Dr. Pankaj R. Chavan- M.Sc., M.Phil., Ph.D working as Assistant Professor and Head in the Deparment of Zoology in Shri Sadguu Saibaba Science and Commerce College, Ashti, Dist Gadchiroli, Maharastra, India. He is teaching to B.Sc for more then eight years. He has good academic record and received Younge Scientist award at UGC sponsored national confeence. He has also publish moe then 10 international reserch papers in the reputed journal and has also published two internatinal books. He is recognized supervisorr for Ph.D. in Zoology,Godwana University,Gadchiroli.