Quick answer
Proboscis Monkeys live in Borneo mangroves, peat swamp, and riverine forest. Within that range they pick microhabitats that supply cover, food (Herbivore — leaves, unripe fruit, seeds, and flowers), water, and breeding sites — and they disappear where those features are lost.
Key takeaway
Proboscis Monkeys live in Borneo mangroves, peat swamp, and riverine forest. Within that range they pick microhabitats that supply cover, food (Herbivore — leaves, unripe fruit, seeds, and flowers), water, and breeding sites — and they disappear where those features are lost.
Proboscis Monkey native habitat
Proboscis Monkeys (Nasalis larvatus) are tied to Borneo mangroves, peat swamp, and riverine forest. Look for sites that match their diet (Herbivore — leaves, unripe fruit, seeds, and flowers) and movement style; seasonal rains or prey shifts can expand or shrink local occupancy.
Microhabitats proboscis monkeys prefer
Cover for resting, access to food, and safe breeding sites decide day-to-day use. Edge habitats can help adaptable populations but fail specialists that need continuous wild land.
How people change Proboscis Monkey range
Farms, suburbs, and roads create opportunity for some individuals and lethal risk for others. Fragmentation without corridors isolates proboscis monkey groups and raises local extinction risk.
Conservation geography for proboscis monkeys
Status in our guides: <strong>Endangered</strong>. Protecting linked habitat often beats a single fenced reserve. Watch from a distance and never feed wild proboscis monkeys.
Physical traits and behaviour
Proboscis Monkeys typically reach about 0.75 m in length and 20 kg in weight, with top speeds near 24 km/h. Borneo's big-nosed swimmer. Daily activity, social structure, and seasonal movements reflect pressures in their native environment.
Diet and ecological role
Proboscis Monkeys feed on herbivore — leaves, unripe fruit, seeds, and flowers. Foraging shifts with season and local abundance. As mammals, they influence food webs — controlling prey, dispersing seeds, or shaping habitat through feeding and movement.
Sources
Proboscis Monkey FAQs
Where do proboscis monkeys live?
Proboscis Monkeys live in Borneo mangroves, peat swamp, and riverine forest. Within that range they pick microhabitats that supply cover, food (Herbivore — leaves, unripe fruit, seeds, and flowers), water, and breeding sites — and they disappear where those features are lost.
What is the scientific name of the proboscis monkey?
Nasalis larvatus — used in research and conservation listings for proboscis monkeys.
What do proboscis monkeys eat?
Proboscis Monkeys eat leaves, unripe fruit, seeds, and flowers, with seasonal and regional variation in Borneo mangroves, peat swamp, and riverine forest.
What is the conservation status of proboscis monkeys?
Listed in our guides as Endangered. Check the IUCN Red List and national assessments for the latest formal category.