Seasonal and Topographic Variation in Net Primary Productivity and Water Use Efficiency in a Southwest Sky Island Fores

Patrick Murphy, University of Arizona, Geosciences, Tucson, AZ, United States, Rebecca L. Minor, University of Arizona, School of Geography & Development, Tucson, AZ, United States, Enrique P. Sanchez-Canete, University of Granada, Applied Physics, Granada, Spain, Daniel L Potts, SUNY Buffalo State, Buffalo, NY, United States and Greg Barron-Gafford, University of Arizona, School of Geography, Development & Environment, Tucson, AZ, United States