Sun bears are the smallest bear species and one of the least-studied in terms of welfare science. Historically kept in poor conditions in Southeast Asian facilities, welfare understanding is improving alongside growing conservation concern.
Sun bear welfare has historically suffered from their position as a lesser-studied species in facilities that applied generic bear care standards inadequate for their specific arboreal and foraging needs. Their requirement for tall, complex climbing structures is more acute than for brown or black bears — in the wild they spend substantial time above ground. Their foraging ecology demands enrichment that exercises the tongue and manual dexterity that characterises sun bear feeding behaviour in the wild. The Bornean Sun Bear Conservation Centre (BSBCC) in Malaysia has pioneered welfare-focused sun bear care that provides templates for facilities worldwide: large forest enclosures, social flexibility, and foraging enrichment as the core daily programme. Conservation urgency — driven by their continuing decline — makes welfare investment in captive populations both an ethical and practical priority.