-
Publications
Metabolically-induced pH fluctuations by some coastal calcifiers exceed projected 22nd century ocean acidification: a mechanism for differential susceptibility?
International Atomic Energy Agency (IAEA) Publications
Anthropogenically-mediated decreases in pH, termed ocean acidification (OA), may be a major threat to marine organisms and communities. Research has focussed mainly on tropical coral...
-
Publications
Emiliania huxleyi shows identical responses to elevated pCO2 in TA and DIC manipulations
International Atomic Energy Agency (IAEA) Publications
With respect to their sensitivity to ocean acidification, calcifiers such as the coccolithophore Emiliania huxleyi have received special attention, as the process of calcification seems...
-
Publications
Early benthic juvenile Parvulastra exigua (Asteroidea) are tolerant to extreme acidification and warming in its intertidal habitat
International Atomic Energy Agency (IAEA) Publications
Habitat warming and acidification experienced by intertidal invertebrates are potentially detrimental to sensitive early post-larvae of benthic marine invertebrates. To determine the...
-
Publications
Respiratory response of the intertidal seastar Parvulastra exigua to contemporary and near-future pulses of warming and hypercapnia
International Atomic Energy Agency (IAEA) Publications
As typical of intertidal invertebrates the asterinid seastar Parvulastra exigua experiences marked variation in environmental temperature and pH/pCO2 due to tidal exchange and diurnal...
-
Publications
Impact of ocean acidification on phytoplankton assemblage, growth, and DMS production following Fe-dust additions in the NE Pacific high-nutrient, low-chlorophyll waters
International Atomic Energy Agency (IAEA) Publications
Ocean acidification (OA) is likely to have an effect on the fertilizing potential of desert dust in high-nutrient, low-chlorophyll oceanic regions, either by modifying iron (Fe)...
-
Publications
Technical Note: Maximising accuracy and minimising cost of a potentiometrically regulated ocean acidification simulation system
International Atomic Energy Agency (IAEA) Publications
This article describes a potentiometric ocean acidification simulation system which automatically regulates pH through the injection of 100% CO2 gas into temperature-controlled seawater....
-
Publications
Benthic buffers and boosters of ocean acidification on coral reefs
International Atomic Energy Agency (IAEA) Publications
Ocean acidification is a threat to marine ecosystems globally. In shallow-water systems, however, ocean acidification can be masked by benthic carbon fluxes, depending on community...
-
Publications
Ocean acidification stress index for shellfish (OASIS): Linking Pacific oyster larval survival and exposure to variable carbonate chemistry regimes
International Atomic Energy Agency (IAEA) Publications
Understanding larval bivalve responses to variable regimes of seawater carbonate chemistry requires realistic quantification of physiological stress. Based on a degree-day modeling...
-
Publications
Exposure history determines pteropod vulnerability to ocean acidification along the US West Coast
International Atomic Energy Agency (IAEA) Publications
The pteropod Limacina helicina frequently experiences seasonal exposure to corrosive conditions ($Ømega$ar \textless 1) along the US West Coast and is recognized as one of the species...
-
Publications
Uranium in larval shells as a barometer of molluscan ocean acidification exposure
International Atomic Energy Agency (IAEA) Publications
As the ocean undergoes acidification, marine organisms will become increasingly exposed to reduced pH, yet variability in many coastal settings complicates our ability to accurately...
-
Publications
Abiotic and biotic interactions in the diffusive boundary layer of kelp blades create a potential refuge from ocean acidification
International Atomic Energy Agency (IAEA) Publications
1.Seaweeds are able to modify the chemical environment at their surface, in a micro‐zone called the diffusive boundary layer (DBL), via their metabolic processes controlled by light...
-
Publications
Variability in larval gut pH regulation defines sensitivity to ocean acidification in six species of the Ambulacraria superphylum
International Atomic Energy Agency (IAEA) Publications
The unusual rate and extent of environmental changes due to human activities may exceed the capacity of marine organisms to deal with this phenomenon. The identification of physiological...