Protected Areas in Southeast Asia

Country	Site Name	Area	Reasons for Protection
THAILAND	Thungyai - Huai Kha Khaeng Wildlife Sanctuaries	577,464ha	This site is the largest protected area in mainland Southeast Asia and one of the most outstanding conservation areas due to its primeval forest.
INDIA	Sundarbans National Park	133,010ha	The Sundarbans contains the world’s largest region of mangrove forests with 36 true mangrove forest, 28 associated forest and seven obligatory forest type, representing 29 families and 49 genera. It is the only mangrove forest in the world to be inhabited by tigers.
INDONESIA	Ujung-Kulon National Park	76,119ha	Ujung Kulon protects one of the last extensive areas of lowland rain forest in Java and is home to the Javan rhinoceros.
INDIA	Manas National Park	39,100ha	Grassland covers 50% of the park. Some 393 species of dicotyledons, including 197 trees, and 98 species of monocotyledons have been identified within Manas. The park is also noted for its scenery and wide variety of habitat types.
INDIA	Rwenzori Mountains National Park	99,600ha	In this Albertine Rift mountainous area, the type of vegetation varies with altitude. Biologically unique cloud forests occur between 2,000 and 3,500m. Up to 3,800 the bamboo zone becomes dense thickets of giant heathers over 10m in height.

Source:  http://cmsdata.iucn.org/downloads/forests_1.pdf