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  • Abaiang_Kiribati; Acid-base regulation; Aitutaki_Cook_New_Zeland; Alkalinity, total; Anakena_Isla_de_Pascua_Chile; Animalia; Aragonite saturation state; Benthic animals; Benthos; Bicarbonate ion; Biomass/Abundance/Elemental composition; Boron/Calcium ratio; Calcification/Dissolution; Calcification rate; Calcifying fluid, aragonite saturation state; Calcifying fluid, carbonate ion; Calcifying fluid, dissolved inorganic carbon; Calcifying fluid, pH; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Clipperton_France; Cnidaria; Coast and continental shelf; Coiba_Panama; CSR_11_Wallis_France; Date/Time of event; Density; DEPTH, water; Diploastrea heliopora; E_Vangunu_Salomon; Event label; Field observation; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Green_Island_Taiwan; Growth/Morphology; Guam_USA; Helen_Reef_Palau_1; Helen_Reef_Palau_2; Heron_S_GBR_Australia; Identification; Kimbe_Hoskins_District_PNG; Koror_Palau; LATITUDE; Linear extension; Location; LONGITUDE; Losuia_Tabungora_Island_PNG; Moorea_French_Polynesia_1; Moorea_French_Polynesia_2; Motu_Taka_Rua_Isla_de_Pascua_Chile; N_Hoskins_District_PNG; North_Palau; North Pacific; Noumea_Lagoon_New_Caledonia; NW_Fiji; OA-ICC; Ocean Acidification International Coordination Centre; Ogasawara_Japan; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; Pisinun_Chuuk_Micronesia; Porites sp.; Potentiometric titration; S_Niue_New_Zeland; Salinity; Sample ID; Secas_islands_Panama; Sesoko_Okinawa_Japan; Single species; South Pacific; Species; SW_Cockatoo_Reef_GBR_Australia; Tekava_Gambier_French_Polynesia; Temperate; Temperature, water; Tropical; Type of study; Upolu_Samoa; W_Niue_New_Zeland; δ11B  (1)
  • Age, dated; Alkalinity, total; Antarctic; Aragonite saturation state; Bicarbonate ion; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; CTD, Sea-Bird SBE 911plus; Emiliania huxleyi; Emiliania huxleyi, diameter; Emiliania huxleyi, weight; Emiliania huxleyi, weight, standard error; EPOCA; Estimated by measuring brightness in cross-polarized light (birefringence); EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Indian Ocean; LATITUDE; LONGITUDE; Measured and/or detected by SYRACO software; North Atlantic; North Pacific; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; Phytoplankton; Replicates; Salinity; Sample ID; South Atlantic; South Pacific; Temperature, water; Titration potentiometric  (1)
  • Course; DATE/TIME; Humidity, relative; LATITUDE; LONGITUDE; meteorological data; Navigation; Navigation and meteorological acquiring during the full course of the campaign; Pacific Ocean; position; Pressure, atmospheric; Solar azimuth angle; Solar zenith angle; Speed; SV Tara; TARA_2016-2018; Tara_Pacific; TARA_PACIFIC_2016-2018; Tara Pacific Expedition; Temperature, air; Temperature, water; UMS; Underway, multiple sensors; Validation flag/comment; Wind apparent direction, reference angle, bow; Wind apparent direction, reference angle, north; Wind apparent speed; Wind direction, true; Wind speed, true  (1)
  • Fondation Tara Expeditions; FondTara; OCEANOMICS; Tara_Oceans_2009-2013; Tara Oceans Expedition; wOrld oCEAN biOressources, biotechnologies and Earth-systeM servICeS  (1)
Document type
Keywords
Publisher
Years
  • 1
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    Navigation and meteorological data collected during the Tara Pacific Expedition 2016-2018 (2022)
    PANGAEA
    Details
    Publication Date: 2024-01-06
    Description: The Tara Pacific expedition (2016-2018) sampled coral ecosystems around 32 islands in the Pacific Ocean, and sampled the surface of oceanic waters at 249 locations, resulting in the collection of nearly 58,000 samples. The expedition was designed to systematically study corals, fish, plankton, and seawater, and included the collection of samples for advanced biogeochemical, molecular, and imaging analysis. Here we provide the continuous dataset originating from navigation and meteorological instruments acquiring continuously during the full course of the campaign.
