Species in the region are confined to sites which are isolated and often too small to support large, viable populations. It is therefore important to connect these sites through corridors. Five priority landscapes where these corridors would be established have been identified.
The Kangchenjunga-Singalila Complex represents a complex of transboundary nature reserves in eastern Nepal and Sikkim and Darjeeling in India. The 17 mammal species in this landscape include red panda, tiger, clouded leopard and snow leopard. Birds in this landscape include the chestnut-breasted partridge and the rusty-bellied shortwing.
The Bhutan Biological Conservation Complex consists of nine national parks and wildlife sanctuaries in Bhutan and supports 17 priority mammal, 10 bird and 4 reptile species.
The North Bank Landscape in northeast India shelters the world’s most important Asian elephant populations and supports a significant tiger population. It includes forests and alpine habitats in the Himalayan Mountains.
The Terai Arc Landscape in Nepal harbours several elephant populations, significant tiger population, rhinoceros, the globally threatened bird Bengal florican and the smaller bristled grass warbler.
The Kaziranga-Karbi Anlong Landscape in northeast India provides refuge to 9 priority mammal species, 26 bird and 7 reptile species. The Kaziranga National Park is a World Heritage site and holds the world’s largest population of the greater one-horned rhinoceros.