Dataset - Pacific Data Hub

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42 datasets found

Calculated using the Open data scale

Publications

Seawater acidification induced immune function changes of haemocytes in Mytilus edulis: a comparative study of CO2 and HCl enrichment

International Atomic Energy Agency (IAEA) Publications

The present study was performed to evaluate the effects of CO2- or HCl-induced seawater acidification (pH 7.7 or 7.1; control: pH 8.1) on haemocytes of Mytilus edulis, and the changes in...
Calculated using the Open data scale

Publications

Ocean acidification stress index for shellfish (OASIS): Linking Pacific oyster larval survival and exposure to variable carbonate chemistry regimes

International Atomic Energy Agency (IAEA) Publications

Understanding larval bivalve responses to variable regimes of seawater carbonate chemistry requires realistic quantification of physiological stress. Based on a degree-day modeling...
Calculated using the Open data scale

Publications

Exposure history determines pteropod vulnerability to ocean acidification along the US West Coast

International Atomic Energy Agency (IAEA) Publications

The pteropod Limacina helicina frequently experiences seasonal exposure to corrosive conditions ($Ømega$ar \textless 1) along the US West Coast and is recognized as one of the species...
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

Effect of pH and temperature on antioxidant responses of the thick shell mussel Mytilus coruscus

International Atomic Energy Agency (IAEA) Publications

This study evaluated the combined effects of seawater pH decrease and temperature increase on the activity of antioxidant enzymes in the thick shell mussel Mytilus coruscus, an ecological...
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

Combined effects of short-term exposure to elevated CO2 and decreased O2 on the physiology and energy budget of the thick shell mussel Mytilus coruscus

International Atomic Energy Agency (IAEA) Publications

Hypoxia and ocean acidification are two consequences of anthropogenic activities. These global trends occur on top of natural variability. In environments such as estuarine areas, short-...
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

Changes in pteropod distributions and shell dissolution across a frontal system in the California Current System

International Atomic Energy Agency (IAEA) Publications

We tested the sensitivity of the vertical distributions and shell dissolution patterns of thecosome pteropods to spatial gradients associated with an eddy-associated front in the southern...
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

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

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 affects the cytoskeleton, lysozymes, and nitric oxide of hemocytes: a possible explanation for the hampered phagocytosis in blood clams, Tegillarca granosa

International Atomic Energy Agency (IAEA) Publications

An enormous amount of anthropogenic carbon dioxide (CO2) has been dissolved into the ocean, leading to a lower pH and changes in the chemical properties of seawater, which has been termed...
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 on sperm motility in the red abalone, Haliotis rufescens

International Atomic Energy Agency (IAEA) Publications

Fossil fuel emissions are changing global temperature and ocean water chemistry. These changes are already altering the seasonal upwelling events that bring deeper ocean water with lower...
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

Synergistic effects of climate-related variables suggest future physiological impairment in a top oceanic predator

International Atomic Energy Agency (IAEA) Publications

By the end of this century, anthropogenic carbon dioxide (CO2) emissions are expected to decrease the surface ocean pH by as much as 0.3 unit. At the same time, the ocean is expected to...