@richardabetts @PFriedling https://t.co/g0ZWTys3KD - worst case is 200 PgC but the models show a lot offset from northern biomass which experts pretty much agree is unrealistic https://t.co/pvdwbNwO28 but add to that figure CO2/CH4 emissions from abrupt th
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Welcome the good news but still concerned emissions from multiple GHG sources in Alaska/the Arctic are not being counted, as per McGuire et al. @MichaelEMann @bberwyn @AlaskaWx @TimLydonAK @ClimVari @jack_landone https://t.co/34gEpzqW3O
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@Gemenne Par ex si on arrête le réchauffement la fonte du permafrost devrait aussi s'arrêter https://t.co/PlDeFhyDxU https://t.co/oIM32la0aS
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Consequently, this doesn't rule out strong permafrost CH4 impacts for us, and thawing+decomposing Arctic permafrost will still certainly emit significant quantities of CO2 - with much larger climate impacts if we don't act decisively to mitigate. (13) htt