Associate

PhD Student, School of Natural Resources and the Environment

Ecology, Management, and Restoration of Rangelands Program

College of Agriculture, Life and Environmental Sciences

Professor, Department of Ecology & Evolutionary Biology

College of Science

Assistant Curator and Professor of Vertebrate Paleontology, Florida Museum of Natural History

Lecturer of Paleontology, University of Arizona

Regents' Professor Emeritus

School of Natural Resources and the Environment

College of Agriculture, Life and Environmental Sciences

Regents' Professor Emeritus

School of Geography, Development and Environment

College of Social and Behavioral Sciences

Research Professional, Department of Community, Environment and Policy, MEZCOPH

Lovejoy Center Faculty

Director of Education Initiatives, Arizona Institute for Resilience

Professor, School of Natural Resources and the Environment, College of Agriculture, Life and Environmental Sciences