Dihing Patkai National Park, Wildlife Sanctuary, ER
It is located in the foothills of Patkai Hills & Dihing River flows through it. Also called Jeypore Rainforest, it harbours the largest stretch of lowland rainforests in India.
The Digboi Oil Refinery (the oldest refinery of Asia) and Lido Coal Mines are located near the park.
It has the highest concentration of the White Winged Wood Duck(EN),the state bird of Assam.
Vegetation: Assam Valley tropical wet evergreen forest (rainforest with distinct four layers).
Major Fauna: Elephant, tiger, leopard, clouded leopard, golden cat, fishing cat, marble cat, hog deer, sloth bear.
Major Avifauna: Oriental darter, lesser adjutant, greater spotted eagle, hornbills, hill myna.
Threats: Coal mining, oil extraction, tea gardens, village settlements, deforestation.
Dibru-Saikhowa National Park, Biosphere Reserve
It is bounded by the Brahmaputra and Lohit Rivers in the north and Dibru River in the south.
It is famous for Feral horses (descendants of horses who bolted out of stables set up by the British Army in and around Tinsukia during World War II).
Vegetation: Wet evergreen and semi-evergreen, deciduous, littoral and swamp forests.
Major Fauna: Bengal tiger, Indian leopard, clouded leopard, sloth bear, dhole, Gangetic dolphin, Asian elephant, wild boar, sambar, hog deer, barking deer.
Kaziranga Tiger Reserve, National Park
It lies in the Eastern Himalayan biodiversity hotspot and the Brahmaputra River flows through the park.
This park which hosts 2/3rd of the world’s one-horned rhinoceroses, is a World Heritage Site. It is recognized as an Important Bird Area by BirdLife International.
Vegetation: Alluvial grasslands and savanna woodlands, and tropical moist deciduous and semi-evergreen forests.
Major Flora: Spear grass, elephant grass, common reed, cotton tree, and elephant apple.
Major Fauna: One-Horned rhinoceros (VU), Royal Bengal Tiger, Asian elephant, wild water buffalo(EN) and swamp deer are collectively known as the ‘Big Five’ of Kaziranga. Other important fauna: fishing cat, small Indian civets, sloth bear, Chinese pangolin, Indian pangolins.
Threats: Floods and encroachment by people.
Manas Biosphere Reserve, National Park, Tiger Reserve, ER
It is a UNESCO Natural World Heritage site located on the Himalayan Foothills. It is contiguous with the Royal Manas National Park (Bhutan). Manas river (a tributary of Brahmaputra) passes through the heart of the National Park.
The bhabar-terai region with riverine succession makes it one of the richest areas of biodiversity.
Vegetation: Semi-evergreen forests, moist and dry deciduous forests, savanna woodland, and grasslands.
Major Fauna: Hispid hare, pygmy hog, wild water buffalo (EN), rhinoceros (reintroduced in 2007), elephants, sambar, Chinese pangolin, clouded leopards.
Major Avifauna: It has the world’s largest population of the endangered Bengal florican. Other major bird species include great hornbills, pelicans, eagles, and herons.
Nameri Tiger Reserve, National Park
It is located in the foothills of theEastern Himalayas & Kameng River flows along its southern boundary. Its northern boundary is shared with the Pakke Tiger Reserve. It has two core areas: Nameri National Park & Sonai-Rupai Wildlife Sanctuary.
Major Flora: Ajar, hollock, nahor and orchids.
Major Fauna: Tiger, leopard, sambar, dhole, gaur, clouded leopard (VU), barking deer, marbled cat, Himalayan black bear, capped langur, Indian giant squirrel.
Major Fauna: Indian rhinoceros (VU), pygmy hog (EN), Asian elephant, wild water buffalo (EN), Bengal tiger, hog deer, Gangetic dolphin (EN), Indian pangolin (EN).
Non-human Primates: Rhesus macaque
Threats: Illegal occupation by immigrants, poaching, and wide river channels.
Raimona National Park
It is located along the Himalayan foothills together with Buxa Tiger Reserve of West Bengal and Phipsoo Wildlife Sanctuary and Jigme Singye Wangchuck National Park of Bhutan.
