Education
Bachelor of Philosophy, Willamette University, 1966. Doctor in Biology and Ecology, University Pittsburgh, 1971.
Career
Researcher Weyerhauser Company. Research associate, assistant professor Oregon State University. Research ecologist Pacific Northwest Research Station's Laboratory, Corvallis, Oregon, 1980, program manager for aquatic/land interaction research.
Inter-deputy water coordinator Forest Service, since 1980. National director wildlife, fish, watershed and air research United States Department of Agriculture Forest Service, Arlington, Virginia, since 2003.