High-Resolution Reconstruction of Dissolved Oxygen Levels in the Baltic Sea With Bivalves - a Multi-Species Comparison (Arctica islandica, Astarte borealis, Astarte elliptica)

Publication type:
Journal article
Metadata:
Autoren
  • Bernd R Schoene
  • Xizhi Huang
  • Anne Jantschke
  • Regina Mertz-Kraus
  • Michael L Zettler
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000790334800001&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.3389/fmars.2022.820731
eISSN
2296-7745
Externe Identifier
  • Clarivate Analytics Document Solution ID: 0Y4AW
Zeitschrift
FRONTIERS IN MARINE SCIENCE
Schlüsselwörter
  • sclerochronology
  • bivalve mollusk
  • shell
  • hypoxia
  • manganese
  • dissolved oxygen proxy
  • multispecies comparison
Artikelnummer
ARTN 820731
Datum der Veröffentlichung
2022
Status
Published
Titel
High-Resolution Reconstruction of Dissolved Oxygen Levels in the Baltic Sea With Bivalves - a Multi-Species Comparison (<i>Arctica islandica</i>, <i>Astarte borealis</i>, <i>Astarte elliptica</i>)
Sub types
  • Article
Ausgabe der Zeitschrift
9

Data source: Web of Science (Lite)

Other metadata sources:
Abstract
<jats:p>An increasing area of shallow-marine benthic habitats, specifically in the Baltic Sea, is affected by seasonal oxygen depletion. To place the current spread of oxygen deficiency into context and quantify the contribution of anthropogenic ecosystem perturbation to this development, high-resolution archives for the pre-instrumental era are needed. As recently demonstrated, shells of the bivalve mollusk, <jats:italic>Arctica islandica</jats:italic> fulfil this task with molar Mn/Ca<jats:sub>shell</jats:sub> ratios as proxies for dissolved oxygen (DO) levels in the water column. Since the ocean quahog is inhomogeneously distributed in the Baltic Sea and may not be present in museum collections or found throughout sedimentary sequences, the present study evaluated whether two other common bivalves, <jats:italic>Astarte elliptica</jats:italic> and <jats:italic>Astarte borealis</jats:italic> can be used interchangeably or alternatively as proxy DO recorders. Once mathematically resampled and corrected for shell growth rate-related kinetic effects and (some) vital effects, Mn/Ca<jats:sub>shell</jats:sub> data of all three species (age ten onward in <jats:italic>A. islandica</jats:italic>) were statistically significantly (<jats:italic>p</jats:italic> &amp;lt; 0.0001) linearly and inversely correlated to DO concentration in the free water column above seafloor (r = –0.66 to –0.75, corresponding to 43 to 56% explained variability). <jats:italic>A. elliptica</jats:italic> may provide slightly more precise DO data (1σ error of ±1.5 mL/L) than <jats:italic>A. islandica</jats:italic> or <jats:italic>A. borealis</jats:italic> ( ± 1.6 mL/L), but has a shorter lifespan. Both <jats:italic>Astarte</jats:italic> species show a stronger correlation with DO than <jats:italic>A. islandica</jats:italic>, because their biomineralization seems to be less severely hampered by oxygen and salinity stress. In turn, <jats:italic>A. islandica</jats:italic> grows faster resulting in less time-averaged data. During youth, the ocean quahog typically incorporates a disproportionately large amount of manganese into its shell, possibly because food intake occurs directly at the sediment-water interface where Mn-rich porewater diffuses out of the sediment. With increasing age, however, <jats:italic>A. islandica</jats:italic> seems to generate a gradually stronger inhaling water current and takes in a larger proportion of water farther away from the fluffy layer. As demonstrated here, all three studied species can be used as DO archives, though species-specific limitations should be kept in mind.</jats:p>
Autoren
  • Bernd R Schöne
  • Xizhi Huang
  • Anne Jantschke
  • Regina Mertz-Kraus
  • Michael L Zettler
DOI
10.3389/fmars.2022.820731
eISSN
2296-7745
Zeitschrift
Frontiers in Marine Science
Online publication date
2022
Status
Published online
Herausgeber
Frontiers Media SA
Herausgeber URL
http://dx.doi.org/10.3389/fmars.2022.820731
Datum der Datenerfassung
2022
Titel
High-Resolution Reconstruction of Dissolved Oxygen Levels in the Baltic Sea With Bivalves – a Multi-Species Comparison (Arctica islandica, Astarte borealis, Astarte elliptica)
Ausgabe der Zeitschrift
9

Data source: Crossref

Author's licence
CC-BY
Autoren
  • Bernd R Schöne
  • Xizhi Huang
  • Anne Jantschke
  • Regina Mertz-Kraus
  • Michael L Zettler
Hosting institution
Universitätsbibliothek Mainz
Sammlungen
  • DFG-491381577-G
Resource version
Published version
DOI
10.3389/fmars.2022.820731
Funding acknowledgements
  • Gefördert durch die Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 491381577
File(s) embargoed
false
Open access
true
ISSN
2296-7745
Zeitschrift
Frontiers in Marine Science
Schlüsselwörter
  • 550 Geowissenschaften
  • 550 Earth sciences
Sprache
eng
Open access status
Open Access
Paginierung
820731
Datum der Veröffentlichung
2022
Public URL
https://openscience.ub.uni-mainz.de/handle/20.500.12030/8200
Herausgeber
Frontiers Media
Datum der Datenerfassung
2022
Datum, an dem der Datensatz öffentlich gemacht wurde
2022
Zugang
Public
Titel
High-Resolution reconstruction of dissolved oxygen levels in the Baltic Sea with bivalves : a multi-species comparison (Arctica islandica, Astarte borealis, Astarte elliptica)
Ausgabe der Zeitschrift
9

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highresolution_reconstruction-20221026154515524.pdf

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