H. Ronald Pulliam

H. Ronald Pulliam is an American ecologist and conservation biologist noted for his contributions to theoretical and applied ecology, including the development of the source–sink theory and advances in foraging theory. He is Regents Professor Emeritus at the Eugene P. Odum School of Ecology at the University of Georgia and the founder of the Borderlands Restoration Network and Wildlife Corridors, initiatives dedicated to restoring and conserving ecological connectivity in the U.S.–Mexico borderlands. Provided by Wikipedia