B41C
Natural Wetlands and Open Waters in the Global Methane Cycle: Modeling, Observations, and Challenges I Posters

Thursday, 17 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Elaine Matthews, NASA, Ames Research Center, Moffett Field, CA, United States
Conveners:  Ruth K Varner, Univ New Hampshire, Durham, NH, United States, Changhui Peng, University of Quebec at Montreal UQAM, Montreal, QC, Canada and Paul J Hanson, Oak Ridge National Laboratory, Oak Ridge, TN, United States
Chairs:  Elaine Matthews, NASA, Ames Research Center, Moffett Field, CA, United States and Changhui Peng, University of Quebec at Montreal UQAM, Montreal, QC, Canada
OSPA Liaisons:  Ruth K Varner, University of New Hampshire, Institute for the Study of Earth, Oceans, and Space (EOS), Durham, NH, United States
 
Four decades of modeling methane cycling in terrestrial ecosystems: Where we are heading? (81713)
Xiaofeng Xu1, Fengming Yuan2, Paul J Hanson3, Stan D Wullschleger3, Peter E Thornton3, Hanqin Tian4, William J Riley5, Xia Song1, David E Graham3 and Changchun Song6, (1)University of Texas at El Paso, El Paso, TX, United States, (2)Oak Ridge National Laboratory, Climate Change Science Institute, Oak Ridge, TN, United States, (3)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (4)Auburn University at Montgomery, Montgomery, AL, United States, (5)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (6)Chinese Academy of Sciences, Northeast Institute of Geography and Agroecology, Changchun, China
 
Modeling natural wetlands: A new global framework built on wetland observations (83839)
Elaine Matthews, NASA, Goddard Institute for Space Studies, New York, NY, United States; NASA, Ames Research Center, Moffett Field, CA, United States, Joy Romanski, Columbia University/NASA Goddard Institute for Space Studies, New York, NY, United States and David Olefeldt, University of Alberta, Edmonton, AB, Canada
 
Representing Northern Peatland Hydrology and Biogeochemistry within the Community Land Model (71476)
Xiaoying Shi, Oak Ridge National Laboratory, Oak Ridge, TN, United States
 
Present And Future Methane Emissions of Northern Peatland in the Global Land Surface Model ORCHIDEE (69341)
Chloé Largeron1, Gerhard Krinner1 and Philippe Ciais2,3, (1)LGGE Laboratoire de Glaciologie et Géophysique de l’Environnement, Saint Martin d'Hères, France, (2)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (3)CEA Saclay DSM / LSCE, Gif sur Yvette, France
 
Explicit Microbial Processes to Simulate Methane Production and Oxidation in Wetlands in the GFDL Land Model (84467)
Sampo Heikki Smolander, Princeton University, Princeton, NJ, United States
 
Variability in wetland methane emissions simulated by CLM4Me¢ and its contribution to atmospheric methane concentration in CAM-chem (66340)
Lei Meng1, Rajendra Paudel2, Peter G M Hess2 and Natalie M Mahowald3, (1)Western Michigan University, Kalamazoo, MI, United States, (2)Cornell University, Ithaca, NY, United States, (3)Earth and Atmospheric Sciences, Cornell University, Ithaca, NY, United States
 
Effects of Gridcell Inundated Fraction Parameterization on CH4 Dynamics in the Community Land Model (59713)
Hanna Lee, Uni Research, Bergen, Norway
 
Modeling spatial-temporal dynamics of global wetlands: Comprehensive evaluation of a new sub-grid TOPMODEL parameterization and uncertainties (77439)
Zhen Zhang, Montana State University, Bozeman, MT, United States
 
Climate-driven increase of natural wetland methane emission offset by human-induced wetland reduction in China over the past three decades (68887)
Qiuan Zhu, State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Northwest A&F University, Yangling, China
 
Methane emission through ebullition from a non-vegetated estuarine mudflat: The mechanics of tide-driven water level changes (64667)
Xi Chen1,2, Karina V Schafer3 and Lee D Slater2, (1)Beijing Normal University, State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing, China, (2)Rutgers University, Department of Earth & Environmental Sciences, Newark, NJ, United States, (3)Rutgers University Newark, Newark, NJ, United States
 
Methane Concentrations Increase in Bottom Waters During Summertime Anoxia in the Highly Eutrophic Estuary, Chesapeake Bay, USA (61624)
Laura Lapham, University of Maryland Center (UMCES) for Environmental Science, Frostburg, MD, United States, Lauren Gelesh, University of Maryland Center for Environmental Science, Chesapeake Biological Laboratory, Solomons, MD, United States, Kathleen S Marshall, Chesapeake Biological Lab, Solomons, MD, United States and William C Boicourt, University of Maryland Center for Environmental Science, Horn Point Laboratory, Cambridge, MD, United States
 
