The Natural Resources Defense Council (NRDC) is a New York City-based, non-profit international environmental advocacy group, with offices in New York City, Washington, D.C., San Francisco, Santa Monica, Los Angeles, New Delhi, Chicago, Bozeman, Montana, and Beijing, China. Founded in 1970, NRDC today has 2.4 million members, online activities nationwide, and a staff of about 500 lawyers, scientists and other policy experts.