Seawater carbonate chemistry and shell dissolution of benthic foraminifera
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| Title: | Seawater carbonate chemistry and shell dissolution of benthic foraminifera |
|---|---|
| Authors: | Daviray, Maxime, Lesut, Milla, Geslin, Emmanuelle, Metzger, Edouard, van Dijk, Inge, Courtial, Julia |
| Publisher Information: | PANGAEA |
| Publication Year: | 2025 |
| Collection: | PANGAEA - Data Publisher for Earth & Environmental Science (AWI Bremerhaven / MARUM Bremen) |
| Subject Terms: | Alkalinity, total, standard deviation, Ammonia confertitesta, Aragonite saturation state, Benthos, Bicarbonate ion, Bottles or small containers/Aquaria (<20 L), Bourgneuf_Bay_mudflat, Calcification/Dissolution, Calcite saturation state, Calculated using CO2SYS, Calculated using seacarb after Nisumaa et al. (2010), Carbon, inorganic, dissolved, Carbonate ion, Carbonate system computation flag, Carbon dioxide, Cell biovolume, Chromista, Coast and continental shelf, Dissolution stage, EXP, Experiment, Foraminifera, Fugacity of carbon dioxide (water) at sea surface temperature (wet air), Group, Haynesina germanica, Laboratory experiment |
| Subject Geographic: | LATITUDE: 47.013000 * LONGITUDE: -2.019000 * DATE/TIME START: 2024-03-06T00:00:00 * DATE/TIME END: 2024-03-06T00:00:00 |
| Description: | Ammonia confertitesta and Haynesina germanica are two common estuarine benthic foraminifera subject to sediment acidification. Nevertheless, mechanisms involved in their response to acidification are still poorly understood. Since H. germanica is kleptoplastic and photosynthetically active, unlike A. confertitesta, these species were cultured in controlled experiments to determine whether these mechanisms could mitigate acidification-induced shell dissolution. Both living and dead specimens were incubated at two pH (8.0 and 6.8) and two light conditions (0 and 24 μmol photon m-2.s-1) for 18 days. For each species, respiration and photosynthesis rates were calculated based on oxygen measurements. At the end of incubation, foraminiferal viability was assessed with CellTracker Green™ biomarker, and each test was categorised according to a dissolution scale (DS) using SEM. This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were extracted from tables in the related paper (see Related to) by the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2025-09-05. |
| Document Type: | dataset |
| File Description: | text/tab-separated-values, 1438 data points |
| Language: | English |
| Relation: | Daviray, Maxime; Lesut, Milla; Geslin, Emmanuelle; Metzger, Edouard; van Dijk, Inge; Courtial, Julia (2025): Species-specific mechanisms of benthic foraminifera in response to shell dissolution. Marine Micropaleontology, 200, 102490, https://doi.org/10.1016/j.marmicro.2025.102490; Nisumaa, Anne-Marin; Pesant, Stephane; Bellerby, Richard G J; Delille, Bruno; Middelburg, Jack J; Orr, James C; Riebesell, Ulf; Tyrrell, Toby; Wolf-Gladrow, Dieter A; Gattuso, Jean-Pierre (2010): EPOCA/EUR-OCEANS data compilation on the biological and biogeochemical responses to ocean acidification. Earth System Science Data, 2(2), 167-175, https://doi.org/10.5194/essd-2-167-2010; Yang, Yan; Brockmann, Patrick; Galdino, Carolina; Schindler, Uwe; Gazeau, Frédéric (2024): An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal. Earth System Science Data, 16(8), 3771-3780, https://doi.org/10.5194/essd-16-3771-2024; Yang, Yan; Hansson, L; Gattuso, Jean-Pierre (2016): Data compilation on the biological response to ocean acidification: an update. Earth System Science Data, 8(1), 79-87, https://doi.org/10.5194/essd-8-79-2016; Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2024): seacarb: seawater carbonate chemistry with R. R package version 3.3.3. https://cran.r-project.org/web/packages/seacarb/index.html; https://doi.pangaea.de/10.1594/PANGAEA.984757; https://doi.org/10.1594/PANGAEA.984757 |
| DOI: | 10.1594/PANGAEA.984757 |
| Availability: | https://doi.pangaea.de/10.1594/PANGAEA.984757 https://doi.org/10.1594/PANGAEA.984757 |
| Rights: | CC-BY-4.0: Creative Commons Attribution 4.0 International ; Access constraints: unrestricted ; info:eu-repo/semantics/openAccess |
| Accession Number: | edsbas.D11DEBC7 |
| Database: | BASE |
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