Jones Kristin kristin.jones@pnnl.gov Pacific Northwest National Laboratory, Washington PNNL http://www.pnl.gov https://ror.org/05h992307 Hemery Lenaïg G lenaig.hemery@pnnl.gov Pacific Northwest National Laboratory, Washington PNNL http://www.pnl.gov https://ror.org/05h992307 Ward Nicholas D 0000-0001-6174-5581 Pacific Northwest National Laboratory, Washington PNNL http://www.pnl.gov https://ror.org/05h992307 University of Washington http://www.washington.edu/ https://ror.org/00cvxb145 Regier Peter J Pacific Northwest National Laboratory, Washington PNNL http://www.pnl.gov https://ror.org/05h992307 Ringham Mallory C Eisaman Matthew D Yale University Yale https://ror.org/03v76x132 2026 Seawater carbonate chemistry and Biological response of eelgrass epifauna, Taylor's Sea hare (Phyllaplysia taylori) and eelgrass isopod (Idotea resecata), to elevated ocean alkalinity dataset https://doi.org/10.1594/PANGAEA.993444 2026-04-03T08:47:23 This study aims to address this knowledge gap by testing the effects of increased pH and alkalinity, delivered in the form of aqueous NaOH, on two eelgrass epifauna in the US Pacific Northwest, Taylor's sea hare (Phyllaplysia taylori) and eelgrass isopod (Idotea resecata), chosen for their ecological importance as salmon prey and for their role in eelgrass ecosystems. Four-day experiments were conducted in closed bottles to allow measurements of the evolution of carbonate species throughout the experiment, with water refreshed twice daily to maintain elevated pH, across pHNBS (NBS standard scale) treatments ranging from 7.8 to 9.3. 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 downloaded from NOAA National Centers for Environmental Information (see Source) 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 2026-04-03. Jones Kristin kristin.jones@pnnl.gov Hemery Lenaïg G lenaig.hemery@pnnl.gov Ward Nicholas D 0000-0001-6174-5581 Regier Peter J Ringham Mallory C Eisaman Matthew D 2025 Biological response of eelgrass epifauna, Taylor's Sea hare ( Phyllaplysia taylori ) and eelgrass isopod ( Idotea resecata ), to elevated ocean alkalinity journal article Biogeosciences 22(6) https://doi.org/10.5194/bg-22-1615-2025 1615-1630 Jones Kristin kristin.jones@pnnl.gov Hemery Lenaïg G lenaig.hemery@pnnl.gov Ward Nicholas D 0000-0001-6174-5581 Regier Peter J Ringham Mallory C Eisaman Matthew D 2025 Biological response of eelgrass epifauna, Taylor's Sea hare (Phyllaplysia taylori) and eelgrass isopod (Idotea resecata), to elevated ocean alkalinity from 2023-07-24 to 2023-09-29 (NCEI Accession 0302063) dataset NOAA National Centers for Environmental Information https://doi.org/10.25921/53S1-H309 Nisumaa Anne-Marin annemarin@gmail.com Pesant Stephane pesant@ebi.ac.uk 0000-0002-4936-5209 Bellerby Richard G J Richard.Bellerby@niva.no http://www2.bjerknes.uib.no/pages.asp?pid=21&kat=5&lang=2 Delille Bruno bruno.delille@uliege.be 0000-0003-0502-8101 Middelburg Jack J jmiddelburg@nioo.knaw.nl 0000-0003-3601-9072 Orr James C j.orr@iaea.org 0000-0002-8707-7080 Riebesell Ulf uriebesell@geomar.de https://www.geomar.de/uriebesell/ 0000-0002-9442-452X Tyrrell Toby t.tyrrell@noc.soton.ac.uk Wolf-Gladrow Dieter A dieter.wolf-gladrow@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/dieter-wolf-gladrow.html 0000-0001-9531-8668 Gattuso Jean-Pierre jean-pierre.gattuso@imev-mer.fr 0000-0002-4533-4114 2010 EPOCA/EUR-OCEANS data compilation on the biological and biogeochemical responses to ocean acidification journal article Earth System Science Data 2(2) https://doi.org/10.5194/essd-2-167-2010 167-175 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 Brockmann Patrick Galdino Carolina Schindler Uwe uschindler@pangaea.de https://blog.thetaphi.de/ 0000-0002-1900-4162 Gazeau Frédéric frederic.gazeau@imev-mer.fr 0000-0001-8807-4597 2024 An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal journal article Earth System Science Data 16(8) https://doi.org/10.5194/essd-16-3771-2024 3771-3780 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 Hansson L Gattuso Jean-Pierre jean-pierre.gattuso@imev-mer.fr 0000-0002-4533-4114 2016 Data compilation on the biological response to ocean acidification: an update journal article Earth System Science Data 8(1) https://doi.org/10.5194/essd-8-79-2016 79-87 Gattuso Jean-Pierre jean-pierre.gattuso@imev-mer.fr 0000-0002-4533-4114 Epitalon Jean-Marie Lavigne Héloïse hlavigne@naturalsciences.be 0009-0006-6766-0638 Orr James James.Orr@lsce.ipsl.fr Gentili Bernard bernard.gentili@orange.fr http://omtab.obs-vlfr.fr/personnes/z_gent_be/gentili.php Hagens Mathilde 0000-0003-3980-1043 Hofmann Andreas Mueller Jens-Daniel Proye Aurélien Rae