Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Norwegian Polar Institute https://ror.org/03avf6522 University of Gothenburg GU https://ror.org/01tm6cn81 Kvernvik Ane C 0000-0002-7678-5233 Norwegian Polar Institute https://ror.org/03avf6522 Hop Haakon haakon.hop@npolar.no Norwegian Polar Institute https://ror.org/03avf6522 Dupont Sam sam.dupont@bioenv.gu.se University of Gothenburg GU https://ror.org/01tm6cn81 Marine and Freshwater Research Institute MFRI https://www.hafogvatn.is/ https://ror.org/02c8sqt04 2026 Seawater carbonate chemistry and fertilization success in an Arctic population of sea urchins dataset https://doi.org/10.1594/PANGAEA.989653 2026-01-23T02:33:40 This study investigates the combined effects of these stressors on the fertilization success of the green sea urchin (Strongylocentrotus droebachiensis) from Kongsfjorden, Svalbard. We exposed gametes to various levels of pH, temperature, and salinity to assess their individual and combined impacts on fertilization performance. 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 Norwegian Polar Data Centre (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 2026-01-23. Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Kvernvik Ane C 0000-0002-7678-5233 Hop Haakon haakon.hop@npolar.no Dupont Sam sam.dupont@bioenv.gu.se 2025 Combined effects of ocean acidification, warming, and salinity on the fertilization success in an Arctic population of sea urchins journal article Scientific Reports 15(1) https://doi.org/10.1038/s41598-025-27725-z 44090 Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Kvernvik Ane C 0000-0002-7678-5233 Hop Haakon haakon.hop@npolar.no Dupont Sam sam.dupont@bioenv.gu.se 2025 Fertilization rates in the green sea urchin Stronglyocentrotus droebachiensis from Kongsfjorden when exposed to multiple environmental stressors dataset Norwegian Polar Institute https://doi.org/10.21334/NPOLAR.2024.9A45CB17 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 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 Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Kvernik Ane Cecilie Hop Haakon haakon.hop@npolar.no Dupont Sam sam.dupont@bioenv.gu.se 2025 Calculations of the stress index and relative contributions of multiple environmental stressors on the fertilization rates in the green sea urchin Stronglyocentrotus droebachiensis from Kongsfjorden dataset Norwegian Polar Institute https://doi.org/10.21334/NPOLAR.2025.9BF189E2 11.96527 11.96527 78.98472 78.98472 11.96527 78.98472 2021-06-01T00:00:00 2021-06-30T00:00:00 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 Kongsfjorden_OA_2021 78.98472 11.96527 2021-06-01T00:00:00 2021-06-30T00:00:00 4320 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Type of study Study type type Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Study type Species, unique identification Species UID species Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Species UID Species, unique identification (URI) Species UID (URI) species Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Species UID (URI) Species, unique identification (Semantic URI) Species UID (Semantic URI) species Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Species UID (Semantic URI) Identification ID Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 plate ID (plate) Replicate Repl Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Repl Treatment: salinity T:sal treatment Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 T:sal Treatment: pH T:pH treatment Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 T:pH Treatment: temperature T:temp °C treatment Temperature Θ http://dbpedia.org/resource/Temperature Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 T:temp [°C] Eggs, fertilized Fert eggs # Abundance or Count Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Fert eggs [#] Eggs, unfertilized Unfert eggs # Abundance or Count Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Unfert eggs [#] Fertilization success rate Fert success % Dimensionless Ratio ψ Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Fert success [%] Salinity Sal salinity http://purl.obolibrary.org/obo/PATO_0085001 Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Sal Temperature, water Temp °C Temperature Θ http://dbpedia.org/resource/Temperature water http://purl.obolibrary.org/obo/CHEBI_15377 Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Temp [°C] pH, NBS scale pH NBS Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 pH NBS Alkalinity, total AT µmol/kg total https://www.oxforddictionaries.com/definition/american_english/total Molar Concentration Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 AT [µmol/kg] 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 CO2SYS Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 fCO2water_SST_wet [µatm] (Calculated using CO2SYS) 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 CO2SYS Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 pCO2water_SST_wet [µatm] (Calculated using CO2SYS) Bicarbonate ion [HCO3]- µmol/kg Molar Concentration Calculated using CO2SYS Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 [HCO3]- [µmol/kg] (Calculated using CO2SYS) Carbonate ion [CO3]2- µmol/kg Molar Concentration Calculated using CO2SYS Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 [CO3]2- [µmol/kg] (Calculated using CO2SYS) Calcite saturation state Omega Cal Calculated using CO2SYS Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Omega Cal (Calculated using CO2SYS) Aragonite saturation state Omega Arg aragonite saturation state Calculated using CO2SYS Espinel-Velasco Nadjejda nadjejda.espinel@otago.ac.nz 0000-0003-0567-5405 Omega Arg (Calculated using CO2SYS) 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 CSC flag (Calculated using seacarb afte...) 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 pHT (Calculated using seacarb afte...) 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 CO2 [µmol/kg] (Calculated using seacarb afte...) 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 fCO2water_SST_wet [µatm] (Calculated using seacarb afte...) 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 pCO2water_SST_wet [µatm] (Calculated using seacarb afte...) 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 [HCO3]- [µmol/kg] (Calculated using seacarb afte...) 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 [CO3]2- [µmol/kg] (Calculated using seacarb afte...) 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 DIC [µmol/kg] (Calculated using seacarb afte...) 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 Omega Arg (Calculated using seacarb afte...) 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 Omega Cal (Calculated using seacarb afte...) CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Animalia Arctic Benthic animals Benthos Bottles or small containers/Aquaria (<20 L) Coast and continental shelf Echinodermata Laboratory experiment Polar Reproduction Salinity Single species Strongylocentrotus droebachiensis Temperature author10403 author10414 author107699 author107700 author114322 author21564 author22144 author22148 author22159 author22414 author22445 author24922 author27217 author28754 author29138 author29176 author32865 author34379 author38045 author39204 author42250 author48750 author51658 author55788 author56746 author59171 author59172 author59173 author69140 author78756 author78845 curlevel30 event3347399 geocode1599 geocode1600 geocode1601 inst20253 inst20492 inst20984 inst21587 journal16590 journal16727 license21 method6426 method6506 param105163 param129269 param131467 param131468 param174923 param185511 param185520 param49312 param49313 param510679 param534368 param534369 param54293 param54294 param7056 param716 param717 param80114 param82111 param82364 param82365 param82366 param87073 param91723 pi48750 pi78845 project4173 ref124625 ref128879 ref137424 ref137425 ref137426 ref31273 ref79258 term1073490 term1073493 term2606205 term2698012 term37599 term37606 term37651 term38253 term38477 term38841 term38844 term38851 term38854 term38857 term38860 term38869 term38874 term38875 term40646 term41013 term43223 term43298 term43794 term43821 term43834 term43972 term44002 term44025 term44030 term48166 term49384 term49506