It is bounded by the Sankosh River on the west, the Saralbhanga River on the east, the Indo-Bhutan border on the north and Ripu RF on the south.
Vegetation: Moist deciduous and semi-evergreen forest.
Major Fauna: Asian elephant, Bengal tiger, clouded leopard (VU), Indian gaur, wild water buffalo, chital, hornbill.
Non-human Primates: Golden langur (EN) (endemic to the region; named as the mascot of Bodoland region).
Major Avifauna: White-bellied heron, Oriental darter, lesser adjutant, Bengal florican, hill myna.
Wildlife Sanctuaries of Assam
Barak Bhuban Wildlife Sanctuary
It is a proposed Wildlife Sanctuary in Assam’s Barak Valley (between the Barak River and the Sonai River).
It is situated on the Himalayan foothills bordering Bhutan.
It was established to protect thehispid hare (EN)andpigmy hog (EN).
Burachapari Wildlife Sanctuary
It is situated on the south bank of the Brahmaputra River.
It is an ideal habitat for the Bengal florican (CR).
Chakrasila Wildlife Sanctuary
It is situated on the north bank of the Brahmaputra River.
It is an important protected habitat for golden langur (EN) afterManas National Park.
Deepor Beel Wildlife Sanctuary (Ramsar Site)
It is a permanent freshwater lakein a former channel of the Brahmaputra river.
It is a few kilometres to the left of Guwahati, whereas Pobitora Wildlife Sanctuary is around 35 km to the right.
Dihing Patkai Wildlife Sanctuary
It is situated on the Assam-Arunachal border. The Dihing Riveroriginates in the Patkai Bum Hills(Arunachal Pradesh & Myanmar border) and flows through this Wildlife Sanctuary.
It wasrecently upgraded to a National Park.
Garampani Wildlife Sanctuary
It is located adjacent to Nambor Wildlife Sanctuary.
It contains hot water springand waterfalls.
Hollongapar Gibbon Wildlife Sanctuary
It contains India’s only apes– the hoolock gibbons (EN), and North-eastern India’s only nocturnal primate – the Bengal slow loris (VU).Threats: Tea gardens.
Lawkhowa Wildlife Sanctuary
It is situated between Kaziranga National Park and Orang National Park.
It is an ideal habitat for Indian rhinoceros (VU)and Asiatic water buffaloes (EN).
Marat Longri Wildlife Sanctuary
It is located a few kilometres from Diphu, Karbi Anglong.
It is an important component ofDhansiri-Lungding ER.
Nambor Wildlife Sanctuary
It is located on the periphery of theMikir Hills (Karbi Anglong Plateau).
Nambor-Doigrung WLS
It is located in the Golaghat district in Assam.
The sanctuary along withGarampani Wildlife Sanctuary, Nambor Wildlife Sanctuaryare part of theKaziranga-Karbi Anglong ER.
Pabitora Wildlife Sanctuary
It is about 30 km to the east of Guwahati.
Pobitora(Mini Kaziranga) has exceeded its rhino-bearing capacity. Under the Indian Rhino Vision 2020 (IRV 2020) several rhinos were Translocated from Pobitora and re-introduced into theManas National Park.
Pani-Dihing Wildlife Sanctuary (BS)
It is to the north-east ofHollongapar Gibbon Wildlife Sanctuary.
Sonai Rupai Wildlife Sanctuary
It is located to the west of Pakke Tiger Reserve (Arunachal Pradesh) and Nameri National Park (Assam).
Others
Amchang Wildlife Sanctuary: Located on the fringe of Guwahati (between Guwahati & Pobitora Wildlife Sanctuary).
Barail Wildlife Sanctuary: Barail Range of Assam.
East Karbi Anglong Wildlife Sanctuary: Near Diphu, East Karbi Anglong district.
Ramsar Sites of Assam (1)
Deepor Beel
It is a permanent freshwater lake in a former channel of Brahmaputra. It is a few kilometres to the left of Guwahati, whereas Pobitora WLS is ~35 km to the right.
Threats: over-fishing, hunting, pollution from pesticides, and infestation by water hyacinth.