Document of bibliographic reference 320648

BibliographicReference record

Type
Bibliographic resource
Type of document
Journal article
BibLvlCode
AS
Title
Winter weather controls net influx of atmospheric CO2 on the north-west European shelf
Abstract
Shelf seas play an important role in the global carbon cycle, absorbing atmospheric carbon dioxide (CO2) and exporting carbon (C) to the open ocean and sediments. The magnitude of these processes is poorly constrained, because observations are typically interpolated over multiple years. Here, we used 298500 observations of CO2 fugacity (fCO2) from a single year (2015), to estimate the net influx of atmospheric CO2 as 26.2 ± 4.7 Tg C yr−1 over the open NW European shelf. CO2 influx from the atmosphere was dominated by influx during winter as a consequence of high winds, despite a smaller, thermally-driven, air-sea fCO2 gradient compared to the larger, biologically-driven summer gradient. In order to understand this climate regulation service, we constructed a carbon-budget supplemented by data from the literature, where the NW European shelf is treated as a box with carbon entering and leaving the box. This budget showed that net C-burial was a small sink of 1.3 ± 3.1 Tg C yr−1, while CO2 efflux from estuaries to the atmosphere, removed the majority of river C-inputs. In contrast, the input from the Baltic Sea likely contributes to net export via the continental shelf pump and advection (34.4 ± 6.0 Tg C yr−1).
WebOfScience code
https://www.webofscience.com/wos/woscc/full-record/WOS:000509340400032
Bibliographic citation
Kitidis, V.; Shutler, J.D.; Ashton, I.; Warren, M.; Brown, I.; Findlay, H.; Hartman, S.E.; Sanders, R.; Humphreys, M.; Kivimäe, C.; Greenwood, N.; Hull, T.; Pearce, D.; McGrath, T.; Stewart, B.M.; Walsham, P.; McGovern, E.; Bozec, Y.; Gac, J.-P.; van Heuven, S.M.A.C.; Hoppema, M.; Schuster, U.; Johannessen, T.; Omar, A.; Lauvset, S.K.; Skjelvan, I.; Olsen, A.; Steinhoff, T.; Kortzinger, A.; Becker, M.; Lefèvre, N.; Diverrès, D.; Gkritzalis, T.; Cattrijsse, A.; Petersen, W.; Voynova, Y.G.; Chapron, B.; Grouazel, A.; Land, P.E.; Sharples, J.; Nightingale, P.D. (2019). Winter weather controls net influx of atmospheric CO2 on the north-west European shelf. NPG Scientific Reports 9(1): 20153. https://dx.doi.org/10.1038/s41598-019-56363-5
Topic
Marine
Is peer reviewed
true
Access rights
open access
Is accessible for free
true

Authors

author
Name
Vassilis Kitidis
author
Name
Jamie Shutler
author
Name
Ian Ashton
author
Name
Mark Warren
author
Name
Ian Brown
author
Name
Helen Findlay
author
Name
Sue Hartman
author
Name
Richard Sanders
author
Name
Matthew Humphreys
author
Name
Caroline Kivimäe
author
Name
Naomi Greenwood
author
Name
Tom Hull
author
Name
David Pearce
author
Name
Triona McGrath
author
Name
Brian Stewart
author
Name
Pamela Walsham
author
Name
Evin McGovern
author
Name
Yann Bozec
author
Name
Jean-Philippe Gac
author
Name
Steven van Heuven
author
Name
Mario Hoppema
author
Name
Ute Schuster
author
Name
Truls Johannessen
author
Name
Abdirahman Omar
author
Name
Siv Lauvset
author
Name
Ingunn Skjelvan
author
Name
Are Olsen
author
Name
Tobias Steinhoff
author
Name
Arne Kortzinger
author
Name
Meike Becker
author
Name
Nathalie Lefèvre
author
Name
Denis Diverrès
author
Name
Thanos Gkritzalis
Identifier
https://orcid.org/0000-0002-7897-4230
Affiliation
Vlaams Instituut voor de Zee
author
Name
André Cattrijsse
Identifier
https://orcid.org/0000-0003-0772-3087
Affiliation
Vlaams Instituut voor de Zee
author
Name
Wilhelm Petersen
author
Name
Yoana Voynova
author
Name
Bertrand Chapron
author
Name
Antoine Grouazel
author
Name
Peter Land
author
Name
Jonathan Sharples
author
Name
Philip Nightingale

Links

referenced creativework
type
DOI
accessURL
https://dx.doi.org/10.1038/s41598-019-56363-5

Document metadata

date created
2020-01-09
date modified
2022-04-11