Dataset - Pacific Data Hub

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47 datasets found

Calculated using the Open data scale

Publications

Boosted nutritional quality of food by CO2 enrichment fails to offset energy demand of herbivores under ocean warming, causing energy depletion and mortality

International Atomic Energy Agency (IAEA) Publications

The CO2-boosted trophic transfer from primary producers to herbivores has been increasingly discovered at natural CO2 vents and in laboratory experiments. Despite the emerging knowledge...
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

Toxic dinoflagellate blooms of in Chilean fjords: a resilient winner from climate change

International Atomic Energy Agency (IAEA) Publications

Exposure of the toxigenic dinoflagellate Alexandrium catenella to variations in pCO2/pH, comparable to current and near-future levels observed in Southern Chilean fjords, revealed...
Calculated using the Open data scale

Publications

Near-future ocean acidification enhances the feeding rate and development of the herbivorous juveniles of the crown-of-thorns starfish, Acanthaster planci

International Atomic Energy Agency (IAEA) Publications

Population outbreaks of the corallivorous crown-of-thorns starfish, Acanthaster planci, are a major contributor to the decline in coral reef across the Indo-Pacific. The success of A....
Calculated using the Open data scale

Publications

Effects of CO2 and seawater acidification on the early stages of Saccharina japonica development

International Atomic Energy Agency (IAEA) Publications

In this paper, we demonstrated that ocean acidification (OA) had significant negative effects on the microscopic development of Saccharina japonica in a short-term exposure experiment...
Calculated using the Open data scale

Publications

Ocean acidification increases the vulnerability of native oysters to predation by invasive snails

International Atomic Energy Agency (IAEA) Publications

There is growing concern that global environmental change might exacerbate the ecological impacts of invasive species by increasing their per capita effects on native species. However,...
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

The effect of pH on natural settlement and metamorphosis in the invasive limpet, Crepidula fornicata

International Atomic Energy Agency (IAEA) Publications

The average pH of ocean surface waters has dropped by about 30%, due to absorption of anthropogenic CO2 emissions. In the past decade, much research has been conducted examining the...
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

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

Ocean acidification has lethal and sub-lethal effects on larval development of yellowfin tuna, Thunnus albacares

International Atomic Energy Agency (IAEA) Publications

Ocean acidification (OA), the process by which increasing atmospheric CO2 is absorbed by the ocean, lowering the pH of surface waters, has been shown to affect many marine organisms...
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

Mussel byssus attachment weakened by ocean acidification

International Atomic Energy Agency (IAEA) Publications

Biomaterials connect organisms to their environments. Their function depends on biological, chemical and environmental factors, both at the time of creation and throughout the life of the...
Calculated using the Open data scale

Publications

Effects of ocean acidification caused by rising CO2 on the early development of three mollusks

International Atomic Energy Agency (IAEA) Publications

Increasing atmospheric CO2 can decrease 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

Carbon and nitrogen accumulation in the economic seaweed Gracilaria lemaneiformis affected by ocean acidification and increasing temperature

International Atomic Energy Agency (IAEA) Publications

During mariculture period, maricultured macroalga Gracilaria lemaneiformis experienced seasonal temperature changes. In this study, we examine the effects of predicted ocean acidification...
Calculated using the Open data scale

Publications

Elevated CO2 does not exacerbate nutritional stress in larvae of a Pacific flatfish

International Atomic Energy Agency (IAEA) Publications

Multiple aspects of climate change are expected to co-occur such that ocean acidification will take place in conjunction with warming and a range of trophic changes. Previous studies have...
Calculated using the Open data scale

Publications

Galápagos coral reef persistence after ENSO warming across an acidification gradient

International Atomic Energy Agency (IAEA) Publications

Anthropogenic CO2 is causing warming and ocean acidification. Coral reefs are being severely impacted, yet confusion lingers regarding how reefs will respond to these stressors over this...
Calculated using the Open data scale

Publications

Greenhouse conditions induce mineralogical changes and dolomite accumulation in coralline algae on tropical reefs

International Atomic Energy Agency (IAEA) Publications

Human-induced ocean acidification and warming alter seawater carbonate chemistry reducing the calcification of reef-building crustose coralline algae (CCA), which has implications for...
Calculated using the Open data scale

Publications

Coral calcifying fluid pH dictates response to ocean acidification

International Atomic Energy Agency (IAEA) Publications

Ocean acidification driven by rising levels of CO2 impairs calcification, threatening coral reef growth. Predicting how corals respond to CO2 requires a better understanding of how...