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Global Animal Guide

Sun Bear: Key Facts

Sun bear with golden chest patch climbing in tropical forest

Quick answer

The sun bear is the smallest bear species, weighing 25–65 kg (55–145 lb) with a distinctive golden chest patch and long tongue for reaching honey and insects. Found in tropical forests of Southeast Asia, it is listed Vulnerable due to deforestation and the illegal pet and bile trade.

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Key takeaway

The sun bear is the smallest bear species, weighing 25–65 kg (55–145 lb) with a distinctive golden chest patch and long tongue for reaching honey and insects. Found in tropical forests of Southeast Asia, it is listed Vulnerable due to deforestation and the illegal pet and bile trade.

Sun Bear overview

Sun Bear (Helarctos malayanus) is a mammal listed here as Vulnerable. Typical weight 25–65 kg (55–145 lb); males larger than females; lifespan around 20–25 years in the wild (longer in captivity).

Sun Bear ecology

Diet: Omnivore — fruit, honey, insects, small vertebrates, and palm hearts. Habitat: Lowland and montane tropical rainforests of Southeast Asia. Movement and social systems reflect those pressures across the native range.

Sun Bears and people

Learn before you travel or keep related pets. Wild sun bears are not toys; captive care needs species-specific husbandry.

Status and further reading

Conservation label in our guides: Vulnerable. See the full Sun Bear profile for taxonomy, FAQs, and related topic guides on this site.

Chest patch and tree life

The sun bear's U- or crescent-shaped chest mark varies from pale yellow to orange and may help with individual recognition. Unlike larger bears, sun bears spend much of their time in trees, using long curved claws and bare-soled feet to climb in search of fruit, honey, and insects.

Diet and the honey bear

Sun bears are opportunistic omnivores with an exceptionally long tongue — up to 25 cm — used to extract honey, termites, and beetle larvae from nests. Fig trees and oil-palm fruit draw them to forest edges, where conflict with plantations and poaching increase.

Sources

Sun Bear FAQs

What are key facts about sun bears?

The sun bear is the smallest bear species, weighing 25–65 kg (55–145 lb) with a distinctive golden chest patch and long tongue for reaching honey and insects. Found in tropical forests of Southeast Asia, it is listed Vulnerable due to deforestation and the illegal pet and bile trade.

What is the scientific name of the sun bear?

Helarctos malayanus — used in research and conservation listings for sun bears.

What do sun bears eat?

Sun Bears eat fruit, honey, insects, small vertebrates, and palm hearts, with seasonal and regional variation in Lowland and montane tropical rainforests of Southeast Asia.

Where do sun bears live?

They are associated with Lowland and montane tropical rainforests of Southeast Asia. Local presence depends on food, cover, and human land use.

What is the conservation status of sun bears?

Listed in our guides as Vulnerable. Check the IUCN Red List and national assessments for the latest formal category.

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