Dataset - Pacific Data Hub

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194 datasets found

Calculated using the Open data scale

Publications

Not all sponges will thrive in a high-CO2 ocean: review of the mineralogy of calcifying sponges

International Atomic Energy Agency (IAEA) Publications

Most marine sponges precipitate silicate skeletal elements, and it has been predicted that they would be among the few “winners” among invertebrates in an acidifying, high-CO2 ocean. But...
Calculated using the Open data scale

Publications

The detrimental effects of CO2-driven chronic acidification on juvenile Pacific abalone (Haliotis discus hannai)

International Atomic Energy Agency (IAEA) Publications

To test the effects of chronic stress caused by CO2-driven decreases in pH (NBS scale) on molluscs, juvenile Pacific abalone (Haliotis discus hannai), an economically important gastropod,...
Calculated using the Open data scale

Publications

Quantifying rates of evolutionary adaptation in response to ocean acidification

International Atomic Energy Agency (IAEA) Publications

The global acidification of the earth's oceans is predicted to impact biodiversity via physiological effects impacting growth, survival, reproduction, and immunology, leading to changes...
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

Sponge bioerosion on changing reefs: ocean warming poses physiological constraints to the success of a photosymbiotic excavating sponge

International Atomic Energy Agency (IAEA) Publications

Excavating sponges are prominent bioeroders on coral reefs that in comparison to other benthic organisms may suffer less or may even benefit from warmer, more acidic and more eutrophic...
Calculated using the Open data scale

Publications

Disrupting the effects of synergies between stressors: improved water quality dampens the effects of future CO2 on a marine habitat

International Atomic Energy Agency (IAEA) Publications

Summary Synergies among stressors drive unanticipated changes to alternative states, yet little has been done to assess whether alleviating one or more contributing stressors may disrupt...
Calculated using the Open data scale

Publications

Effect of marine acidification on calcification and respiration of Chlamys farreri

International Atomic Energy Agency (IAEA) Publications

Marine acidification will be an important environmental problem in the near future as a result of persistent emissions of CO2 and dissolution into seawater. In this study, we found that...
Calculated using the Open data scale

Publications

Taiwan

International Atomic Energy Agency (IAEA) Publications

The economy and population in Taiwan grew rapidly in the 20th century, during which time little attention was paid to marine environmental protection. Discharges of heavy metals, BOD,...
Calculated using the Open data scale

Publications

Morphology and classification of hemocytes in Pinctada fucata and their responses to ocean acidification and warming

International Atomic Energy Agency (IAEA) Publications

Hemocytes play important roles in the innate immune response and biomineralization of bivalve mollusks. However, the hemocytes in pearl oysters are poorly understood. In the present...
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

Modeling deep ocean shipping noise in varying acidity conditions

International Atomic Energy Agency (IAEA) Publications

Possible future changes of ambient shipping noise at 0.1-1 kHz in the North Pacific caused by changing seawater chemistry conditions are analyzed with a simplified propagation model....
Calculated using the Open data scale

Publications

Diurnal and seasonal variations of carbonate system parameters on Luhuitou fringing reef, Sanya Bay, Hainan Island, South China Sea

International Atomic Energy Agency (IAEA) Publications

The 3-day diurnal dynamics of carbonate system and related parameters on Luhuitou fringing reef of Sanya Bay-adjacent to the South China Sea (SCS) were observed in December of 2009 (early...
Calculated using the Open data scale

Publications

Variable responses of temperate calcified and fleshy macroalgae to elevated CO2 and warming

International Atomic Energy Agency (IAEA) Publications

Anthropogenic carbon dioxide (CO2) emissions simultaneously increase ocean temperatures and reduce ocean surface pH, a process termed ocean acidification (OA). OA is expected to...
Calculated using the Open data scale

Publications

Acidification at the surface in the East Sea: a coupled climate-carbon cycle model study

International Atomic Energy Agency (IAEA) Publications

This modeling study investigates the impacts of increasing atmospheric CO2 concentration on acidification in the East Sea. A historical simulation for the past three decades (1980 to...
Calculated using the Open data scale

Publications

Complex and interactive effects of ocean acidification and temperature on epilithic and endolithic coral-reef turf algal assemblages

International Atomic Energy Agency (IAEA) Publications

Turf algal assemblages are ubiquitous primary producers on coral reefs, but little is known about the response of this diverse group to ocean acidification (OA) across different...
Calculated using the Open data scale

Publications

Spatial patterns of Anchoveta (Engraulis ringens) eggs and larvae in relation to pCO2 in the Peruvian upwelling system

International Atomic Energy Agency (IAEA) Publications

Large and productive fisheries occur in regions experiencing or projected to experience ocean acidification. Anchoveta (Engraulis ringens) constitute the world's largest single-species...
Calculated using the Open data scale

Publications

Putting prey and predator into the CO2 equation – qualitative and quantitative effects of ocean acidification on predator–prey interactions

International Atomic Energy Agency (IAEA) Publications

Little is known about the impact of ocean acidification on predator–prey dynamics. Herein, we examined the effect of carbon dioxide (CO2) on both prey and predator by letting one...
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

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

CO2-driven ocean acidification reduces larval feeding efficiency and change food selectivity in the mollusk Concholepas concholepas

International Atomic Energy Agency (IAEA) Publications

We present experimental data obtained from an experiment with newly hatched veliger larvae of the gastropod Concholepas concholepas exposed to three pCO2 levels. Egg capsules were...