Quick answer
Proboscis Monkeys feed on herbivore — leaves, unripe fruit, seeds, and flowers, adjusting seasonally based on local habitat and prey or plant availability.
Diet overview
Proboscis Monkeys are mammals that rely on herbivore — leaves, unripe fruit, seeds, and flowers. The proboscis monkey is endemic to Borneo, recognised by males' large pendulous noses and pot bellies. Weighing about 20 kg, living roughly 20 years, and swimming well across rivers, it feeds on tough leaves in mangroves and riverine forest — listed Endangered from habitat loss.
Feeding behaviour
Foraging strategy varies by season. Proboscis Monkeys may hunt, graze, filter-feed, or scavenge depending on ecology.
Role in the food web
As mammals, they interact with predators, prey, and competitors across their range.
Human-related feeding risks
Never feed wild proboscis monkeys — it habituates animals to people and can spread disease.
Sources
FAQs
What do proboscis monkeys eat?
Herbivore — leaves, unripe fruit, seeds, and flowers.
Are proboscis monkeys carnivores or herbivores?
Their diet is best described as: herbivore — leaves, unripe fruit, seeds, and flowers.
Do proboscis monkeys change diet seasonally?
Yes — many species shift food sources as seasons and prey abundance change.
Can I feed wild proboscis monkeys?
No — feeding wild animals is unsafe and often illegal.