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 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 site has unique geological and palaeo-botanical features. Well preserved angiosperm wood fossil representing the existence of a forest dating back to the late Jurassic age.
Habitat of nearly 100 species of avifauna with other Schedule-I fauna like Golden Monitor Lizard, smooth coated Otter, Golden Jackal etc and other rare animals.
Habitat for Himalayan Newt, which is an evolutionary significant species originated during the early-middle Miocene and endemic to the Indo-Nepal Himalayan region.
Rich Heritage of indigenous germplasm of horticulture and medicinal plants. It provides good habitat for good number of avifauna, butterflies and other insects
It offers refuge to Black Softshell Turtle Nilssonia nigricans listed under Appendix I of CITES and extinct in the wild category of IUCN.
Website Content Managed by National Biodiversity Authority, Government of India