9th International Conference on Environment and Ecology organized by the Department of Environment Science, The University of Burdwan, Golapbag, Purba Bardhaman-713 104, West Bengal in collaboration with International Foundation for Environment and Ecology, Kolkata and Confederation of Indian Universities, New Delhi (June 22-24, 2023).

International Conference on “Opportunities and Challenges in Biological Science and Sports Science” organized by IQAC, Gushkara Mahavidyalaya, Gushkara, Purba Bardhaman-713 128, West Bengal (March 05-06, 2023).

7th International Conference on Environment and Ecology jointly organized by International Foundation for Environment and Ecology, Kolkata, Department of Environment Science, Bharathiar University, Coimbatore, Department of Botany, Kamla Raja Girls’ P.G. College, Gwalior, Department of Botany, St. Xavier’s College, Ranchi, Department of Zoology, Government Degree College, Bhadarwah and Department of Zoology, Mahishadal Raj College, Purba Medinipur (November 26-28, 2021).

International Web Conference on COVID-19 Second Wave: Challenges for Sustainable Development (CCSD-2021) organized by Asian Biological Research Foundation, Samrat Prithviraj Chauhan Government College, Government Kamla Raja Girls Post Graduate (Autonomous) College, Government Degree College Doda, Digambarrao Bindu Arts, Commerce & Science College, Darsh College of Education and Glocal Environment & Social Association (September 13-15, 2021).

International Web Conference on Environment and Society (ICES-2020) organized by Glocal Environment & Social Association, Maharishi Markandeshwar (Deemed to be University), Government Kamla Raja Girls Post Graduate (Autonomous) College, K.  J.  Somaiya College of Arts, Commerce & Science, National Environmental Science Academy and Asian Biological Research Foundation (December 26-28, 2020).

6th International Conference on Environment and Ecology held at University of Allahabad, Prayagraj, Uttar Pradesh-211 002 (February 24-26, 2020).

International Seminar on “Elements of Periodic Table in the Chemical Avenues of Biological World” organized by South Calcutta Girls’ College, Kolkata-700 025, West Bengal (December 17, 2019).

2nd International Conference on “Frontiers in Biological, Environmental and Medical Sciences” organized by The University of Burdwan, Purba Bardhaman-713 104, West Bengal (March 07-09, 2019).

Golden Jubilee International Conference on “Trends in Zoology” organized by Department of Zoology, The University Burdwan, Purba Bardhaman-713 104 (January 03-04, 2019).

3rd Regional Science and Technology Congress, Southern Region held at Bidhannagar College, Salt Lake, Kolkata- 700 064, West Bengal (December 18-19, 2018).

National Seminar on “Recent Trends in Sciences” organized by Burdwan Raj College, Purba Bardhaman-713 104, West Bengal (November 16, 2018).

National Conference on Recent Trends in Zoological Research in North-East India held at Department of Zoology, North-Eastern Hill University, Shillong-793 022, Meghalaya (April 19-20, 2018).

One Day National Seminar on “Climate Change and Biodiversity Management” in collaboration with West Bengal Biodiversity Board, Department of Environment, Government of West Bengal held at Sabang Sajanikanta Mahavidyalaya, Lutunia, Paschim Medinipur-721 166, West Bengal (March 09, 2018).

1st International Conference on “Frontiers in Biological, Environmental and Medical Sciences” organized by The University of Burdwan, Purba Bardhaman-713 104, West Bengal (March 08-10, 2018).

International “Science Seminar” organized by Indian Chemical Society and Burdwan Raj College, Purba Bardhaman-713 104, West Bengal (October 10, 2017).

29th All India Congress of Zoology “International Symposium on Culture based Fisheries in Inland Open Waters & International Satellite Symposium on Fish Immunology” held at ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata-700 120, West Bengal (June 09-11, 2017).

UGC sponsored National level Seminar on “Crosstalk on Zoology” Organized by Department of Zoology, Vidyasagar University, Midnapore-721 102, West Bengal (March 09, 2017).

UGC sponsored National Level Seminar on “Spare the nature; make the earth green” organized by Department of Zoology, Sonamukhi College, Sonamukhi, Bankua-722 207, West Bengal (January 05-06, 2017).

1st Regional State Science and Technology Congress, Bardhaman Division held at Bankura Christian College, Bankura-722 101, West Bengal (November 07-08, 2016).

23rd West Bengal State Science & Technology Congress held at Presidency University, Kolkata-700 073, West Bengal (February 28-29, 2016).

International conference on Aquatic Resources and Sustainable Management organized by Central Calcutta Science and Cultural Association for Youth held at Science City, Kolkata-700 064, West Bengal (February 17-19, 2016).

National Conference on “Applied Zoology in Sustainable Development: An Update” organized by the Department of Zoology, University of North Bengal, Siliguri-734 014, West Bengal (January 30-February 02, 2015).

21st West Bengal State Science & Technology Congress held at The University of Burdwan, Purba Bardhaman-713 104, West Bengal (February 20-21, 2014).

UGC-DRS sponsored National seminar on “Bioprospecting of Natural Products” organized by the Department of Zoology, The University of Burdwan, Purba Bardhaman-713 104, West Bengal (December 5-6, 2013).

24th All India Congress of Zoology and National seminar on Biodiversity and its Management for food, livelihood and Environmental security and National Helminthological Congress held at University of Kalyani, Kalyani-741 235, West Bengal (November 23-25, 2013).

International level seminar on “Problems and prospects of coastal aquaculture and application of biotechnological tools for rural development” organized by the Department of Aquaculture Management and Technology, Vidyasagar University, Midnapore-721 102, West Bengal (March 1-3, 2013).

20th West Bengal State Science & Technology Congress held at Bengal Engineering and Science University, Shibpur, Howrah-711 103, West Bengal (February 28 - March 2, 2013).

Sudev Bhusan Ghosh Young Scientist Award Competition organized by The Zoological Society, Kolkata in collaboration with Department of Zoology, University of Calcutta, Kolkata-700 019, West Bengal (February 12, 2013).

100th Indian Science Congress organized by The Indian Science Congress Association, Kolkata-700 017, West Bengal (January 03-07, 2013).

19th West Bengal State Science & Technology Congress held at Saha Institute of Nuclear Physics, Kolkata-700 064, West Bengal (March 1-2, 2012).

UGC-Sponsored National Level Seminar on “Recent Trends in Zoology with Special Emphasis on Animal Diversity, Fisheries and Genetics” organized by the Department of Zoology, Kulti College, Kulti, Paschim Bardhaman-713 343, West Bengal (November 28-29, 2011).

18th West Bengal State Science & Technology Congress held at Ramakrishna Mission Residential College (Autonomous), Narendrapur, Kolkata-700 103, West Bengal (February 28-March 1, 2011).

Sudev Bhusan Ghosh Young Scientist Award Competition organized by The Zoological Society, Kolkata in collaboration with Department of Zoology, University of Calcutta, Kolkata- 700 019, West Bengal (December 11, 2010).

Golden Jubilee International Seminar “Researches in Zoology-Basic and Applied” organized by the Department of Zoology, The University of Burdwan, Purba Bardhaman-713 104, West Bengal (March 17-19, 2010).

16th West Bengal State Science & Technology Congress held at The University of Burdwan, Purba Bardhaman-713 104, West Bengal (February 28 - March 1, 2009).