Arid Lands

Professor, Department of Environmental Science, College of Agriculture and Life Sciences

Associate Research Scientist, Natural Resources and the Environment, CALS

Associate Research Professor, Environmental Science

CALS Director, Center for Environmentally Sustainable Mining

Assistant professor, School of Natural Resources and the Environment

Assistant Professor of Practice, SNRE, CALS

Assistant Research Scientist, SNRE, CALS

Professor, School of Geography, Development and Environment

Director, Udall Center for Studies in Public Policy

Adjunct Assistant Professor

Department Head, Environmental Science

Professor, Environmental Science

Director, ALEC

University Distinguished Professor

Director, USA National Phenology Network

Research Professor, School of Natural Resources and the Environment