Madhav Gadgil: Science, Society, and the Making of India's Ecological Conscience

Abstract

Professor Madhav Dhananjaya Gadgil (1942–2026) was among the most influential ecological thinkers of post- Independence India, whose work reshaped how nature, society, and development are intertwined and how their understanding shapes society and the subcontinent. Trained in mathematical ecology at Harvard University and deeply rooted in field-based natural history, Gadgil forged an integrative vision of ecology that combined scientific rigour with ethical responsibility and social justice. This essay traces the arc of his life and work—from his formative years as a young birdwatcher in Pune, influenced by Salim Ali, to his institution-building role at the Indian Institute of Science, Bengaluru, and his extensive research across India's diverse landscapes, including the Nilgiris and the Western Ghats. Particular attention is given to his landmark writings, notably “This Fissured Land” and “Ecology and Equity” (co-authored with Ramachandra Guha), which established ecology as a historically grounded and socially embedded discipline. The essay also examines Gadgil's contributions to biodiversity governance, especially the People's Biodiversity Registers and the Western Ghats Ecology Expert Panel, highlighting his commitment to democratic environmentalism. By situating Gadgil's scientific work within broader debates on equity, development, and sustainability, the paper argues that his enduring legacy lies in redefining ecology as a moral and civic enterprise—one urgently relevant to contemporary environmental challenges, which India and the world is facing.