James 0000-0003-3904-2526 Soetaert Karline karline.soetaert@nioz.nl 0000-0003-4603-7100 2024 seacarb: seawater carbonate chemistry with R. R package version 3.3.3 other https://cran.r-project.org/web/packages/seacarb/index.html OA-ICC Ocean Acidification International Coordination Centre https://www.iaea.org/services/oa-icc/science-and-collaboration/data-access-and-management International Atomic Energy Agency IAEA http://www.iaea.org https://ror.org/02zt1gg83 7296 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Species names should be interpreted as scientific names following standard nomenclature, even though they appear in plain text. Type of study Study type type Jones Kristin kristin.jones@pnnl.gov Study type Species, unique identification Species UID species Jones Kristin kristin.jones@pnnl.gov Species UID Species, unique identification (URI) Species UID (URI) species Jones Kristin kristin.jones@pnnl.gov Species UID (URI) Species, unique identification (Semantic URI) Species UID (Semantic URI) species Jones Kristin kristin.jones@pnnl.gov Species UID (Semantic URI) Experiment duration Exp duration weeks Time T http://dbpedia.org/resource/Time Jones Kristin kristin.jones@pnnl.gov Exp duration [weeks] Treatment Treat treatment Jones Kristin kristin.jones@pnnl.gov Treat Identification ID Jones Kristin kristin.jones@pnnl.gov change ID (change) Time in days Time d days Time T http://dbpedia.org/resource/Time Jones Kristin kristin.jones@pnnl.gov Time d [days] Individuals Ind # Abundance or Count Jones Kristin kristin.jones@pnnl.gov Motality, jar1 Ind [#] (Motality, jar1) Individuals Ind # Abundance or Count Jones Kristin kristin.jones@pnnl.gov Motality, jar2 Ind [#] (Motality, jar2) Individuals Ind # Abundance or Count Jones Kristin kristin.jones@pnnl.gov Motality, jar3 Ind [#] (Motality, jar3) Individuals Ind # Abundance or Count Jones Kristin kristin.jones@pnnl.gov Motality, jar4 Ind [#] (Motality, jar4) Individuals Ind # Abundance or Count Jones Kristin kristin.jones@pnnl.gov Motality, jar5 Ind [#] (Motality, jar5) Individuals Ind # Abundance or Count Jones Kristin kristin.jones@pnnl.gov death Ind [#] (death) Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 Jones Kristin kristin.jones@pnnl.gov final with organisms Temp [°C] (final with organisms) Temperature, water, standard deviation Temp std dev ± Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms Temp std dev [±] (final with organisms) Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 Jones Kristin kristin.jones@pnnl.gov final with organisms Sal (final with organisms) Salinity, standard deviation Sal std dev ± standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms Sal std dev [±] (final with organisms) Oxygen, dissolved DO mg/l oxygen O https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25805 dissolved http://purl.obolibrary.org/obo/PATO_0001986 Density http://dbpedia.org/resource/Density Jones Kristin kristin.jones@pnnl.gov final with organisms DO [mg/l] (final with organisms) Oxygen, dissolved, standard deviation DO std dev ± oxygen O https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:25805 dissolved http://purl.obolibrary.org/obo/PATO_0001986 standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms DO std dev [±] (final with organisms) pH, NBS scale pH NBS Jones Kristin kristin.jones@pnnl.gov final with organisms pH NBS (final with organisms) pH, standard deviation pH std dev ± standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms pH std dev [±] (final with organisms) Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pCO2water_SST_wet µatm partial pressure carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 water http://purl.obolibrary.org/obo/CHEBI_15377 Energy Density http://dbpedia.org/resource/Energy_density Force Per Area Jones Kristin kristin.jones@pnnl.gov final with organisms pCO2water_SST_wet [µatm] (final with organisms) Partial pressure of carbon dioxide, standard deviation pCO2 std dev ± partial pressure carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms pCO2 std dev [±] (final with organisms) Alkalinity, total AT µmol/kg total https://www.oxforddictionaries.com/definition/american_english/total Molar Concentration Jones Kristin kristin.jones@pnnl.gov final with organisms AT [µmol/kg] (final with organisms) Alkalinity, total, standard deviation AT std dev ± total https://www.oxforddictionaries.com/definition/american_english/total standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms AT std dev [±] (final with organisms) Carbon, inorganic, dissolved DIC µmol/kg carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 dissolved