Biodiversity Heritage Sites

River forest ecosystems at Debbari with rich fauna and flora. Unique habitat for threatened plants of Tripura like Dhup tree and cane resources of India. Unique breeding habitat for threatened fishes of Tripura. Unique breeding habitat for threatened wildlife of Tripura.

It is an urban wetland providing refuge to 8 mammalian species, 170 avifauna (migratory and resident), 46 herpeto-fauna, 9 varieties of fish, 143 invertebrates and 250 species of rare and common plants.

The land is a mangrove swamp with tidal influence and sustains littoral fauna. The peripheral part, the land water interface, is populated with Saccharum spontaneum, Phragmites karka, Vetiveria zizanioides, effective in controlling erosion. The char land inside is populated with Avicennia marina, A. officianalis, Sonneratia apetala, , Bruguiera gymnorhiza, Aegiceras corniculatum, Excoecaria agallocha and mangrove associates lke Derris scandens Thespesia populnea, Cryptocoryne ciliata, Acanthus ilicifolius, Clerodendron inerme, Dolichos sp. etc, It also has remarkable avifauna including Microcarbo niger, Phalacrocorax fuscicollis, Egretta sp, Nycticorax nycticorax, Ardeola grayii besides the other vertebrates like Varanus bengalensis and Herpestes sp.

The area holds a total of 610 germplasms of 49 crops including high economic value plants. There are number of plant types developed through genetic breeding programme within the garden. The site also has 165 wild plant species including 48 medicinal varieties, rare and endangered plant species. The garden has high density of Swietenia macrophylla (planted in 1874 with seeds obtained from Royal Botanical Garden, UK) and Ficus bengalensis with ideal conditions for their natural regeneration.

This area has a unique ecosystem with hillock covered by native vegetation with dry deciduous, thorny and scrub forest type with sporadic grassland ecosystem which supports rich diverse of flora and fauna and breeding centre for migratory birds. Nagamalai hillock area holds 138 plant species, 118 bird species and 94 faunal species besides traditional, cultural and heritage values and render service to local community as a form of local tradition worshipping deity-Sacred grove.

Geographical/ topographical significance: The highest peak of Tripura allows unique habitat ecosystem. Aesthetic value: View of Mizoram and Chittagon hill tracts, other hills of Jampui, orange orchards. Due to change in altitude, topography and climate the vegetation is totally unique compared to the mainland of the state. Biodiversity Significance: Highest floristic diversity in Tripura. Conservation significance: Suitable habitat for several red listed flora and fauna. Medicinal plant conservation area. Cultural significance: Diverse agro-ecosystem model.

Majuli River Island in River Brahmaputra is the largest river island in India. The fertile floodplains and highly productive wetlands support a wide variety of resident and migratory birds. More than 250 species of birds have been recorded. These include the two globally endangered species of vultures (Oriental White-backed Vulture and Slender Billed Vulture), two endangered species (Greater Adjutant and Bengal Florican) and 9 vulnerable species (Spot-billed Pelican, Lesser Adjutant, Baer's Pochard, Pallas's Fish-Eagle, Greater Spotted Eagle, Swamp Francolin, Marsh Babbler, Jerdon's Babbler and Black-breasted Parrotbill). Majuli has been categorized as an Important Bird Area (IBA).

It is eminent for its rich ecological and cultural heritage. It is also famous for producing 100 varieties of paddy without application of fertilisers and pesticides.

Intertidal coastal stretch of nearly 7.3 km provides the habitat of Ocypod macrocera, Dotilla myctiroides, Uca lactea, Varanus sp, Herpestes sp, Canis aureus, Felis chaus and many other varieties.

The site is habitat of wild animals & rare species of plants and grass. More than 150 species of birds, 24 species of mammals, have been recorded in this area. The natural plantation of Bori (Zizyphus jujube) tree is unique and survived since old ages.

Canary Pahad BHS, in Hazaribag District is a Hilly Area spreading over an area of 2110.67 Acre which comes under Hazaribag East Forest Division. Canary Pahad BHS is situated about 704 meters above mean sea level. Major species of this site are Shorea robusta, Buchanania lanzan, Sterculia urens etc. 

The site consists of many Rare Endangered Species such as Dalbergia latifolia, Pterocarpus marsupium, Boswella serrata, etc.

WALMI campus is rich in Forest, Agricultural, Horticultural and Aquatic Biodiversity significant from ecological point of view and there are 151 faunal species which includes 29 reptiles, 07 Amphibians, 14 Squamata, 13 Mammals 71 Avifauna and 15 Butterfly species. Also, there are 173 plant species which comprises 53 medicinal and 08 rare plant species.

It is situated on the bank of Kaliyasot Dam which is important from ecological point of view and need to be conserved.

Ken nala area is located in Bhinga Reserved Forest of Shravasti Forest division adjoining to the Gulra Village. Generally, mangroves are found in saline water but unique freshwater mangrove areas are spread on and around the banks of Ken Nala in the Bhinga Reserve Forest. Fresh Water Mangrove Safari is developed in this area as ecotourism spot which is flush with freshwater mangrove tree known as ‘Barringtonia acutangula’ locally called as ‘Injad’.
Besides, this area supports rich floral diversity comprising a wide variety of trees, shrubs, herbs and grasses, which contribute to the stability and functioning of the ecosystem. Equally rich in faunal diversity like Monkey, Hanuman langur, Jackal, Leopard, Chital, Common mongoose, Small Indian mongoose. Various snakes like- cobra, python, common Krait, Rat snake, Water Snake. Diverse fish fauna, viz, Chilwa, Katla, Mirla, Mangur, Rohu & Girai are found in this Heritage Site. Ken nala is also paradise for avifauna such as Kingfishers, flycatchers, Drongos, Wood peckers, Vultures, Owls etc. as well as aquatic birds such as Heron, egrets etc.,