Dataset - Pacific Data Hub

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24 datasets found

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

Response of subtropical coastal sediment systems of Okinawa, Japan, to experimental warming and high pCO2

International Atomic Energy Agency (IAEA) Publications

Increasing seawater temperatures and CO2 levels associated with climate change affect the shallow marine ecosystem function. In this study, the effects of elevated seawater temperature...
Calculated using the Open data scale

Publications

Nutrient pollution disrupts key ecosystem functions on coral reefs

International Atomic Energy Agency (IAEA) Publications

There is a long history of examining the impacts of nutrient pollution and pH on coral reefs. However, little is known about how these two stressors interact and influence coral reef...
Calculated using the Open data scale

Publications

Potential future coral habitats around Japan depend strongly on anthropogenic CO2 emissions

International Atomic Energy Agency (IAEA) Publications

Using the results from the NCAR CSM1.4-coupled global carbon cycle–climate model under the Intergovernmental Panel on Climate Change (IPCC) emission scenarios SRES A2 and B1, we estimated...
Calculated using the Open data scale

Publications

Effect of seawater temperature, pH, and nutrients on the distribution and character of low abundance shallow water benthic foraminifera in the Galápagos

International Atomic Energy Agency (IAEA) Publications

In order to help predict the effects of anthropogenic stressors on shallow water carbonate environments, it is important to focus research on regions containing natural oceanographic...
Calculated using the Open data scale

Publications

Exploring the “Sharkcano”: biogeochemical observations of the Kavachi submarine volcano (Solomon Islands)

International Atomic Energy Agency (IAEA) Publications

An expedition to the Kavachi submarine volcano (Solomon Islands) in January 2015 was serendipitously timed with a rare lull in volcanic activity that permitted access to the inside of...
Calculated using the Open data scale

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)...
Calculated using the Open data scale

Publications

Interactive network configuration maintains bacterioplankton community structure under elevated CO2 in a eutrophic coastal mesocosm experiment

International Atomic Energy Agency (IAEA) Publications

There is increasing concern about the effects of ocean acidification on marine biogeochemical and ecological processes and the organisms that drive them, including marine bacteria. Here,...
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

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...
Calculated using the Open data scale

Publications

Effects of fishing and acidification-related benthic mortality on the southeast Australian marine ecosystem

International Atomic Energy Agency (IAEA) Publications

Oceanic uptake of anthropogenic carbon dioxide (CO2) is altering the carbonate chemistry of seawater, with potentially negative consequences for many calcifying marine organisms. At the...
Calculated using the Open data scale

Publications

The influence of abrupt increases in seawater pCO2 on plankton productivity in the subtropical North Pacific Ocean

International Atomic Energy Agency (IAEA) Publications

We conducted a series of experiments to examine short-term (2-5 days) effects of abrupt increases in the partial pressure of carbon dioxide (pCO2) in seawater on rates of primary and...
Calculated using the Open data scale

Publications

Ecological effects of ocean acidification and habitat complexity on reef-associated macroinvertebrate communities

International Atomic Energy Agency (IAEA) Publications

The ecological effects of ocean acidification (OA) from rising atmospheric carbon dioxide (CO2) on benthic marine communities are largely unknown. We investigated in situ the consequences...
Calculated using the Open data scale

Publications

Will coral islands maintain their growth over the next century? A deterministic model of sediment availability at Lady Elliot Island, Great Barrier Reef

International Atomic Energy Agency (IAEA) Publications

A geomorphic assessment of reef system calcification is conducted for past (3200 Ka to present), present and future (2010-2100) time periods. Reef platform sediment production is...
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

Interactive effects of temperature, CO2 and nitrogen source on a coastal California diatom assemblage

International Atomic Energy Agency (IAEA) Publications

Diatoms are often considered to be a single functional group, yet there is a great deal of morphological, genetic and ecological diversity within the class. How these differences will...
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

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

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

Impacts of elevated CO2 on organic carbon dynamics in nutrient depleted Okhotsk Sea surface waters

International Atomic Energy Agency (IAEA) Publications

Increasing CO2 in seawater (i.e. ocean acidification) may have various and potentially adverse effects on phytoplankton dynamics and hence the organic carbon dynamics. We conducted a CO2...