Merit Certificate for standing First in First Class in M.Sc. Examination, 1982 conferred by University of Kalyani.
Fellow of Society of Environmental Sciences (F.S.E.Sc.) conferred by The Society of Environmental Science, Dumka for outstanding contribution in the field of Environmental Sciences, 2003.
Certificate of Excellence for valuable contribution for the academic advancement of the Department of Zoology, Presidency College conferred by the said department, 2010.
Fellow of the Zoological Society (FZS), Calcutta for outstanding contribution in the field of Zoology, 2016-17.
Fellow of the Zoological Society of India (FZSI), for outstanding contribution in the field of Zoology, 2018-19.
B C Guha Memorial Lecture, Indian Science News Association, Science and Culture, Kolkata, West Bengal, 2022