Flora and Fauna

Sikkim is situated in an ecological hotspot of the lower Himalayas, one of only three among the Ecoregions of India. The forested regions of the state exhibit a diverse range of fauna and flora. Owing to its altitudinal gradiation, the state has a wide variety of plants, from tropical to temperate to alpine and tundra, and is perhaps one of the few regions to exhibit such a diversity within such a small area.

The flora of Sikkim includes the rhododendron, the state tree, with a huge range of species occurring from subtropical to alpine regions. Orchids, figs, laurel, bananas, sal trees and bamboo in the lower altitudes of Sikkim, which enjoy a sub-tropical type climate. In the temperate elevations above 1,500 metres, oaks, chestnuts, maples, birchs, alders, and magnolias grow in large numbers. The alpine type vegetation includes juniper, pine, firs, cypresses and rhododendrons, and is typically found between an altitude of 3,500 metres to 5,000 m. Sikkim boasts around 5,000 flowering plants, 515 rare orchids, 60 primulas species, 36 rhododendrons species, 11 oaks varieties, 23 bamboos varieties, 16 conifer species, 362 types of ferns and ferns allies, 8 tree ferns, and over 424 medicinal plants.

The fauna includes the snow leopard, the musk deer, the Bhoral, the Himalayan Tahr, the red panda, the Himalayan marmot, the serow, the goral, the barking deer, the common langur, the Himalayan Black Bear, the clouded leopard, the Marbled Cat, the leopard cat, the wild dog, the Tibetan wolf, the hog badger, the binturong, the jungle cat and the civet cat. Among the animals more commonly found in the alpine zone are yaks, mainly reared for their milk, meat, and as a beast of burden.

The avifauna of Sikkim is comprised of the Impeyan pheasant, the crimson horned pheasant, the snow partridge, the snow cock, the lammergeyer and griffon vultures, as well as golden eagles, quail, plovers, woodcock, sandpipers, pigeons, flycatchers, babblers and robins. A total of 550 species of birds have been recorded in Sikkim, some of which have been declared endangered.

Important Flora and Fauna Found in Sikkim:

Source: Sikkim Statistical Profile 2009-10