Research related to the research OP mentioned found that increases in carbon emissions also come with things that decrease (and increase) suffering in other ways, which has complicated the analysis of whether it results in a net increase or decrease in suffering. https://reducing-suffering.org/climate-change-and-wild-animals/ https://reducing-suffering.org/effects-climate-change-terrestrial-net-primary-productivity/
Research related to the research OP mentioned found that increases in carbon emissions also come with things that decrease (and increase) suffering in other ways, which has complicated the analysis of whether it results in a net increase or decrease in suffering. https://reducing-suffering.org/climate-change-and-wild-animals/ https://reducing-suffering.org/effects-climate-change-terrestrial-net-primary-productivity/