Dataset - Pacific Data Hub

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11 datasets found

Calculated using the Open data scale

Publications

Bio-ORACLE 2.1 - Marine data layers for ecological modelling

Secretariat of the Pacific Regional Environment Programme (SPREP) Publications

Bio-ORACLE is a set of GIS rasters providing geophysical, biotic and environmental data for surface and benthic marine realms. The data are available for global-scale applications at a...
Calculated using the Open data scale

Publications

Emiliania huxleyi shows identical responses to elevated pCO2 in TA and DIC manipulations

International Atomic Energy Agency (IAEA) Publications

With respect to their sensitivity to ocean acidification, calcifiers such as the coccolithophore Emiliania huxleyi have received special attention, as the process of calcification seems...
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

Short- and long-term conditioning of a temperate marine diatom community to acidification and warming

International Atomic Energy Agency (IAEA) Publications

Ocean acidification and greenhouse warming will interactively influence competitive success of key phytoplankton groups such as diatoms, but how long-term responses to global change will...
Calculated using the Open data scale

Publications

The influence of abrupt increases in seawater pCO2 on plankton productivity in the subtropical North Pacific Ocean

International Atomic Energy Agency (IAEA) Publications

We conducted a series of experiments to examine short-term (2-5 days) effects of abrupt increases in the partial pressure of carbon dioxide (pCO2) in seawater on rates of primary and...
Calculated using the Open data scale

Publications

Synergistic effects of elevated carbon dioxide and sodium hypochlorite on survival and impairment of three phytoplankton species

International Atomic Energy Agency (IAEA) Publications

Sodium hypochlorite (NaOCl) is widely used to disinfect seawater in power plant cooling systems in order to reduce biofouling, and in ballast water treatment systems to prevent transport...
Calculated using the Open data scale

Publications

Phytoplankton do not produce carbon-rich organic matter in high CO2 oceans

International Atomic Energy Agency (IAEA) Publications

The ocean is a substantial sink for atmospheric carbon dioxide (CO2) released as a result of human activities. Over the coming decades the dissolved inorganic C concentration in the...
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

Interactive effects of temperature, CO2 and nitrogen source on a coastal California diatom assemblage

International Atomic Energy Agency (IAEA) Publications

Diatoms are often considered to be a single functional group, yet there is a great deal of morphological, genetic and ecological diversity within the class. How these differences will...
Calculated using the Open data scale

Publications

Differential responses of growth and photosynthesis in the marine diatom Chaetoceros muelleri to CO2 and light availability

International Atomic Energy Agency (IAEA) Publications

This study investigated the impact of photon flux and elevated CO2 concentrations on growth and photosynthetic electron transport on the marine diatom Chaetoceros muelleri and looked for...
Calculated using the Open data scale

Publications

Ocean acidification increases the accumulation of toxic phenolic compounds across trophic levels

International Atomic Energy Agency (IAEA) Publications

Increasing atmospheric CO2 concentrations are causing ocean acidification (OA), altering carbonate chemistry with consequences for marine organisms. Here we show that OA increases by...