Sensitivity and asymmetry of net primary production in response to climate variability across the conterminous United States.

Scott L Collins1, Renée F Brown1, Alesia Hallmark2, Gregory Maurer3 and Osvaldo Sala4, (1)University of New Mexico, Department of Biology, Albuquerque, NM, United States, (2)University of New Mexico Main Campus, Albuquerque, NM, United States, (3)New Mexico State University, Las Cruces, United States, (4)Arizona State University, School of Life Sciences, Tempe, AZ, United States