http://purl.obolibrary.org/obo/PATO_0001986 Molar Concentration Jones Kristin kristin.jones@pnnl.gov final with organisms DIC [µmol/kg] (final with organisms) Carbon, inorganic, dissolved, standard deviation DIC std dev ± carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 dissolved http://purl.obolibrary.org/obo/PATO_0001986 standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms DIC std dev [±] (final with organisms) Aragonite saturation state Omega Arg aragonite saturation state Jones Kristin kristin.jones@pnnl.gov final with organisms Omega Arg (final with organisms) Aragonite saturation state, standard deviation Omega Arg std dev ± aragonite saturation state standard deviation std dev https://en.wikipedia.org/wiki/Standard_deviation Jones Kristin kristin.jones@pnnl.gov final with organisms Omega Arg std dev [±] (final with organisms) Carbonate system computation flag CSC flag Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms CSC flag (final with organisms) pH, total scale pHT Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms pHT (final with organisms) Carbon dioxide CO2 µmol/kg carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 Molar Concentration Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms CO2 [µmol/kg] (final with organisms) Fugacity of carbon dioxide (water) at sea surface temperature (wet air) fCO2water_SST_wet µatm fugacity https://en.wikipedia.org/wiki/Fugacity carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 water http://purl.obolibrary.org/obo/CHEBI_15377 Energy Density http://dbpedia.org/resource/Energy_density Force Per Area Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms fCO2water_SST_wet [µatm] (final with organisms) Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) pCO2water_SST_wet µatm partial pressure carbon dioxide http://purl.obolibrary.org/obo/CHEBI_16526 water http://purl.obolibrary.org/obo/CHEBI_15377 Energy Density http://dbpedia.org/resource/Energy_density Force Per Area Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms pCO2water_SST_wet [µatm] (final with organisms) Bicarbonate ion [HCO3]- µmol/kg Molar Concentration Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms [HCO3]- [µmol/kg] (final with organisms) Carbonate ion [CO3]2- µmol/kg Molar Concentration Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms [CO3]2- [µmol/kg] (final with organisms) Carbon, inorganic, dissolved DIC µmol/kg carbon C https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27594 dissolved http://purl.obolibrary.org/obo/PATO_0001986 Molar Concentration Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms DIC [µmol/kg] (final with organisms) Aragonite saturation state Omega Arg aragonite saturation state Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms Omega Arg (final with organisms) Calcite saturation state Omega Cal Calculated using seacarb after Nisumaa et al. (2010) https://doi.org/10.5194/essd-2-167-2010 Yang Yan yangyan@xmu.edu.cn http://mel.xmu.edu.cn/en/ 0000-0003-4900-5606 final with organisms Omega Cal (final with organisms) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Animalia Arthropoda Benthic animals Benthos Bottles or small containers/Aquaria (<20 L) Idotea resecata Laboratory experiment Laboratory strains Mollusca Mortality/Survival Not applicable Ocean alkalinity enhancement Phyllaplysia taylori Single species Sodium hydroxide author103175 author10403 author10414 author107699 author107700 author116632 author116633 author116634 author116635 author116636 author21564 author22144 author22148 author22159 author22414 author22445 author24922 author27217 author28754 author29138 author29176 author32865 author34379 author39204 author48750 author51658 author55788 author56746 author59171 author59172 author59173 author69140 curlevel30 inst124 inst20253 inst20616 inst2888 journal16590 journal2146 license21 method6426 param123368 param125247 param180432 param185520 param26954 param27072 param49312 param49313 param50932 param510679 param527766 param534368 param534369 param54293 param54294 param7056 param716 param717 param80114 param82111 param82364 param82365 param82366 param83476 param87073 param87459 param87464 param87725 param91410 param96278 pi116632 pi48750 project4173 ref124625 ref128879 ref139091 ref139092 ref31273 ref79258 term1073490 term1073493 term2606205 term2698012 term37764 term38253 term38477 term38494 term38841 term38844 term38857 term38860 term38869 term38874 term38876 term38878 term38886 term39425 term40646 term41013 term43298 term43792 term43821 term43834 term43972 term43975 term43995 term44025 term44030 term48166 term49384 term49506 term72425 term72426 term78027 term78603