Dataset - Pacific Data Hub

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783 datasets found

Calculated using the Open data scale

Publications

Carbon cycling hysteresis in permeable carbonate sands over a diel cycle: implications for ocean acidification

International Atomic Energy Agency (IAEA) Publications

Dissolved inorganic carbon, dissolved oxygen, H+, and alkalinity fluxes from permeable carbonate sediments at Heron Island (Great Barrier Reef) were measured over one diel cycle using...
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...
Calculated using the Open data scale

Publications

Using expert judgment to estimate marine ecosystem vulnerability in the California Current

International Atomic Energy Agency (IAEA) Publications

As resource management and conservation efforts move toward multi-sector, ecosystem-based approaches, we need methods for comparing the varying responses of ecosystems to the impacts of...
Calculated using the Open data scale

Publications

Mapping of recent brachiopod microstructure: A tool for environmental studies

International Atomic Energy Agency (IAEA) Publications

Shells of brachiopods are excellent archives for environmental reconstructions in the recent and distant past as their microstructure and geochemistry respond to climate and environmental...
Calculated using the Open data scale

Publications

The sounds of silence: regime shifts impoverish marine soundscapes

International Atomic Energy Agency (IAEA) Publications

Context Regime shifts are well known for driving penetrating ecological change, yet we do not recognise the consequences of these shifts much beyond species diversity and productivity....
Calculated using the Open data scale

Publications

Ocean acidification and kelp development: Reduced pH has no negative effects on meiospore germination and gametophyte development of Macrocystis pyrifera and Undaria pinnatifida

International Atomic Energy Agency (IAEA) Publications

The absorption of anthropogenic CO2 by the oceans is causing a reduction in the pH of the surface waters termed ocean acidification (OA). This could have substantial effects on marine...
Calculated using the Open data scale

Publications

The influence of Pacific Equatorial Water on fish diversity in the southern California Current System

International Atomic Energy Agency (IAEA) Publications

The California Undercurrent transports Pacific Equatorial Water (PEW) into the Southern California Bight from the eastern tropical Pacific Ocean. PEW is characterized by higher...
Calculated using the Open data scale

Publications

Photoperiod mediates the effects of elevated CO2 on the growth and physiological performance in the green tide alga Ulva prolifera

International Atomic Energy Agency (IAEA) Publications

Ulva spp., an increasingly important food, are the dominant species of the large-scale green tides. In this study, both the growth and the physiological responses of the Ulva prolifera...
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...