Skip to content
WAnimals
  • Map
  • Species
  • Parks
  • Diving
Log inCreate account
WAnimals

The guide for travellers and animal lovers: discover, plan and share your wild adventures around the world.

Discover wildlife

  • Species
  • Ecosystems
  • Glossary
  • Tags

Explore places

  • Map
  • Countries
  • Parks
  • Diving

Plan experiences

  • Guides

Learn

  • Blog

Resources

  • Help centre
  • Contact
  • Install the app

Follow us

Account

  • Log in
  • Create account

© 2026 WAnimals. All rights reserved.

About usHow we build our profilesTerms of servicePrivacyLegal notice
MapSpeciesParksDiving
  1. Home
  2. Species
  3. Andean Bear

One of the 8 bears on WAnimals

Andean Bear (Tremarctos ornatus)

Mammals · Carnivora · Ursidae

Andean Bear

Tremarctos ornatus

Vulnerable

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

Spotted something wrong?

It is the only bear left in South America and the last surviving member of the short-faced bear subfamily, related to the extinct giant short-faced bears.

Weight

35 kg – 200 kg

Size

1.2 m – 2.1 m

Life expectancy

22 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Irregular activity

Active at irregular times, by day or night depending on circumstances.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Moderate

RainforestMountain
7countries23parks8same family

AI-generated images: illustrations, not photographs.

Fun facts

  • The distinctive pale "spectacles" around its eyes are unique to each animal, like a fingerprint.
  • It feeds mainly on fruit, bromeliads, bamboo and palm hearts, making it the least carnivorous of all the bears.
  • It lives in the cloud forest, páramo, scrub and high-mountain grassland of the Andes.
  • identificaciónIt is the only bear left in South America, and its pale facial markings — unique to each animal — let researchers identify individuals from camera-trap images.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Cloud forest, páramo, scrub and high-mountain grassland of the Andes, between 475 and 3,658 m
Birth weight
~300-330 g at birth, with its eyes shut
Size at birth
~300-330 g at birth
Sexual maturity
4-7 years
Gestation / incubation
160-255 days, possibly with delayed implantation, which would explain the wide variation observed
Litter / clutch size
1 to 4 young per litter (most commonly 1-2)
Life expectancy in captivity
Documented record of up to 36 years

Sources consulted: SeeTheWild; Britannica; Animal Diversity Web; Animalia.bio; Bear Conservation; Cleveland Metroparks; International Association for Bear Research and Management; Facts About Animals; PMC (photos age kinship study)

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 — showing 10 of 23.

Related species

Other species in the catalogue with the most in common with Andean Bear — same habitat, park, country, tags or family.

Shares a park
Shares a park
Shares a park
Shares a park
Shares a park
Shares a park

How to help

The andean bear 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 10 protected areas — one reason why protecting these places matters for its conservation.

Keep exploring

Based on what we already know about andean bear.

Comments

Share an experience, a fun fact or a tip for seeing the andean bear.

Be the first to comment.

See full glossary
This page in other languages: Español · Deutsch · Français · Português · Italiano
See its range on the interactive map→
ManuPeru
HuascaranPeru
Cordillera AzulPeru
CotopaxiEcuador
SangayEcuador
Sierra Nevada de Santa MartaColombia
Los NevadosColombia
El CocuyColombia
MadidiBolivia
AmboraBolivia
See all 23 parks
Giant ArmadilloVulnerable

Giant Armadillo

Priodontes maximus

Giant AnteaterVulnerable

Giant Anteater

Myrmecophaga tridactyla

Lowland TapirVulnerable

Lowland Tapir

Tapirus terrestris

Vulnerable

Northern Tiger Cat

Leopardus tigrinus

Red-Footed TortoiseVulnerable

Red-Footed Tortoise

Chelonoidis carbonarius

Vulnerable

Pudus

Pudella mephistophiles

CountriesEcuador
ParksManuPeru
TagsOmnivore
Omnivore
Variable activity
Solitary
Vulnerable
Rainforest
Mountain
Mammal
Ecuador
Peru
Colombia
Bolivia
Venezuela
Argentina
Chile