Quick answer
Key facts about javan rhino — size, diet, habitat, and conservation in one place.
Last population on Java
All surviving Javan rhinos live in Ujung Kulon National Park at the western tip of Java — a peninsula isolated by the 1883 Krakatau eruption and tsunami. No Javan rhinos remain in their former range across Southeast Asia, Vietnam, or India.
Forest browser
Unlike grass-grazing white rhinos, Javan rhinos browse woody vegetation in dense rainforest, using a pointed upper lip to strip shoots and fallen fruit. They follow regular trails through undergrowth and wallow in mud to cool and deter insects.
Extreme rarity
With fewer than 80 individuals, the Javan rhino is the rarest large mammal on Earth. The last Javan rhino in Vietnam was poached in 2010. Every birth in Ujung Kulon is monitored by camera traps — the population is too small to survive a disease outbreak or natural disaster.
Recovery challenges
Plans to establish a second population on Java or elsewhere have progressed slowly due to habitat requirements, tsunami risk at Ujung Kulon, and the invasive Arenga palm crowding out rhino food plants. Anti-poaching success means natural threats now dominate.