FN Archimer Export Format
PT J
TI Decrease in air-sea CO2 fluxes caused by persistent marine heatwaves
BT 
AF Mignot, Alexandre
   von Schuckmann, Karina
   Landschützer, Peter
   Gasparin, Florent
   van Gennip, Simon
   Perruche, Coralie
   Lamouroux, Julien
   Amm, Tristan
AS 1:1;2:1;3:2;4:1;5:1;6:1;7:1;8:1;
FF 1:;2:;3:;4:;5:;6:;7:;8:;
C1 Mercator Océan International, Toulouse, France
   Max Planck Institute for Meteorology, Hamburg, Germany
C2 MERCATOR OCEAN, FRANCE
   MAX PLANCK INST METEOROL, GERMANY
IN DOAJ
IF 16.6
TC 9
UR https://archimer.ifremer.fr/doc/00788/90009/95580.pdf
   https://archimer.ifremer.fr/doc/00788/90009/95581.pdf
LA English
DT Article
CR OISO - OCÉAN INDIEN SERVICE D'OBSERVATION
AB Regional processes play a key role in the global carbon budget. Major ocean CO2 uptake at mid-latitudes counteracts CO2 release in the tropics, which is modulated by episodes of marine heatwaves. Yet, we lack essential knowledge on persistent marine heatwaves, and their effect on the CO2 sensitive areas. Here we show, using a 1985–2017 joint analysis of reconstructions, ocean reanalysis and in situ and satellite data, that persistent marine heatwaves occur in major CO2 uptake and release areas. Average air-sea CO2 flux density changes from persistent marine heatwaves are strongest in the Pacific Ocean with a 40 ± 9% reduction in CO2 release in the tropics linked to ENSO, and a reduction in CO2 uptake of 29 ± 11% in the North Pacific over the study period. These results provide new insights into the interplay of extreme variability and a critical regulating ocean ecosystem service, and pave the way for future investigations on its evolution under climate change. 
PY 2022
PD JUN
SO Nature Communications
SN 2041-1723
PU Springer Science and Business Media LLC
VL 13
IS 1
UT 001043209100001
DI 10.1038/s41467-022-31983-0
ID 90009
ER

EF