Net Ecosystem Exchange Across the Arctic-Boreal Zone: Long Term Trends and Site-Level Drivers of Interannual Variability

Craig Robert See1, Anna-Maria Virkkala2, Marguerite Mauritz3, Susan Natali2, Heidi Rodenhizer2, Brendan M Rogers2, Edward Schuur4 and The Permafrost Carbon Network Flux Synthesis Group, (1)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, United States, (2)Woodwell Climate Research Center, Falmouth, United States, (3)University of Texas at El Paso, Biological Sciences, El Paso, United States, (4)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States