Quantifying Contributions of Atmospheric CH4 from Different Sources Using A Coupling Automated CH4, CO2 and Rn Measurements in A Shallow Natural Seep Field at Yinggehai Basin, China (77888)
Mengran DU, Chinese Academy of Sciences, Beijing, China
 
Using Optical Oxygen Sensors and Injection Experiments to Determine in situ Microbial Rate Constants for Methane Oxidation and Heterotrophic Respiration in a Boreal Bog and Fen (76064)
Nicholas Waldo1, Andrea Wong1, Colby Moorberg2,3, Mark P Waldrop4, Merritt R Turetsky5 and Rebecca Bergquist Neumann2, (1)University of Washington Seattle Campus, Civil and Environmental Engineering, Seattle, WA, United States, (2)University of Washington Seattle Campus, Civil & Environmental Engineering, Seattle, WA, United States, (3)Kansas State University, Department of Agronomy, Manhattan, KS, United States, (4)USGS California Water Science Center Menlo Park, Menlo Park, CA, United States, (5)University of Guelph, Guelph, ON, Canada
 
Permafrost Thaw Induces Methane Oxidation in Transitional Thaw Stages in a Subarctic Peatland (75078)
Clarice R Perryman, Earlham College, Richmond, IN, United States, Natalie N Kashi, Villanova University, Villanova, PA, United States, Avni Malhotra, McGill University, Department of Geography, Montreal, QC, Canada, Carmody K McCalley, Rochester Institute of Technology, Rochester, NY, United States and Ruth K Varner, University of New Hampshire Main Campus, Durham, NH, United States
 
Long-term data on δ13C-CH4 emissions elucidate drivers of CH4 metabolism in temperate and northern wetlands (78361)
Carmody K McCalley, Rochester Institute of Technology, Rochester, NY, United States, Joanne H Shorter, Aerodyne Research Inc., Billerica, MA, United States, Patrick M Crill, Stockholm University, Dept. of Geological Sciences, Stockholm, Sweden, Suzanne B Hodgkins, Florida State University, Tallahassee, FL, United States, Jeffrey Chanton, Florida State Univ, Tallahassee, FL, United States, Scott R Saleska, University of Arizona, Tucson, AZ, United States and Ruth K Varner, University of New Hampshire Main Campus, Durham, NH, United States
 
Nutrient Controls on Methane Emissions in a Permafrost Thaw Subarctic Peatland (83360)
Natalie N Kashi1, Clarice R Perryman2, Avni Malhotra3, Erin A. Marek4, Reiner Giesler5 and Ruth K Varner1, (1)University of New Hampshire, Earth Systems Research Center, Durham, NH, United States, (2)Earlham College, Richmond, IN, United States, (3)McGill University, Department of Geography, Montreal, QC, Canada, (4)Transylvania University, Lexington, KY, United States, (5)Umeå University, Umeå, Sweden
 
Methane Emissions from an Alpine Wetland on the Tibetan Plateau: Magnitude, Pattern and Their Responses to Water Table Lowering (77677)
Hao Wang1, Jin-Sheng He1, Weimin Song1, Lingfei Yu2 and Scientific Team of Global Change & Alpine Ecosystem, (1)Peking University, Beijing, China, (2)Institute of Botany, Chinese Academy of Sciences, Beijing, China
 
Time-Lapse Geophysical Measurements targeting Spatial and Temporal Variability in Biogenic Gas Production from Peat Soils in a Hydrologically Controlled Wetland in the Florida Everglades (86278)
William J Wright, Florida Atlantic University, Boca Raton, FL, United States
 
Examining the Role of Aquatic Vegetation in Methane Production: Examples From a Shallow High Latitude Lake in Abisko, Sweden. (83308)
Christopher Daniel Horruitiner1, Ruth K Varner2, Michael W Palace2, Joel E Johnson3, Martin Wik4, Dylan J Lundgren3, Samantha Noelle Sinclair3, Adam Jacob Donnally Nicastro5 and Maurice Crawford6, (1)University of Florida, Ft Walton Beach, FL, United States, (2)University of New Hampshire Main Campus, Durham, NH, United States, (3)University of New Hampshire Main Campus, Earth Sciences, Durham, NH, United States, (4)Stockholm University, Dept. of Geological Sciences, Stockholm, Sweden, (5)Miami University Oxford, Oxford, OH, United States, (6)University of Maryland Eastern Shore, Department of Natural Sciences, Princess Anne, MD, United States
 
