Dr. S. R. Sitre is a "gold medalist" in M.Sc. Zoology in 1991 batch from Nagpur University, Nagpur. At M.Sc. degree exam, he has specialization in "Freshwater Zoology" incorporating aquatic and biology and fisheries; at Govt. Institute of Science, Nagpur. He has to his credit about 8 research papers in national journals, one research papers in international journals, 3 booklets, and one chapter in the book and has coauthored a book titled and a textbook of "Environmental Studies". He has attended a large number of national level Seminars / Conferences / Symposia. He has served in prestigious like NEERI, worldwide Fund for Nature-India (WWFI), GHR Aisone International Academy for Creative Teaching (GHRI ACT) and Govt. Institute of Science, Nagpur. He has about 7 years teaching experience at UG and PG level both; and is a recognized Ph.D. Supervisor in "Zoology" from RTM Nagpur University, Nagpur ; presently he is guiding 2 research studies in Limnology and Aquatic Toxicology as a cosupervisor in RTM Nagpur University. At present he is serving as a lecturer in Nilkanthrao Shinde and Arts College, Bhadrawati district. Chandrapur in Zoology; and is an active member of environmental conservation organization like Ecopro Organisation, Chandrapur, Pruthvimitra Nisarg Bahuuddeshiya Sanstha, Chandrrapur.