Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ...
Increasing atmospheric CO2 from man-made climate change is reducing surface ocean pH. Due to limited instrumental measurements and historical pH records in the world's oceans, seawater pH variability at the decadal and centennial scale remains largely unknown and requires documentation. Here we...
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Online Access: | https://dx.doi.org/10.1594/pangaea.886966 https://doi.pangaea.de/10.1594/PANGAEA.886966 |
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ftdatacite:10.1594/pangaea.886966 2024-03-31T07:54:48+00:00 Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ... Wu, Henry C Dissard, Delphine Douville, Eric Blamart, Dominique Bordier, Louise Tribollet, Aline Le Cornec, Florence Pons-Branchu, Edwige Dapoigny, Arnaud Lazareth, Claire E 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.886966 https://doi.pangaea.de/10.1594/PANGAEA.886966 en eng PANGAEA https://dx.doi.org/10.1038/s41467-018-04922-1 Creative Commons Attribution Non Commercial 3.0 Unported https://creativecommons.org/licenses/by-nc/3.0/legalcode cc-by-nc-3.0 AGE Age Diploastrea heliopora, δ11B Diploastrea heliopora, δ11B, standard deviation Diploastrea heliopora, δ18O Diploastrea heliopora, δ13C dataset Dataset Supplementary Dataset 2018 ftdatacite https://doi.org/10.1594/pangaea.88696610.1038/s41467-018-04922-1 2024-03-04T13:55:22Z Increasing atmospheric CO2 from man-made climate change is reducing surface ocean pH. Due to limited instrumental measurements and historical pH records in the world's oceans, seawater pH variability at the decadal and centennial scale remains largely unknown and requires documentation. Here we present evidence of striking secular trends of decreasing pH since the late nineteenth century with pronounced interannual to decadal–interdecadal pH variability in the South Pacific Ocean from 1689 to 2011 CE. High-amplitude oceanic pH changes, likely related to atmospheric CO2 uptake and seawater dissolved inorganic carbon fluctuations, reveal a coupled relationship to sea surface temperature variations and highlight the marked influence of El Niño/Southern Oscillation and Interdecadal Pacific Oscillation. We suggest changing surface winds strength and zonal advection processes as the main drivers responsible for regional pH variability up to 1881 CE, followed by the prominent role of anthropogenic CO2 in ... : First author affiliations:1. Institut de recherche pour le développement (IRD). Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN). Université Pierre et Marie Curie (UPMC).2. Centre Nationnal de la Recherche Scientifique (CNRS). Laboratoire des Sciences du Climat et de l'Environnement (LSCE).3. Institut Pierre-Simon Laplace (IPSL)4. Now at Leibniz Centre for Tropical Marine Research (ZMT).Primary funding for this research was supported by the Institute Pierre Simon Laplace (Labex L-IPSL) under the Work Packages 4 and 5, IMPACTS: Project 16 - Impacts of climate change (ocean acidification and warming) on corals, which is funded by The French National Research Agency, ANR (Grant no: ANR-10-LABX-0018). ... Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) Laplace ENVELOPE(141.467,141.467,-66.782,-66.782) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
AGE Age Diploastrea heliopora, δ11B Diploastrea heliopora, δ11B, standard deviation Diploastrea heliopora, δ18O Diploastrea heliopora, δ13C |
spellingShingle |
AGE Age Diploastrea heliopora, δ11B Diploastrea heliopora, δ11B, standard deviation Diploastrea heliopora, δ18O Diploastrea heliopora, δ13C Wu, Henry C Dissard, Delphine Douville, Eric Blamart, Dominique Bordier, Louise Tribollet, Aline Le Cornec, Florence Pons-Branchu, Edwige Dapoigny, Arnaud Lazareth, Claire E Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ... |
topic_facet |
AGE Age Diploastrea heliopora, δ11B Diploastrea heliopora, δ11B, standard deviation Diploastrea heliopora, δ18O Diploastrea heliopora, δ13C |
description |
Increasing atmospheric CO2 from man-made climate change is reducing surface ocean pH. Due to limited instrumental measurements and historical pH records in the world's oceans, seawater pH variability at the decadal and centennial scale remains largely unknown and requires documentation. Here we present evidence of striking secular trends of decreasing pH since the late nineteenth century with pronounced interannual to decadal–interdecadal pH variability in the South Pacific Ocean from 1689 to 2011 CE. High-amplitude oceanic pH changes, likely related to atmospheric CO2 uptake and seawater dissolved inorganic carbon fluctuations, reveal a coupled relationship to sea surface temperature variations and highlight the marked influence of El Niño/Southern Oscillation and Interdecadal Pacific Oscillation. We suggest changing surface winds strength and zonal advection processes as the main drivers responsible for regional pH variability up to 1881 CE, followed by the prominent role of anthropogenic CO2 in ... : First author affiliations:1. Institut de recherche pour le développement (IRD). Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN). Université Pierre et Marie Curie (UPMC).2. Centre Nationnal de la Recherche Scientifique (CNRS). Laboratoire des Sciences du Climat et de l'Environnement (LSCE).3. Institut Pierre-Simon Laplace (IPSL)4. Now at Leibniz Centre for Tropical Marine Research (ZMT).Primary funding for this research was supported by the Institute Pierre Simon Laplace (Labex L-IPSL) under the Work Packages 4 and 5, IMPACTS: Project 16 - Impacts of climate change (ocean acidification and warming) on corals, which is funded by The French National Research Agency, ANR (Grant no: ANR-10-LABX-0018). ... |
format |
Dataset |
author |
Wu, Henry C Dissard, Delphine Douville, Eric Blamart, Dominique Bordier, Louise Tribollet, Aline Le Cornec, Florence Pons-Branchu, Edwige Dapoigny, Arnaud Lazareth, Claire E |
author_facet |
Wu, Henry C Dissard, Delphine Douville, Eric Blamart, Dominique Bordier, Louise Tribollet, Aline Le Cornec, Florence Pons-Branchu, Edwige Dapoigny, Arnaud Lazareth, Claire E |
author_sort |
Wu, Henry C |
title |
Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ... |
title_short |
Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ... |
title_full |
Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ... |
title_fullStr |
Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ... |
title_full_unstemmed |
Annually-resolved coral-based d11B-pH reconstruction for the past 323 years from New Caledonia ... |
title_sort |
annually-resolved coral-based d11b-ph reconstruction for the past 323 years from new caledonia ... |
publisher |
PANGAEA |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.886966 https://doi.pangaea.de/10.1594/PANGAEA.886966 |
long_lat |
ENVELOPE(141.467,141.467,-66.782,-66.782) |
geographic |
Laplace Pacific |
geographic_facet |
Laplace Pacific |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1038/s41467-018-04922-1 |
op_rights |
Creative Commons Attribution Non Commercial 3.0 Unported https://creativecommons.org/licenses/by-nc/3.0/legalcode cc-by-nc-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.88696610.1038/s41467-018-04922-1 |
_version_ |
1795035995377238016 |