Dihang-Dibang or Dehang-Debang is a biosphere reserve constituted in 1998. It is in the Indian state of Arunachal Pradesh. The Mouling National Park and the Dibang Wildlife Sanctuary are located fully or partly within this biosphere reserve. The reserve spreads over three districts: Dibang Valley, Upper Siang, and West Siang. It covers high mountains of Ea…
Dihang-Dibang or Dehang-Debang is a biosphere reserve constituted in 1998. It is in the Indian state of Arunachal Pradesh. The Mouling National Park and the Dibang Wildlife Sanctuary are located fully or partly within this biosphere reserve. The reserve spreads over three districts: Dibang Valley, Upper Siang, and West Siang. It covers high mountains of Eastern Himalaya and Mishmi Hills. The elevation in the reserve ranges up to more than 5,000 metres above sea level. An important fact relating to this Biosphere reserve is that it has natural vegetation stretching in an unbroken sequence from the tropics to mountain tundra. The type of vegetation are found in this biosphere reserve can be grouped as 1. Sub-tropical broad leafed forests, 2. Sub tropical pine forest, 3. Temperate broad leafed forests, 4. Temperate conifer, 5. Sub-alpine woody shrub, 6. Alpine meadow, 7. Bamboo brakes, 8. Grassland. The habitat in Dihang-Dibang ranges from tropical wet evergreen in the river gorges to subtropical, temperate, alpine and permanent snow.
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