Nepal has 185 species of mammals found in various parts of the country. Found in Nepal’s dense Terai jungles are exotic animals like the Asiatic elephant, the one-horned rhinoceros, the Royal Bengal tiger among others. Also found here are the leopard, monkey, langur, hyena, jackal, wild boar, antelope, wild cat, wolf, sloth bear, chital or spotted deer and barking deer. Wild buffalo locally called “Arna” is found in the Koshi Tappu region. The western Terai jungles of Suklaphanta is home of the of swamp deer, while the endangered blackbucks are found in the Bardia region. Nepal Government has made an effort to preserve blackbucks by declaring an area of 15.95 sq. km. in Bardia as Blackbuck Conservation Area.
Nepal even has its own variety of dolphins found in the fresh waters of Narayani and Karnali rivers. The Himalayan region is also home to the elusive snow leopard and the red panda. Red panda, a rare sight because of its shy nature, may be found from Langtang region to Kanchenjunga region. Other mammals that live in high altitude areas are yak, blue sheep, Himalayan tahr and musk deer. While otters are found in the Rara region north west, the Dhorpatan hunting grounds is home of the blue sheep and Himalayan tahr.