Impact Of Climate Change on Fish Spectrum in the Northeast Coast of India Increment wt Temp Atmospheric CO2 Abhijit Mitra*, Sufia Zaman*, Ankita Mitra#, Rajrupa Ghosh and Subhra Bikash Bhattacharya* Dept. of Marine Science, University of Calcutta, 35 B.C Road,Kolkata700019, India *Also Attached to Techno India University, Salt lake Campus, Kolkata-700091, India #Department of Environmental Science, Asutosh College, Kolkata, India GLOBAL SEA LEVEL RISE TRASH FISH VARIETY FROM SUNDARBANS COMMERCIAL FISHES VARIETY Station Commercial variety H (sample size = 100 Kg) Trash variety (sample size = 50 kg) Namkhana Block (located in western Indian Sundarbans) Pama pama, Polynemus paradiseus, Arius jella, Tenualosa ilisha, Sillaginopsis panijus, Osteogeneious militaris and Polydactylus indicus 3.187 Thryssa sp., Stolephorus sp., Harpodon neherius, Cynoglossus sp. 1.895 Bali Island (located in central Indian Sundarbans) paradiseus, Arius jella, Sillaginopsis panijus 2.014 3.961 MAP OF INDIA PRESENT STUDY AREA Fig. 1 Fig. 2 FISHERY POPULATION OF COASTAL INDIA PROBABLE OUTCOMES High salinity level promotes the trash community in Sundarbans mangrove wetland, northeast coast of India. 2. Loss of commercially important fish species from brackishwater system. Fig. 3 Fig. 1-3 depicts fluctuations in salinity level between western, central and eastern sectors of the study area