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  • 1
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    Unknown
    Data base on pelagic ciliates grazing and growth rate as a function of size, prey size and type compiled from the literature (2011)
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Details
    Publication Date: 2023-03-16
    Description: Microzooplankton (the 20 to 200 µm size class of zooplankton) is recognised as an important part of marine pelagic ecosystems. In terms of biomass and abundance pelagic ciliates are one of the important groups of organism in microzooplankton. However, their rates - grazing and growth - , feeding behaviour and prey preferences are poorly known and understood. A set of data was assembled in order to derive a better understanding of pelagic ciliates rates, in response to parameters such as prey concentration, prey type (size and species), temperature and their own size. With these objectives, literature was searched for laboratory experiments with information on one or more of these parameters effect studied. The criteria for selection and inclusion in the database included: (i) controlled laboratory experiment with a known ciliates feeding on a known prey; (ii) presence of ancillary information about experimental conditions, used organisms - cell volume, cell dimensions, and carbon content. Rates and ancillary information were measured in units that meet the experimenter need, creating a need to harmonize the data units after collection. In addition different units can link to different mechanisms (carbon to nutritive quality of the prey, volume to size limits). As a result, grazing rates are thus available as pg C/(ciliate*h), µm**3/(ciliate*h) and prey cell/(ciliate*h); clearance rate was calculated if not given and growth rate is expressed as the growth rate per day.
    Keywords: EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis
    Type: Dataset
    Format: application/zip, 1.4 MBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    Unknown
    Data base on heterotrophic dinoflagellates grazing and growth rate as a function of size, prey size and type compiled from the literature (2011)
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Details
    Publication Date: 2023-03-16
    Description: Microzooplankton (the 20 to 200 µm size class of zooplankton) is recognised as an important part of marine pelagic ecosystems. In terms of biomass and abundance heterotrophic dinoflagellates are one of the important groups of organism in microzooplankton. However, their rates - grazing and growth - , feeding behaviour and prey preferences are poorly known and understood. A set of data was assembled in order to derive a better understanding of heterotrophic dinoflagellates rates, in response to parameters such as prey concentration, prey type (size and species), temperature and their own size. With these objectives, literature was searched for laboratory experiments with information on one or more of these parameters effect studied. The criteria for selection and inclusion in the database included: (i) controlled laboratory experiment with a known dinoflagellate feeding on a known prey; (ii) presence of ancillary information about experimental conditions, used organisms - cell volume, cell dimensions, and carbon content. Rates and ancillary information were measured in units that meet the experimenter need, creating a need to harmonize the data units after collection. In addition different units can link to different mechanisms (carbon to nutritive quality of the prey, volume to size limits). As a result, grazing rates are thus available as pg C dinoflagellate-1 h-1, µm3 dinoflagellate-1 h-1 and prey cell dinoflagellate-1 h-1; clearance rate was calculated if not given and growth rate is expressed as the growth rate per day.
    Keywords: EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis
    Type: Dataset
    Format: application/zip, 425.4 kBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    Unknown
    Data compilation of dinoflagellates growth rate, grazing rate and gross gowth efficiency from field and labratory experiments (2013)
    PANGAEA
    Details
    Publication Date: 2024-01-26
    Description: The present data compilation includes dinoflagellates growth rate, grazing rate and gross growth efficiency determined either in the field or in laboratory experiments. From the existing literature, we synthesized all data that we could find on dinoflagellates. Some sources might be missing but none were purposefully ignored. We did not include autotrophic dinoflagellates in the database, but mixotrophic organisms may have been included. This is due to the large uncertainty about which taxa are mixotrophic, heterotrophic or symbiont bearing. Field data on microzooplankton grazing are mostly comprised of grazing rate using the dilution technique with a 24h incubation period. Laboratory grazing and growth data are focused on pelagic ciliates and heterotrophic dinoflagellates. The experiment measured grazing or growth as a function of prey concentration or at saturating prey concentration (maximal grazing rate). When considering every single data point available (each measured rate for a defined predator-prey pair and a certain prey concentration) there is a total of 801 data points for the dinoflagellates, counting experiments that measured growth and grazing simultaneously as 1 data point.
