greater one-horned rhino or indian rhino

greater onehorned rhino ind one-horned indian “indian rhino” largest species widespread entire northern sub-continent populations plummeted hunted sport killed agricultural pests pushed close extinction 200 wild rhinos remained national park herbivorous grass great horned strength national fauna india assam large asia one-horned horn indian endangered wildlife rhino mammal rhinoceros conservation animal wild rhinoceros unicornis species single black 8-25 inches long grey-brown hide skin folds armor-plated appearance solitary males graze diet grasses leaves branches shrubs trees fruit aquatic plants eastern himalayas north-east india