Sun bears are the smallest bear species with specialized tongues for extracting honey, strong climbing abilities, and intelligence that require rich, complex environments in captivity.
Sun bear welfare requires understanding their specialized ecology — they are forest-dwelling, largely solitary, highly arboreal bears with unique foraging adaptations. Enclosures that do not provide climbing opportunities, natural substrate for foraging, and opportunities to use their remarkable tongues for food extraction leave sun bears with unmet behavioral needs that quickly manifest as stereotypies. The Bornean Sun Bear Conservation Centre demonstrates what high welfare sun bear management looks like — large naturalistic enclosures with forest structure that allows full behavioral expression. This model shows that sun bears can thrive in captivity when environmental complexity is genuinely prioritized.