Biswajit Roy Chowdhury is an eminent wildlife photographer well known in the field of environment and wildlife conservation in India.
Since 1991 he has served as the secretary of the Nature Environment and Wildlife Society and as the editor of the magazine Environ. Mr. Roy Chowdhury is the author of several of books and articles. He has collaborated with the World Bank, Livelihoods Paris, the RBS Foundation, various international embassies and consulates, and the State Forest Department on different projects on wildlife and environment. He is a member of the State Wildlife Board and the Indian National Committee of the International Union for Conservation of Nature.