Sea-ice loss amplifies summertime decadal CO2 increase in the western Arctic Ocean

Nature Climate Change, Published online: 15 June 2020; doi:10.1038/s41558-020-0784-2 Surface CO2 concentrations in the western Arctic Ocean differ due to local processes. During the period 1994–2017, the Canada Basin has shown rapid increases as warming and ice loss enhance air–sea exchange of CO2, whereas the Chukchi Shelf has strong biological activity, resulting in a CO2 […]