Binturongs are unusual Asian mammals with prehensile tails and a remarkable popcorn-like scent. Their welfare in zoos requires nocturnal management, climbing structures, and understanding of their semi-solitary social nature.
Binturong welfare in zoos requires accommodation of their nocturnal, arboreal lifestyle. Daytime exhibits that force active behaviour during rest periods cause chronic sleep disruption stress. Welfare-positive binturong management provides adequate high climbing structures with resting platforms at multiple heights, opportunities for normal nocturnal foraging behaviour through timed feeding and enrichment, and thermal environments warm enough for their tropical origin. Their prehensile tail is an active behavioural tool — climbing structures must allow full use of this capacity. Social management must respect their semi-solitary nature; compatible individuals can be housed together but forced proximity with incompatible animals causes chronic stress. Scent marking opportunities using varied substrates satisfy important communicative needs.