Dataset - Pacific Data Hub

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38 datasets found

Calculated using the Open data scale

Publications

Interactive effects of elevated temperature and CO2 on foraging behavior of juvenile coral reef fish

International Atomic Energy Agency (IAEA) Publications

Two of the major threats to coral reefs are increasing sea surface temperature and ocean acidification, both of which result from rising concentrations of atmospheric carbon dioxide...
Calculated using the Open data scale

Publications

Calcium carbonate (CaCO3) sediment dissolution under elevated concentrations of carbon dioxide (CO2) and nitrate (NO3−)

International Atomic Energy Agency (IAEA) Publications

Ocean acidification (OA), attributed to the sequestration of atmospheric carbon dioxide (CO2) into the surface ocean, and coastal eutrophication, attributed in part to land-use change and...
Calculated using the Open data scale

Publications

Impacts of groundwater discharge at Myora Springs (North Stradbroke Island, Australia) on the phenolic metabolism of eelgrass, Zostera muelleri, and grazing by the juvenile rabbitfish, Siganus fuscescens

International Atomic Energy Agency (IAEA) Publications

Myora Springs is one of many groundwater discharge sites on North Stradbroke Island (Queensland, Australia). Here spring waters emerge from wetland forests to join Moreton Bay, mixing...
Calculated using the Open data scale

Publications

Ocean acidification causes bleaching and productivity loss in coral reef builders

International Atomic Energy Agency (IAEA) Publications

Ocean acidification represents a key threat to coral reefs by reducing the calcification rate of the major reef framework builders. In addition, acidification is likely to affect the...
Calculated using the Open data scale

Publications

High CO2 reduces the settlement of a spawning coral on three common species of crustose coralline algae

International Atomic Energy Agency (IAEA) Publications

Concern about the impacts of ocean acidification (OA) on ecosystem function has prompted many studies to focus on larval recruitment, demonstrating declines in settlement and early growth...
Calculated using the Open data scale

Publications

Insights from sodium into the impacts of elevated pCO2 and temperature on bivalve shell formation

International Atomic Energy Agency (IAEA) Publications

Ocean acidification and warming are predicted to affect the ability of marine bivalves to build their shells, but little is known about the underlying mechanisms. Shell formation is an...
Calculated using the Open data scale

Publications

Early development of undulated surf clam, Paphia undulate under elevated pCO2

International Atomic Energy Agency (IAEA) Publications

Increasing atmospheric CO2 can decrease the seawater pH and carbonate ions, which may adversely affect the larval survival of calcareous animals. In this study, we simulated future...
Calculated using the Open data scale

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...
Calculated using the Open data scale

Publications

Permeable coral reef sediment dissolution driven by elevated CO2 and porewater advection

International Atomic Energy Agency (IAEA) Publications

Ocean acidification (OA) is expected to drive the transition of coral reef ecosystems from net calcium carbonate (CaCO3) precipitating to net dissolving within the next century. Although...
Calculated using the Open data scale

Publications

Diffusion boundary layers ameliorate the negative effects of ocean acidification on the temperate coralline macroalga Arthrocardia corymbosa

International Atomic Energy Agency (IAEA) Publications

Anthropogenically-modulated reductions in pH, termed ocean acidification, could pose a major threat to the physiological performance, stocks, and biodiversity of calcifiers and may...
Calculated using the Open data scale

Publications

Effects of ocean acidification and global warming on reef bioerosion—lessons from a clionaid sponge

International Atomic Energy Agency (IAEA) Publications

Coral reefs are under threat, exerted by a number of interacting effects inherent to the present climate change, including ocean acidification and global warming. Bioerosion drives reef...
Calculated using the Open data scale

Publications

Warmer more acidic conditions cause decreased productivity and calcification in subtropical coral reef sediment-dwelling calcifiers

International Atomic Energy Agency (IAEA) Publications

The effects of elevated CO2 and temperature on photosynthesis and calcification in the calcifying algae Halimeda macroloba and Halimeda cylindracea and the symbiont-bearing benthic...
Calculated using the Open data scale

Publications

Short- and long-term conditioning of a temperate marine diatom community to acidification and warming

International Atomic Energy Agency (IAEA) Publications

Ocean acidification and greenhouse warming will interactively influence competitive success of key phytoplankton groups such as diatoms, but how long-term responses to global change will...
Calculated using the Open data scale

Publications

Shift from coral to macroalgae dominance on a volcanically acidified reef

International Atomic Energy Agency (IAEA) Publications

Rising anthropogenic CO2 in the atmosphere is accompanied by an increase in oceanic CO2 and a concomitant decline in seawater pH (ref. 1). This phenomenon, known as ocean acidification...
Calculated using the Open data scale

Publications

Whole transcriptome analysis of the coral Acropora millepora reveals complex responses to CO2-driven acidification during the initiation of calcification

International Atomic Energy Agency (IAEA) Publications

The impact of ocean acidification (OA) on coral calcification, a subject of intense current interest, is poorly understood in part because of the presence of symbionts in adult corals....
Calculated using the Open data scale

Publications

Synergistic effects of elevated carbon dioxide and sodium hypochlorite on survival and impairment of three phytoplankton species

International Atomic Energy Agency (IAEA) Publications

Sodium hypochlorite (NaOCl) is widely used to disinfect seawater in power plant cooling systems in order to reduce biofouling, and in ballast water treatment systems to prevent transport...
Calculated using the Open data scale

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...
Calculated using the Open data scale

Publications

Ocean acidification affects prey detection by a predatory reef fish

International Atomic Energy Agency (IAEA) Publications

Changes in olfactory-mediated behaviour caused by elevated CO2 levels in the ocean could affect recruitment to reef fish populations because larval fish become more vulnerable to...
Calculated using the Open data scale

Publications

Elevated CO2 affects the behavior of an ecologically and economically important coral reef fish

International Atomic Energy Agency (IAEA) Publications

We tested the effect of near-future CO2 levels (≈490, 570, 700, and 960 $μ$atm CO2) on the olfactory responses and activity levels of juvenile coral trout, Plectropomus leopardus, a...
Calculated using the Open data scale

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...