The Tundra is a Net Source of CO2 Measured by Autochambers and Eddy Covariance Techniques During Five Years in a Site With Permafrost Thawing.

Gerardo Celis1, Marguerite Mauritz1, Rosvel G Bracho2, Verity G Salmon3, Elizabeth Webb4, Jack A Hutchings5, Susan Natali6, Kathryn G Crummer5, Edward Schuur7 and Christina Schaedel1, (1)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, United States, (2)University of Florida, School of Forest Resources and Conservation, Ft Walton Beach, FL, United States, (3)Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, United States, (4)University of Florida, Ft Walton Beach, FL, United States, (5)University of Florida, Gainesville, FL, United States, (6)Woodwell Climate Research Center, Falmouth, United States, (7)Northern Arizona University, Center for Ecosystem Science and Society, Flagstaff, AZ, United States