Indian Rhinoceros

The Indian rhinoceros, or greater one-horned rhinoceros, is the largest of the three Asian rhino species and the second-largest land animal in Asia after the Asian elephant. It is recognizable by its single black horn, which can grow to over 25 centimeters, and its thick, gray-brown skin folded into distinctive plates that give it an armored appearance. Native to the floodplain grasslands and riverine forests of the Indian subcontinent, it is a grazing and browsing herbivore that depends heavily on tall elephant grass, aquatic plants, and the seasonal wetlands of river systems like the Brahmaputra. As a mega-herbivore, it shapes vegetation structure, disperses seeds across large territories, and creates wallowing pools used by dozens of smaller species.

After being hunted to near extinction in the early twentieth century, the Indian rhinoceros has recovered significantly thanks to strict wildlife protection laws and intensive management in protected areas, particularly Kaziranga National Park in Assam, India, which now holds the majority of the global population. The IUCN Red List currently classifies the species as Vulnerable, with the total wild population estimated at around 4,000 individuals as of recent assessments. Poaching for the horn, which is falsely valued in some traditional medicine markets, remains the most immediate threat, alongside habitat loss driven by agricultural expansion, flooding, and human settlement along floodplain edges. The species' recovery is real but fragile, and its survival depends on a small number of protected sites.