Table 2. Growing season (gs) emissions of Greenhouse gas (GHGs - CO2, CH4, and N2O) from terrestrial ecosystems in the permafrost region. GHG emissions are reported as mean fluxes with 2.5 and 97.5% confidence intervals (CI). *non-permafrost wetlands include fens, bogs, and marshes. Due to lack of data, N2O fluxes for non-permafrost wetlands, fluxes are assumed to be equal to those of tundra wetlands.