    Keywords: Course; DATE/TIME; Humidity, relative; LATITUDE; LONGITUDE; meteorological data; Navigation; Navigation and meteorological acquiring during the full course of the campaign; Pacific Ocean; position; Pressure, atmospheric; Solar azimuth angle; Solar zenith angle; Speed; SV Tara; TARA_2016-2018; Tara_Pacific; TARA_PACIFIC_2016-2018; Tara Pacific Expedition; Temperature, air; Temperature, water; UMS; Underway, multiple sensors; Validation flag/comment; Wind apparent direction, reference angle, bow; Wind apparent direction, reference angle, north; Wind apparent speed; Wind direction, true; Wind speed, true
    Type: Dataset
    Format: text/tab-separated-values, 10873547 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    Seawater carbonate chemistry and Emiliania huxleyi mass and size, 2011 (2011)
    PANGAEA
    In:  Supplement to: Beaufort, Luc; Probert, Ian; de Garidel-Thoron, Thibault; Bendif, E M; Ruiz-Pino, Diana; Metzi, N; Goyet, Catherine; Buchet, Noëlle; Coupel, Pierre; Grelaud, Michaël; Rost, Björn; Rickaby, Rosalind E M; De Vargas, Colomban (2011): Sensitivity of coccolithophores to carbonate chemistry and ocean acidification. Nature, 476, 80-83, https://doi.org/10.1038/nature10295
    Details
    Publication Date: 2024-03-15
    Description: About one-third of the carbon dioxide (CO2) released into the atmosphere as a result of human activity has been absorbed by the oceans, where it partitions into the constituent ions of carbonic acid. This leads to ocean acidification, one of the major threats to marine ecosystems and particularly to calcifying organisms such as corals, foraminifera and coccolithophores. Coccolithophores are abundant phytoplankton that are responsible for a large part of modern oceanic carbonate production. Culture experiments investigating the physiological response of coccolithophore calcification to increased CO2 have yielded contradictory results between and even within species. Here we quantified the calcite mass of dominant coccolithophores in the present ocean and over the past forty thousand years, and found a marked pattern of decreasing calcification with increasing partial pressure of CO2 and concomitant decreasing concentrations of CO3. Our analyses revealed that differentially calcified species and morphotypes are distributed in the ocean according to carbonate chemistry. A substantial impact on the marine carbon cycle might be expected upon extrapolation of this correlation to predicted ocean acidification in the future. However, our discovery of a heavily calcified Emiliania huxleyi morphotype in modern waters with low pH highlights the complexity of assemblage-level responses to environmental forcing factors.
    Keywords: Age, dated; Alkalinity, total; Antarctic; Aragonite saturation state; Bicarbonate ion; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; CTD, Sea-Bird SBE 911plus; Emiliania huxleyi; Emiliania huxleyi, diameter; Emiliania huxleyi, weight; Emiliania huxleyi, weight, standard error; EPOCA; Estimated by measuring brightness in cross-polarized light (birefringence); EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; European Project on Ocean Acidification; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Indian Ocean; LATITUDE; LONGITUDE; Measured and/or detected by SYRACO software; North Atlantic; North Pacific; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; Phytoplankton; Replicates; Salinity; Sample ID; South Atlantic; South Pacific; Temperature, water; Titration potentiometric
    Type: Dataset
    Format: text/tab-separated-values, 16400 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    Total V9 rDNA information organized at the OTU level for the Tara Oceans Expedition (2009-2012) (2017)
    PANGAEA
    Details
    Publication Date: 2024-03-01
    Description: The present data set provides a tab separated text file compressed in a zip archive. The file includes metadata for each TaraOceans V9 rDNA OTU including the following fields: md5sum = identifier of the representative (most abundant) sequence of the swarm; cid = identifier of the OTU; totab = total abundance of barcodes in this OTU; TARA_xxx = number of occurrences of barcodes in this OTU in each of the 334 samples;rtotab = total abundance of the representative barcode; pid = percentage identity of the representative barcode to the closest reference sequence from V9_PR2; lineage = taxonomic path assigned to the representative barcode ; refs = best hit reference sequence(s) with respect to the representative barcode ; taxogroup = high-taxonomic level assignation of the representative barcode. The file also includes three categories of functional annotations: (1) Chloroplast: yes, presence of permanent chloroplast; no, absence of permanent chloroplast ; NA, undetermined. (2) Symbiont (small partner): parasite, the species is a parasite; commensal, the species is a commensal; mutualist, the species is a mutualist symbiont, most often a microalgal taxon involved in photosymbiosis; no the species is not involved in a symbiosis as small partner; NA, undetermined. (3) Symbiont (host): photo, the host species relies on a mutualistic microalgal photosymbiont to survive (obligatory photosymbiosis); photo_falc, same as photo, but facultative relationship; photo_klep, the host species maintains chloroplasts from microalgal prey(s) to survive; photo_klep_falc, same as photo_klep, but facultative; Nfix, the host species must interact with a mutualistic symbiont providing N2 fixation to survive; Nfix_falc, same as Nfix, but facultative; no, the species is not involved in any mutualistic symbioses; NA, undetermined.
