United Nations Convention to Combat Desertification (UNCCD)
Lead Scientist
United Nations Convention to Combat Desertification (UNCCD)
Science-Policy Interface Member and Rapporteur
The University of Arizona
Professor Emeritus
The University of Arizona
Graduate Research Associate
Office of Arid Lands Studies, University of Arizona
Assistant Professor and Geospatial Extension Specialist
Office of Arid Lands Studies, University of Arizona
Associate Professor and Geospatial Extension Specialist
Belmont Forum e-Infrastructures and Data Management Project, University of Arizo
Program Manager
University of Arizona/USAID-Malawi Mission
Research Coordinator
Departamento de Ecología, Universidad de Alicante
Profesor Visitante de Ecología and Marie Skłodowska Curie Fellow
The University of Arizona
Professor and Geospatial Extension Specialist
Indiana University Bloomington
Columbia University in the City of New York
University of Arizona
