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  • 2020-2024  (26)
  • 2010-2014  (19)
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  • 11
    Publication Date: 2024-03-09
    Description: This dataset shows abundance of zooplankton taxa in individuals per liter as determined by ZooScan. Each data point is one sampling day (date) in one mesocosm (MK). For details on experimental treatments and sampling, refer to Bach et al. 2021 (https://doi.org/10.5194/bg-17-4831-2020) and Ayon et al. 2022 (https://doi.org/10.5194/bg-2022-157). Raw images are stored in https://ecotaxa.obs-vlfr.fr/prj/3784. All taxonomic categories are self-explanatory.
    Keywords: Abundance; Acartia spp.; Biomass; Bivalvia; Branchiostoma spp.; Calanoida; Ceratium spp.; Climate - Biogeochemistry Interactions in the Tropical Ocean; Cnidaria; Coastal Upwelling System in a Changing Ocean; Copepoda; Copepoda, nauplii; Corycaeidae; Crustacea, larvae; CUSCO; Cyclopoida; DATE/TIME; Diatoms, centrales; Gastropoda; Gut fluorescence; Harpacticoida; Hemicyclops spp.; Humboldt Current System; KOSMOS_2017; KOSMOS_2017_Peru; KOSMOS Peru; Lipid; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; Noctilucales; Oncaeidae; Oxygen Minimun zone; Paracalanus spp.; Polychaeta; Sample code/label; Sample volume; SFB754; Spionidae; Stable isotopes; Tintinnida; Zooplankton; ZOOSCAN
    Type: Dataset
    Format: text/tab-separated-values, 2430 data points
    Location Call Number Limitation Availability
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  • 12
    Publication Date: 2024-03-09
    Description: Zooplankton metabolic processes play an important role in carbon budgets and fluxes of pelagic ecosystems. Respiration rates of several copepod species were determined to reveal their energy requirements and assess their significance in the carbon cycle. Respiration rates were measured by optode respirometry and allometrically based on body dry mass (DM). For the on-board measurements, a 10-channel optode respirometer (PreSens Precision Sensing Oxy-10 Mini) was used and experiments were run in gas-tight glass bottles (13-14 ml) filled with filtered seawater to reduce bias by microbial respiration. In addition, respiration rates for all dominant copepod species during MSM80 including copepodite stages C4 to C6 were determined based on individual DM and respective ambient temperatures after Bode et al. (2018). For that, individual DM, if not available from frozen specimens, was determined from formalin/Steedman-preserved samples by weighing the dried samples on a microbalance. Losses in body DM due to formalin/Steedman preservation were considered after Schukat et al. (2021). Respiration rates were calculated separately for the copepod family Eucalanidae (a) as they are rather sluggish while all other copepods exhibited normal activity (b). (a) lnRTF = -2.180 + 0.787 ln(DM) + 0.131T and (b) lnRAC = -0.890 + 0.646 ln(DM) + 0.094T, where R (μl O2 ind-1 h-1) is the individual respiration rate for eucalanid (RTF) and active (RAC) copepods, DM represents dry mass in mg and T the average temperature (°C) of the sampling interval. Respiration rates of the medium- to larger-sized copepods (female prosome length (PL) of 1.2-6.0 mm) were compared to those of "small copepods" (all copepods with female PL 〈1.1 mm and young stages). Medium- to larger-sized species ingested on average 13-212 mg C m-2 d-1 in coastal regions while "small copepods" on average consumed 118-328 mg C m-2 d-1. The potential egestion varied on average from 5-64 mg C m-2 d-1 for medium to larger-sized copepods and 35-98 mg C m-2 d-1 for "small copepods". Data of energy demands, consumption and egestion rates of copepod species differing in size are essential to improve carbon budgets and food-web models in the Humboldt Current System.
    Keywords: Analytical method; calanoid copepods; carbon budgets; Coastal Upwelling System in a Changing Ocean; consumption rates; Copepoda, mass; CUSCO; CUSCO-1; Date/Time of event; Depth, bottom/max; Depth, top/min; Egestion rate of carbon per day per individual; Event label; Ingestion rate of carbon per day per individual; Latitude of event; Life stage; Longitude of event; Maria S. Merian; MSM80; MSM80_102-4; MSM80_10-4; MSM80_104-6; MSM80_13-4; MSM80_14-4; MSM80_15-5; MSM80_1-6; MSM80_16-4; MSM80_18-4; MSM80_20-4; MSM80_22-4; MSM80_25-4; MSM80_28-4; MSM80_30-4; MSM80_38-5; MSM80_40-5; MSM80_43-5; MSM80_45-5; MSM80_4-6; MSM80_46-6; MSM80_53-4; MSM80_56-5; MSM80_58-4; MSM80_60-4; MSM80_66-4; MSM80_67-4; MSM80_68-5; MSM80_70-3; MSM80_7-4; MSM80_74-4; MSM80_78-4; MSM80_80-6; MSM80_89-4; MSM80_90-4; MSM80_94-5; MSM80_95-4; MSM80_96-4; MSM80_99-6; MSN; Multiple opening/closing net; Respiration rate, carbon, per individual; Respiration rate, oxygen, per dry mass; Respiration rate, oxygen, per individual; Sample ID; Species; Station label; Temperature, technical; Upwelling
    Type: Dataset
    Format: text/tab-separated-values, 10108 data points
    Location Call Number Limitation Availability
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  • 13
    Publication Date: 2024-03-09
    Keywords: ANT-XXIX/1; calanoid copepods; Life stage; MSN; Multiple opening/closing net; