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Dr. Walter P. Carson obtained his doctorate from Cornell University and did postdoctoral work at both Princeton University and the University of Minnesota USA. He has conducted extensive research on the ecology of both tropical and temperate forests. He is currently an Associate Professor at the University of Pittsburgh, PA, USA. Dr. Stefan A. Schnitzer obtained his doctorate from the University of Pittsburgh, followed by postdoctoral research at the University of Minnesota USA and Wageningen...See more