in captivity
Documented record of 40-46.3 years in captivity

Sources consulted: AnAge; PubMed; New England Primate Conservancy; Denver Zoo; Animalia.bio; A-Z Animals; San Diego Zoo; PMC

Where to find it

Loading map…

The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Mandrill — 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 mandrill is classified as vulnerable. 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 5 protected areas — one reason why protecting these places matters for its conservation.

Related guides

Keep exploring

Based on what we already know about mandrill.

Comments

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See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano
See its range on the interactive map→
Odzala-KokouaRepublic of the Congo
DjaCameroon
Loango National ParkGabon
Monte Alén National ParkEquatorial Guinea
IvindoGabon
LopeGabon
Black ColobusVulnerable

Black Colobus

Colobus satanas

Vulnerable

Grey-cheeked Mangabey

Lophocebus albigena

Endangered

Drill

Mandrillus leucophaeus

Putty-nosed MonkeyLeast Concern

Putty-nosed Monkey

Cercopithecus nictitans

Endangered

Preuss's Monkey

Allochrocebus preussi

Endangered

Red-capped Mangabey

Cercocebus torquatus

Where to see Mandrill6 places
CountriesGabon
ParksOdzala-KokouaRepublic of the Congo
TagsOmnivore
Omnivore
Diurnal
In herds
Vulnerable
Rainforest
Mammal
Gabon
Cameroon
Equatorial Guinea
Republic of the Congo
Angola
Benin
Angola
Benin
Burundi
Cameroon
Central African Republic
Côte d’Ivoire
Democratic Republic of the Congo
Equatorial Guinea
Gabon
Gambia
Ghana
Guinea
Guinea-Bissau
Liberia
Nigeria
Republic of the Congo
Rwanda
Sierra Leone
South Sudan
Togo
Uganda