Variability of Methane in Stordalen Mire Stream Sediments, Abisko, Sweden (81574)
Adam Jacob Donnally Nicastro1, Christopher Daniel Horruitiner2, Dylan J Lundgren3, Samantha Noelle Sinclair3, Joel E Johnson3 and Ruth K Varner4, (1)Miami University Oxford, Oxford, OH, United States, (2)University of Florida, Ft Walton Beach, FL, United States, (3)University of New Hampshire Main Campus, Earth Sciences, Durham, NH, United States, (4)University of New Hampshire Main Campus, Durham, NH, United States
 
Differentiating TOC sources, preservation, and potential methane emissions in sub-Arctic lakes in Sweden (82855)
Joel E Johnson1, Ruth K Varner2, Martin Wik3, Jeffrey Chanton4 and Patrick M Crill3, (1)University of New Hampshire, Dept. of Earth Sciences, Durham, NH, United States, (2)University of New Hampshire, Institute for the Study of Earth, Oceans, and Space (EOS), Durham, NH, United States, (3)Stockholm University, Dept. of Geological Sciences, Stockholm, Sweden, (4)Florida State Univ, Tallahassee, FL, United States
 
Weather, Climate, and Methane: Linking Short and Long Term Changes in Available Energy to Observed Methane Emission from Shallow Subarctic Lakes (83928)
Brett F Thornton, Martin Wik and Patrick M Crill, Stockholm University, Dept. of Geological Sciences, Stockholm, Sweden
 
Internal Methane Cycling in a Small Temperate Lake (65560)
Shoji Devasia Thottathil, University of Quebec at Montreal UQAM, Montreal, QC, Canada
 
Impact of different eddy covariance sensors and set-up on the annual balance of CO2 and fluxes of CH4 and latent heat in the Arctic (83500)
Donatella Zona, San Diego State University, San Diego, CA, United States and Jordan P Goodrich, San Diego State University, Global Change Research Group, San Diego, CA, United States
 
Combining eddy-covariance and chamber measurements to determine the methane budget from a small, heterogeneous urban wetland park (62669)
Timothy Hector Morin1, Kay C Stefanik1, Gil Bohrer2, Andres C Rey Sanchez2 and William Joseph Mitsch3, (1)Ohio State University Main Campus, Columbus, OH, United States, (2)Ohio State University Main Campus, Civil, Environmental & Geodetic Engineering, Columbus, OH, United States, (3)Florida Gulf Coast University, Fort Myers, FL, United States
 
Using vegetation cover type to predict and scale peatland methane dynamics. (82745)
Kellen J McArthur, Organization Not Listed, Washington, DC, United States
 
Characterization of Vegetation Change in a Sub-Arctic Mire using Remotely Sensed Imagery (84972)
Jessica Lynn DelGreco1, Kellen J McArthur2, Michael W Palace1, Christina Herrick1, Anthony Garnello3, Daniel Finnell4, Carmody K McCalley1, Samantha Marie Anderson5 and Ruth K Varner1, (1)University of New Hampshire Main Campus, Durham, NH, United States, (2)Organization Not Listed, Washington, DC, United States, (3)University of Arizona, Tucson, AZ, United States, (4)Virginia Commonwealth University, Center for Environmental Studies, Richmond, VA, United States, (5)University of New Hampshire (UNH), Institute for the Study of Earth, Oceans, and Space (EOS), Durham, NH, United States
 
OBSERVATION OF WETLAND DYNAMICS WITH GLOBAL NAVIGATION SATELLITE SIGNALS REFLECTOMETRY (70040)
Rashmi Shah1, Cinzia Zuffada1, Son V Nghiem2 and Estel Cardellach3, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Institute for Space Sciences (ICE - CSIC/IEEC), Barcelona, Spain
 
Methane Emissions from Bangladesh: Bridging the Gap Between Ground-based and Space-borne Estimates (60405)
Chelsea Peters, Ralf Bennartz and George M Hornberger, Vanderbilt University, Nashville, TN, United States
 
Effects of experimental warming and elevated CO2 on surface methane and CO­2 fluxes from a boreal black spruce peatland (74379)
Allison L Gill, Adrien Finzi and Marc-Andre Giasson, Boston University, Boston, MA, United States
 
Long-term Carbon and Nitrogen Dynamics at SPRUCE Revealed through Stable Isotopes in Peat Profiles (85948)
Erik Alan Hobbie, University of New Hampshire, Earth Systems Research Center, Durham, NH, United States
 
Sources of Below-Ground Respired Carbon in a Northern Minnesota Ombrotrophic Spruce Bog and the Influence of Heating Manipulations. (84571)
Thomas P Guilderson, Lawrence Livermore National Laboratory, Livermore, CA, United States
 
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