Looking for rotten fish for research on climate change. Location: Tangua Haor, Thairpur Sunamganj, Sylhet. Weather: Mostly cloudy Wind: Cool breeze & polluted air Temperature: 26 Situation: Flood effected Date: 23-04-2017 Time: 10am Associated: Dr. Mohammad Abdul Kadir, ‍Saddam. Overall collaboration: Dr. Mainul Hossain, Assistant Professor NSU, Dr. Ayesha Sharmin, Assistant Professor BUET & Dr. Mohammad Abdul Kadir, Assistant Professor Sylhet Govt College.