Dataset - Pacific Data Hub

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38 datasets found

Calculated using the Open data scale

Publications

Net loss of CaCO3 from a subtropical calcifying community due to seawater acidification: mesocosm-scale experimental evidence

International Atomic Energy Agency (IAEA) Publications

Acidification of seawater owing to oceanic uptake of atmospheric CO2 originating from human activities such as burning of fossil fuels and land-use changes has raised serious concerns...
Calculated using the Open data scale

Publications

Impaired learning of predators and lower prey survival under elevated CO2: a consequence of neurotransmitter interference

International Atomic Energy Agency (IAEA) Publications

Ocean acidification is one of the most pressing environmental concerns of our time, and not surprisingly, we have seen a recent explosion of research into the physiological impacts and...
Calculated using the Open data scale

Publications

Differential responses of growth and photosynthesis in the marine diatom Chaetoceros muelleri to CO2 and light availability

International Atomic Energy Agency (IAEA) Publications

This study investigated the impact of photon flux and elevated CO2 concentrations on growth and photosynthetic electron transport on the marine diatom Chaetoceros muelleri and looked for...
Calculated using the Open data scale

Publications

CO2-driven seawater acidification increases photochemical stress in a green alga

International Atomic Energy Agency (IAEA) Publications

Increased CO2 and associated acidification in seawater, known as ocean acidification, decreases calcification of most marine calcifying organisms. However, there is little information...
Calculated using the Open data scale

Publications

Elevated seawater CO2 concentrations impair larval development and reduce larval survival in endangered northern abalone (Haliotis kamtschatkana)

International Atomic Energy Agency (IAEA) Publications

Increasing levels of anthropogenic carbon dioxide in the world's oceans are resulting in a decrease in the availability of carbonate ions and a drop in seawater pH. This process, known as...
Calculated using the Open data scale

Publications

Relationships between temperature, pH, and crusting on Mg/Ca ratios in laboratory-grown Neogloboquadrina foraminifera

International Atomic Energy Agency (IAEA) Publications

Mg/Ca ratio paleothermometry in foraminifera is an important tool for the reconstruction and interpretation of past environments. However, existing Mg/Ca:temperature relationships for...
Calculated using the Open data scale

Publications

Laboratory simulation reveals significant impacts of ocean acidification on microbial community composition and host-pathogen interactions between the blood clam and Vibrio harveyi

International Atomic Energy Agency (IAEA) Publications

It has been suggested that climate change may promote the outbreaks of diseases in the sea through altering the host susceptibility, the pathogen virulence, and the host-pathogen...
Calculated using the Open data scale

Publications

Ocean acidification increases the accumulation of toxic phenolic compounds across trophic levels

International Atomic Energy Agency (IAEA) Publications

Increasing atmospheric CO2 concentrations are causing ocean acidification (OA), altering carbonate chemistry with consequences for marine organisms. Here we show that OA increases by...
Calculated using the Open data scale

Publications

Effects of increased seawater pCO2 on early development of the oyster Crassostrea gigas

International Atomic Energy Agency (IAEA) Publications

This study demonstrated that the increased partial pressure of CO2 (pCO2) in seawater and the attendant acidification that are projected to occur by the year 2300 will severely impact the...
Calculated using the Open data scale

Publications

Detrimental effects of reduced seawater pH on the early development of the Pacific abalone

International Atomic Energy Agency (IAEA) Publications

The hatching process of the Pacific abalone Haliotis discus hannai was prolonged at a pH of 7.6 and pH 7.3, and the embryonic developmental success was reduced. The hatching rate at pH...
Calculated using the Open data scale

Publications

Impacts of ocean acidification on multiplication and caste organisation of parasitic trematodes in their gastropod host

International Atomic Energy Agency (IAEA) Publications

Ocean acidification is predicted to impact the structure and function of all marine ecosystems in this century. As focus turns towards possible impacts on interactions among marine...
Calculated using the Open data scale

Publications

Interacting effects of elevated temperature and ocean acidification on the aerobic performance of coral reef fishes

International Atomic Energy Agency (IAEA) Publications

Concerns about the impacts of ocean acidification on marine life have mostly focused on how reduced carbonate saturation affects calcifying organisms. Here, we show that levels of...
Calculated using the Open data scale

Publications

Responses of the metabolism of the larvae of Pocillopora damicornis to ocean acidification and warming

International Atomic Energy Agency (IAEA) Publications

Ocean acidification and warming are expected to threaten the persistence of tropical coral reef ecosystems. As coral reefs face multiple stressors, the distribution and abundance of...
Calculated using the Open data scale

Publications

Water flow modulates the response of coral reef communities to ocean acidification

International Atomic Energy Agency (IAEA) Publications

By the end of the century coral reefs likely will be affected negatively by ocean acidification (OA), but both the effects of OA on coral communities and the crossed effects of OA with...
Calculated using the Open data scale

Publications

Effect of seawater carbonate concentration on foraminiferal carbon and oxygen isotopes

International Atomic Energy Agency (IAEA) Publications

Stable oxygen and carbon isotope measurements on biogenic calcite and aragonite have become standard tools for reconstructing past oceanographic and climatic change. In aquatic organisms,...
Calculated using the Open data scale

Publications

Contrasting effects of ocean acidification on tropical fleshy and calcareous algae

International Atomic Energy Agency (IAEA) Publications

Despite the heightened awareness of ocean acidification (OA) effects on marine organisms, few studies empirically juxtapose biological responses to CO2 manipulations across functionally...
Calculated using the Open data scale

Publications

CO2-driven decrease in pH disrupts olfactory behaviour and increases individual variation in deep-sea hermit crabs

International Atomic Energy Agency (IAEA) Publications

Deep-sea species are generally thought to be less tolerant of environmental variation than shallow-living species due to the relatively stable conditions in deep waters for most...
Calculated using the Open data scale

Publications

CO32- concentration and pCO2 thresholds for calcification and dissolution on the Molokai reef flat, Hawaii

International Atomic Energy Agency (IAEA) Publications

The severity of the impact of elevated atmospheric pCO2 to coral reef ecosystems depends, in part, on how seawater pCO2 affects the balance between calcification and dissolution of...