Binturong

Often called the “bearcat” because of its unusual appearance, the binturong is actually a member of the Viverridae family, alongside civets and genets.

With its shaggy black coat, silver-tipped fur and long whiskers, it can appear somewhat untidy — though perfectly adapted for life in the forests of Southeast Asia. It is, in many ways, one of the rainforest’s most curious-looking residents.

Though less agile than monkeys or squirrels, binturongs are remarkably well adapted to life in the canopy. Their long prehensile tail functions almost like a fifth limb, helping them grip branches securely while resting or climbing.

Even more impressively, they can rotate their hind feet nearly 180 degrees, allowing their claws to maintain a firm hold while descending trees headfirst.

Like many members of the Viverridae family, binturongs rely heavily on scent communication. Powerful scent glands located beneath the tail release pheromones used to mark territory and possibly locate potential mates.

Unusually, however, the scent produced by a binturong bears a striking resemblance to hot buttered popcorn — an entirely unexpected aroma from such a shaggy rainforest mammal.

Binturongs employ a reproductive strategy known as delayed implantation. Although mating may occur throughout the year, the fertilised embryo does not immediately develop. Instead, implantation is delayed until the months when food becomes more abundant.

This adaptation helps ensure that young are born during favourable conditions, improving the chances of survival for both mother and offspring in an unpredictable forest environment.

Binturongs depend on large, healthy forests for survival, but across much of their range these habitats are increasingly fragmented by logging and agricultural expansion.

In some areas, they are also hunted for meat, fur, or captured for the pet and traditional medicine trades. As forest canopies disappear, so too does the specialised world these remarkable animals have evolved to inhabit.