James S. Famiglietti

James S. (Jay) Famiglietti is the former director of the Global Institute for Water Security at the University of Saskatchewan in Saskatoon, Canada. Prior to that he was the Senior Water Scientist at NASA Jet Propulsion Laboratory in Pasadena, CA and a professor of Earth System Science at the University of California, Irvine. He is a leading expert in global water issues and in raising awareness about the global water crisis and in particular, about global groundwater depletion. Provided by Wikipedia