    Keywords: 00DEQ029; ASC-1992; ASC-1993; ASC-1995; Atlantic, Vineyard Sound; Basin Scale Analysis, Synthesis and Integration; Bucket, plastic; Carbon per cell; CCMP1834; Cell biovolume; Dinoflagellata, cell biovolume; Dinoflagellata equivalent spherical diameter; East China Sea; Equivalent spherical diameter; EURO-BASIN; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; Event label; EXP; Experiment; FEEDEXP_2005; FEEDEXP_DINO_2000; FEEDEXP_DINO_2005; Geum_Estuary; Geum, Korea, Asia; Golf of Mexico; GPSMK0209; Grazing rate as carbon per individual; Gross growth efficiency; Gwangyang_offshore; GWS_BUESUM_1993; GYRE1994_GM; HARIMA_GD; HTMS0402; IESHIMA_GD; Inner Oslofjord; Kattegat; Kattegat_PNET; Latitude of event; Longitude of event; LpSIO95; MASAN_BAY_2003; MASAN_BAY_2004; MASAN_BAY_2005; Net; NET; OSLOFJORD_DL_1994; P_piscicida_FEEDEXP; Pacific Ocean; PDHMS0206; PLA; Plankton net; PMCJH99; Port Aransas, Aransas ship channel; Prey/Predator, carbon per cell ratio; Prey/Predator, cell biovolume ratio; Prey/Predator, equivalent spherical diameter ratio; PUGET_SOUND_2005; Puget Sound, Salish Sea; Reference/source; Scripps_P_Fragilidium; Scripps_P_Proto; Seto Inland Sea; Taxon/taxa; TISO_NCM; TOKYO_BAY_GD; Tokyo Bay; Treatment: temperature; Uniform resource locator/link to reference; VS_MS_1993; Wadden Sea, North Sea, Germany; Water sample; WB; WS
    Type: Dataset
    Format: text/tab-separated-values, 2584 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    Unknown
    Data compilation of ciliates growth rate, grazing rate and gross gowth efficiency from field and labratory experiments (2014)
    PANGAEA
    In:  Supplement to: Sailley, Sevrine; Buitenhuis, Erik Theodoor (2014): Microzooplankton functional responses in the lab and in the field. Earth System Science Data Discussions, 7(1), 149-167, https://doi.org/10.5194/essdd-7-149-2014
    Details
    Publication Date: 2024-01-26
    Description: The present data compilation includes ciliates growth rate, grazing rate and gross growth efficiency determined either in the field or in laboratory experiments. From the existing literature, we synthesized all data that we could find on cilliate. Some sources might be missing but none were purposefully ignored. Field data on microzooplankton grazing are mostly comprised of grazing rate using the dilution technique with a 24h incubation period. Laboratory grazing and growth data are focused on pelagic ciliates and heterotrophic dinoflagellates. The experiment measured grazing or growth as a function of prey concentration or at saturating prey concentration (maximal grazing rate). When considering every single data point available (each measured rate for a defined predator-prey pair and a certain prey concentration) there is a total of 1485 data points for the ciliates, counting experiments that measured growth and grazing simultaneously as 1 data point.
    Keywords: Basin Scale Analysis, Synthesis and Integration; BH-FAV; Boston Harbour; BOV_1985; BPS_1; BPS_2; BPS_3; BPS_4; BPS_5; BPS_6; BPS_7; BPS_8; Carbon per cell; Cell biovolume; Chicamacomico River, Bestpitch Bridge; Choptank River; CHR_2000; Ciliates, cell biovolume; Ciliates, equivalent spherical diameter; Equivalent spherical diameter; EURO-BASIN; EUR-OCEANS; European network of excellence for Ocean Ecosystems Analysis; Event label; EXP; Experiment; F_ehrenbergii_FEEDEXP_1; F_ehrenbergii_FEEDEXP_2; F_taraikaensis_FEEDEXP; FEEDEXP_CILIATES_1978; FEEDEXP_CILIATES_1986; FEEDEXP_CILIATES_1988; FEEDEXP_CILIATES_1991; FEEDEXP_CILIATES_1996; FEEDEXP_CILIATES_2005; Grazing rate as carbon per individual; Gross growth efficiency; Kosterfjord; KUNSAN_MKE_1; KUNSAN_MKE_2; L_spiralis_FEEDEXP; Latitude of event; Longitude of event; ManKyeong Estuary; Narragansett Bay; NBAY_1985; NBAY_1986; outer Oslofjord; PDQ82; PERCH_POND_FALMA_1; PERCH_POND_FALMA_2; PLA; Plankton net; Prey/Predator, carbon per cell ratio; Prey/Predator, cell biovolume ratio; Prey/Predator, equivalent spherical diameter ratio; PUGET_SOUND_1994; Puget Sound, Salish Sea; Reference/source; S_sulcatum_FEEDEXP_1; S_sulcatum_FEEDEXP_2; Strombidium_FEEDEXP; Taxon/taxa; Treatment: temperature; Uniform resource locator/link to reference; Water sample; WS
    Type: Dataset
    Format: text/tab-separated-values, 5268 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 5
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    Unknown
    Global distributions of microzooplankton abundance and biomass - Gridded data product (NetCDF) - Contribution to the MAREDAT World Ocean Atlas of Plankton Functional Types (2012)
    PANGAEA
    Details
    Publication Date: 2024-04-02
    Description: Microzooplankton database. Originally published in: Buitenhuis, Erik, Richard Rivkin, Sévrine Sailley, Corinne Le Quéré (2010) Biogeochemical fluxes through microzooplankton. Global Biogeochemical Cycles Vol. 24, GB4015, doi:10.1029/2009GB003601 This new version has had some mistakes corrected.
    Keywords: MAREMIP; MARine Ecosystem Model Intercomparison Project
    Type: Dataset
    Format: application/zip, 4 MBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
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