Zoo Binturong Welfare | Animal Welfare Hub

Binturongs are large, arboreal civets with a distinctive popcorn-like scent. Their slow, specialised lifestyle and complex environmental needs make captive welfare challenging but achievable with appropriate facilities.

Key Facts

The binturong (Arctictis binturong), also called the bearcat, is a viverrid native to South and Southeast Asian rainforests; despite the name it is not related to either bears or cats
It is the only Old World mammal with a prehensile tail, which it uses to anchor itself in the canopy while foraging
Binturongs produce a scent from perineal glands that smells remarkably like buttered popcorn — caused by 2-acetyl-1-pyrroline (2-AP), the same compound responsible for the aroma of cooked popcorn
They are frugivores and omnivores, feeding on figs, other fruits, small vertebrates, invertebrates, and carrion; fig consumption makes them important seed dispersers in Southeast Asian forests
Binturongs are primarily nocturnal and arboreal, moving slowly and deliberately through the canopy; on the ground they are even more vulnerable and awkward
They are solitary and can be aggressive toward conspecifics — social housing requires careful management and introduction protocols
Binturongs are classified as Vulnerable by the IUCN, threatened by habitat loss and hunting for the wildlife trade
They are relatively long-lived in captivity (up to 25 years), requiring sustained welfare management commitment from zoological institutions

Welfare Considerations

Binturongs in captivity face welfare challenges from their strictly nocturnal lifestyle and need for high-quality arboreal environments. Enclosures that lack appropriate climbing structures, substrate variety, and sensory complexity lead to reduced activity and potential stereotypic behaviour. Their frugivorous diet requires fresh, varied fruit provision which is costly to maintain at appropriate quality — nutritional deficiencies from poor diet management are a welfare risk. Social incompatibility between individuals can result in serious injuries; the institution must manage introductions carefully or maintain separate enclosures. Exhibiting binturongs during daytime hours causes stress in these nocturnal animals; nocturnal house facilities that allow natural activity to be observed under dim lighting represent best practice. Their slow metabolism means obesity is a welfare risk in animals that are overfed or under-exercised.

What You Can Do

Support zoos that provide large, complex arboreal enclosures and nocturnal house facilities for binturongs
Report welfare concerns about binturongs or other exotic animals kept in inappropriate conditions to wildlife authorities
Never support the exotic animal pet trade — binturongs are sometimes kept as pets with severely compromised welfare
Donate to Southeast Asian rainforest conservation to protect wild binturong habitat
Support IUCN Species Survival Plan (SSP) programmes for binturong population management in accredited zoological facilities