库博体育
库博体育
库博体育
库博体育
库博体育

Ruth DeFries

Professor of Ecology and Sustainable Development, Columbia University

Ruth  DeFries

RUTH DEFRIES is a professor of ecology and sustainable development at Columbia University in New York. She uses images from satellites and field surveys to examine how the world’s demands for food and other resources are changing land use throughout the tropics. Her research quantifies how these land use changes affect climate, biodiversity, and other ecosystem services, as well as human development. She has also developed innovate education programs in sustainable development. DeFries was elected as a member of the US National Academy of Sciences, one of the country’s highest scientific honors; received a MacArthur “genius” award; and is the recipient of many other honors for her scientific research. She has authored over 100 scientific papers, and she is also committed to communicating the nuances and complexities of sustainable development to popular audiences, through her book The Big Ratchet: How Humanity Thrives in the Face of Natural Crisis and What Would Nature Do: A Guide for Our Uncertain Times. DeFries is committed to linking science with policy, with a focus on reconciling conservation and development in central India.

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