Search results for "Calculated using seacarb after Orr et al 2018"

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Seawater carbonate chemistry and growth, physiological performance of the Manila clam Ruditapes philippinarum

2018

Ocean acidification may interfere with the calcifying physiology of marine bivalves. Therefore, understanding their capacity for acclimation and adaption to low pH over multiple generations is crucial to make predictions about the fate of this economically and ecologically important fauna in an acidifying ocean. Transgenerational exposure to an acidification scenario projected by the end of the century (i.e., pH 7.7) has been shown to confer resilience to juvenile offspring of the Manila clam, Ruditapes philippinarum. However, whether, and to what extent, this resilience can persist into adulthood are unknown and the mechanisms driving transgenerational acclimation remain poorly understood.…

Ocean Acidification International Coordination Centre (OA-ICC)TemperateRegistration number of speciesCondition indexSalinityBicarbonate ion standard deviationinorganicAlkalinity total standard deviationAlkalinityCalculated using seacarb after Orr et al. (2018)Growth rate standard deviationFugacity of carbon dioxide in seawater standard deviationExperimentTemperature waterCarbon inorganic dissolvedRuditapes philippinarumCalculated using seacarb after Nisumaa et al 2010PercentageAragonite saturation stateNorth PacificAlkalinity totalδ13C dissolved inorganic carbon standard deviationtotalpHRespirationTemperaturedissolvedLaboratory experimentCarbonate ionPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)Carbon dioxide standard deviationTemperature water standard deviationContainers and aquaria 20 1000 L or 1 m 2δ13C dissolved inorganic carbonEarth System Researchδ13CContainers and aquaria (20-1000 L or &lt; 1 m**2)Metabolic rate of oxygen standard deviationstandard deviationUniform resource locator link to referenceCalcite saturation stateFugacity of carbon dioxide in seawaterwaterPartial pressure of carbon dioxideGrowth MorphologyContainers and aquaria (20-1000 L or < 1 m**2)Aragonite saturation state standard deviationBenthosUniform resource locator/link to referenceOther studied parameter or processSalinity standard deviationOcean Acidification International Coordination Centre OA ICCAnimaliaCarbon inorganic dissolved standard deviationCalcite saturation state standard deviationTypeBicarbonate ionCalculated using seacarb after Nisumaa et al. (2010)SpeciesGrowth rateCondition index standard deviationPartial pressure of carbon dioxide standard deviationMetabolic rate of oxygenCarbonate system computation flagpH standard deviationCarbonate ion standard deviationdissolved inorganic carbonCalculated using seacarb after Orr et al 2018Fugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonTreatmentPartial pressure of carbon dioxide water at sea surface temperature wet airCarbon dioxideMolluscaGrowth/MorphologySingle speciesFugacity of carbon dioxide water at sea surface temperature wet airBenthic animalsδ13C standard deviationCoast and continental shelf
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Seawater carbonate chemistry and composition of intertidal and subtidal communities

2018

Rising atmospheric concentrations of carbon dioxide are causing surface seawater pH and carbonate ion concentrations to fall in a process known as ocean acidification. To assess the likely ecological effects of ocean acidification we compared intertidal and subtidal marine communities at increasing levels of pCO2 at recently discovered volcanic seeps off the Pacific coast of Japan (34° N). This study region is of particular interest for ocean acidification research as it has naturally low levels of surface seawater pCO2 (280–320 µatm) and is located at a transition zone between temperate and sub-tropical communities. We provide the first assessment of ocean acidification effects at a biogeo…

Ocean Acidification International Coordination Centre (OA-ICC)SalinityTemperateBicarbonate ion standard deviationCommunity composition and diversityAlkalinity total standard deviationinorganicAlkalinityCalculated using seacarb after Orr et al. (2018)Fugacity of carbon dioxide in seawater standard deviationExperimentTemperature waterCarbon inorganic dissolvedCalculated using seacarb after Nisumaa et al 2010Aragonite saturation stateNorth PacificAlkalinity totaltotalCO2 ventpHTemperaturedissolvedCarbonate ionPartial pressure of carbon dioxide (water) at sea surface temperature (wet air)Carbon dioxide standard deviationTemperature water standard deviationEarth System ResearchField observationstandard deviationCalcite saturation stateCoverageFugacity of carbon dioxide in seawaterwaterPartial pressure of carbon dioxideSiteRocky-shore communityAragonite saturation state standard deviationBenthosSalinity standard deviationOcean Acidification International Coordination Centre OA ICCCarbon inorganic dissolved standard deviationCalcite saturation state standard deviationBicarbonate ionTypeCalculated using seacarb after Nisumaa et al. (2010)Partial pressure of carbon dioxide standard deviationIndividualsCarbonate system computation flagpH standard deviationCarbonate ion standard deviationCalculated using seacarb after Orr et al 2018Fugacity of carbon dioxide (water) at sea surface temperature (wet air)CarbonPartial pressure of carbon dioxide water at sea surface temperature wet airCarbon dioxideEntire communityRocky shore communityFugacity of carbon dioxide water at sea surface temperature wet airCoast and continental shelf
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