    Keywords: Fondation Tara Expeditions; FondTara; OCEANOMICS; Tara_Oceans_2009-2013; Tara Oceans Expedition; wOrld oCEAN biOressources, biotechnologies and Earth-systeM servICeS
    Type: Dataset
    Format: application/zip, 49.9 MBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    Seawater carbonate chemistry and skeletal isotopic composition and calcifying fuid composition in co-occurring Porites and Diploastrea specimens across the Pacifc ocean (2024)
    PANGAEA
    Details
    Publication Date: 2024-07-03
    Description: The Tara Pacifc expedition (2016–2018) provided an opportunity to investigate calcifcation patterns in extant corals throughout thePacifc Ocean. Cores from colonies of the massive Porites and Diploastrea genera were collected fromdiferent environments to assess calcifcation parameters of long-lived reef-building corals. In this study, we compared the calcifcation and carbonate chemistryup-regulation of Diploastrea heliopora and Porites corals from across a range of environments. To this, we analyzed the skeletal geochemistry and growth parameters of 39 colonies of Porites (n=33) and Diploastrea (n=6) collected across the tropical Pacifc Ocean during the Tara Pacifc expedition (2016–2018). Te collected corals represent a suite of cores exposed to various hydrological conditions of seawater temperature (SST: 22.4–29.8 °C), salinity (SSS: 31.5–36.1), and carbonate chemistry (total scale pHsw: 8.01–8.09). Te average chemical composition of the calcifying fuid (pHcf, [CO32−]cf, DICcf, Ωcf) was derived from paired boron isotope (δ11B) and B/Ca analyses of core-top samples corresponding to the last 6 years of growth (2010–2016). Based on these data, we assessed the impact of the ambient seawater properties (SST, salinity, carbonate chemistry) on the cf composition of these slow-growing reef-building genera at the Pacifc basin scale.
    Keywords: Abaiang_Kiribati; Acid-base regulation; Aitutaki_Cook_New_Zeland; Alkalinity, total; Anakena_Isla_de_Pascua_Chile; Animalia; Aragonite saturation state; Benthic animals; Benthos; Bicarbonate ion; Biomass/Abundance/Elemental composition; Boron/Calcium ratio; Calcification/Dissolution; Calcification rate; Calcifying fluid, aragonite saturation state; Calcifying fluid, carbonate ion; Calcifying fluid, dissolved inorganic carbon; Calcifying fluid, pH; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Clipperton_France; Cnidaria; Coast and continental shelf; Coiba_Panama; CSR_11_Wallis_France; Date/Time of event; Density; DEPTH, water; Diploastrea heliopora; E_Vangunu_Salomon; Event label; Field observation; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Green_Island_Taiwan; Growth/Morphology; Guam_USA; Helen_Reef_Palau_1; Helen_Reef_Palau_2; Heron_S_GBR_Australia; Identification; Kimbe_Hoskins_District_PNG; Koror_Palau; LATITUDE; Linear extension; Location; LONGITUDE; Losuia_Tabungora_Island_PNG; Moorea_French_Polynesia_1; Moorea_French_Polynesia_2; Motu_Taka_Rua_Isla_de_Pascua_Chile; N_Hoskins_District_PNG; North_Palau; North Pacific; Noumea_Lagoon_New_Caledonia; NW_Fiji; OA-ICC; Ocean Acidification International Coordination Centre; Ogasawara_Japan; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; Pisinun_Chuuk_Micronesia; Porites sp.; Potentiometric titration; S_Niue_New_Zeland; Salinity; Sample ID; Secas_islands_Panama; Sesoko_Okinawa_Japan; Single species; South Pacific; Species; SW_Cockatoo_Reef_GBR_Australia; Tekava_Gambier_French_Polynesia; Temperate; Temperature, water; Tropical; Type of study; Upolu_Samoa; W_Niue_New_Zeland; δ11B
    Type: Dataset
    Format: text/tab-separated-values, 1532 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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