What it is
The Indian rhinoceros (Rhinoceros unicornis), also called the greater one horned rhinoceros, is a huge grey brown rhino with deep folds of skin that make it look as if it wears armour. It has a single horn on its snout. The International Union for Conservation of Nature lists it as Vulnerable.
Range
Grasslands and river floodplains of northeastern India and southern Nepal, mostly inside national parks.
What happened
In the past hundred years the Indian rhinoceros has recovered from fewer than 100 animals to more than 4,000. In March 2025 there were 4,075, with 3,323 in India and 752 in Nepal, helped by better habitat and wildlife corridors.
When / status
Vulnerable now, and still guarded closely in its parks.
Human role
Hunting and poaching for its horn, and the loss of its grassland to farms, once brought it close to extinction.