8:00 AM: Lamers, Leon^{1, 2}, Smolders, Alfons², Tomassen, Hilde², Roelofs, Jan^{1, 2}, ¹ Environmental Biology, Institute for Wetland and Water Research, Radboud University Nijmegen, Nijmegen, the Netherlands² Research Centre B-Ware, Nijmegen, the Netherlands, Biogeochemical controls on CO₂ and CH₄ fluxes in peatlands: From intracellular symbionts to plant-environment interactions.

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8:20 AM: Bridgham, Scott^*,1, Keller, Jason², Vile, Melanie³, ¹ University of Oregon, Eugene, OR, USA² University of Notre Dame, South Bend, IN, USA³ The Academy of Natural Sciences, Philadephia, PA, USA, Pathways of anaerobic carbon flow in peatlands.

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8:40 AM: Moore, Tim ¹, Bubier, Jill², ¹ McGill University, Montreal, Quebec, Canada² Mount Holyoke College, South Hadley, MA, USA, Scaling peatland carbon dioxide and methane exchange from chambers to the landscape.

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9:00 AM: Tuittila, Eeva-Stiina^*,, , Spatio-temporal variation in CO₂ exchange as affected by water level.

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9:20 AM: Jouseau, Claire^*,1, Naeem, Shahid¹, ¹ Columbia University, New York, Global change, biodiversity and ecosystem function: Predictions for Canadian peatlands.

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9:40 AM: , BREAK.

10:10 AM: Belyea, Lisa^*,1, Baird, Andrew², ¹ University of Edinburgh, Edinburgh, UK² Queen Mary, University of London, London, UK, Cross-scale feedbacks in peatland development and carbon cycling.

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10:30 AM: Zhuang, Qianlai¹, Melillo, Jerry², Felzer, Benjamin ², Kicklighter, David², McGuire, A. David³, Prinn, Ronald⁴, ¹ Institute of Atmospheric Sciences, Rapid City, SD, USA² Ecosystems Center, Woods Hole, MA, USA³ University of Alaska Fairbanks, Fairbanks, AK, USA⁴ Massachuesetts Institute of Technology, Cambridge, MA, USA, Modelling methane and carbon dioxide fluxes in northern high latitudes under contemporary climate conditions.

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10:50 AM: Virtanen, Tarmo^{*,1, 5}, Heikkinen, Juha^{*,2, 4}, Kuhry, Peter^*,3, Martikainen, Pertti^*,4, Mikkola, Kari^*,5, Nikula, Ari^*,5, ¹ Department of Biological and Environmental Sciences, Helsinki, Finland⁵ Rovaniemi Research Station, Rovaniemi, Finland² Employment and Economic Development Centre, Oulu, Finland⁴ Department of Environmental Sciences, Kuopio, Finland³ Department of Physical Geography and Quaternary Geology, Stockholm, Sweden, Use of satellite image classification to scale up the carbon stocks and fluxes in tundra ecosystems.

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11:10 AM: Roulet, Nigel^{*,1, 5}, Frolking, Steve⁴, Ouyang, Bing^{1, 5}, St-Hilaire, Francois¹, Lafleur, Peter², Richard, Pierre^{3, 5}, ¹ Geography, Montreal, QC, Canada⁵ Global Environmental and Climate Change Centre, Montreal, QC, Canada⁴ Complex Systems, EOS, Durham, NH, United States of America² Geography, Peterborough, ON, Canada³ Geographie, Montreal, QC, Canada, Modelling peatland carbon exchanges from the scale of individual ecosystems to the globe.

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