Dataset - Pacific Data Hub

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194 datasets found

Calculated using the Open data scale

Publications

Conservative and non-conservative variations of total alkalinity on the Southeastern Bering Sea Shelf

International Atomic Energy Agency (IAEA) Publications

Recent observations of calcium carbonate (CaCO3) mineral undersaturations on the Bering Sea Shelf have prompted new interest in the physical and biological factors that control the...
Calculated using the Open data scale

Publications

The role of ocean acidification in systemic carbonate mineral suppression in the Bering Sea

International Atomic Energy Agency (IAEA) Publications

Ocean acidification driven by absorption of anthropogenic carbon dioxide (CO2) from the atmosphere is now recognized as a systemic, global process that could threaten diverse marine...
Calculated using the Open data scale

Publications

Influence of post-Tehuano oceanographic processes in the dynamics of the CO system in the Gulf of Tehuantepec, Mexico

International Atomic Energy Agency (IAEA) Publications

This investigation reports, for the first time, results of CO2 system variables in the Gulf of Tehuantepec, located in the Mexican tropical Pacific. We quantified the post-Tehuano...
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

Resiliency of juvenile walleye pollock to projected levels of ocean acidification

International Atomic Energy Agency (IAEA) Publications

As atmospheric concentrations of CO2 rise, the pH of high-latitude oceans is predicted to decrease by 0.3 to 0.5 units by 2100. Several biological consequences of ocean acidification...
Calculated using the Open data scale

Publications

Host and symbionts in Pocillopora damicornis larvae display different transcriptomic responses to ocean acidification and warming

International Atomic Energy Agency (IAEA) Publications

As global ocean change progresses, reef-building corals and their early life history stages will rely on physiological plasticity to tolerate new environmental conditions. Larvae from...
Calculated using the Open data scale

Publications

Maximum thermal limits of coral reef damselfishes are size dependent and resilient to near-future ocean acidification

International Atomic Energy Agency (IAEA) Publications

Theoretical models predict that ocean acidification, caused by increased dissolved CO2, will reduce the maximum thermal limits of fishes, thereby increasing their vulnerability to rising...
Calculated using the Open data scale

Publications

Intraspecific variability in the response of the edible mussel Mytilus chilensis (hupe) to ocean acidification

International Atomic Energy Agency (IAEA) Publications

Ocean acidification (OA) has been shown to affect significantly the net calcification process and growth rate of many marine calcifying organisms. Recent studies have shown that the...
Calculated using the Open data scale

Publications

Elevated pCO2 alters marine heterotrophic bacterial community composition and metabolic potential in response to a pulse of phytoplankton organic matter

International Atomic Energy Agency (IAEA) Publications

Factors that affect the respiration of organic carbon by marine bacteria can alter the extent to which the oceans act as a sink of atmospheric carbon dioxide. We designed seawater...
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

Risks of hypoxia and acidification in the high energy coastal environment near Victoria, Canada's untreated municipal sewage outfalls

International Atomic Energy Agency (IAEA) Publications

Wastewater disposal often has deleterious impacts on the receiving environment. Low dissolved oxygen levels are particularly concerning. Here, we investigate the impacts on dissolved...
Calculated using the Open data scale

Publications

Physiological response to elevated temperature and pCO2 varies across four Pacific coral species: Understanding the unique host+symbiont response

International Atomic Energy Agency (IAEA) Publications

The physiological response to individual and combined stressors of elevated temperature and pCO2 were measured over a 24-day period in four Pacific corals and their respective symbionts...
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...
Calculated using the Open data scale

Publications

IAEA Marine Information System (MARiS)

International Atomic Energy Agency (IAEA) Publications

The IAEA's Marine Information System (MARiS) allows the search and recovery of more than 528,000 measurements of radioactivity data in the marine environment found in seawater, biota,...