Madhav Dhananjaya Gadgil (born 1942) is an Indian ecologist, academic, writer, columnist and the founder of the Centre for Ecological Sciences, a research forum under the aegis of the Indian Institute of Science. He is a former member of the Scientific Advisory Council to the Prime Minister of India and the Head of the Western Ghats Ecology Expert Panel (WGEEP) of 2010, popularly known as the Gadgil Commission. He is a recipient of the Volvo Environment Prize