Dr. Uday Shankar Das is presently serving as the Head of the University PG Department of Zoology at Munger University, Munger, with 28 years of teaching experience. He obtained his Ph.D. from Banaras Hindu University (BHU), Varanasi, specializing in the field of Reproductive Endocrinology. He has also qualified for and received NET-JRF and SRF fellowships from the Council of Scientific and Industrial Research (CSIR), New Delhi. His extensive academic experience and research background contribute significantly to teaching, postgraduate education, and research in Zoology.