Very few rhinos now survive outside protected areas
Rhinos once roamed throughout Eurasia and Africa, and were known to early Europeans who depicted them in cave paintings. Within historical times, rhinos were still widespread in the African savannas and the tropical forests of Asia.
Today however, very few rhinos now survive outside national parks and reserves.
Javan rhinos, Sumatran rhinos, and three subspecies of black rhino are listed as Critically Endangered in the IUCN's (World Conservation Union) Red List, while the Indian rhino is classified as Endangered. A subspecies of Javan rhino, recently re-discovered in Viet Nam, and the northern subspecies of white rhino only survive as tiny remnant populations clinging to existence, while the fourth subspecies of black rhino is classified as Probably Extinct.
Some populations are increasing
There are success stories: the southern white rhino and the Indian rhino are thriving in well-protected sanctuaries, and their numbers are increasing. Indeed, southern white rhinos were once thought to be extinct, but are now classified as Near Threatened. Black rhinos, too, have increased during the past ten years, but total numbers are still a fraction of what they were fifty years ago
WWF tackling threats from all angles
WWF is one of the few organizations attempting to tackle these threats from all angles: strengthening protected areas in Africa and Asia, lobbying to halt the illegal timber trade, and stamping out the illegal trade in horn.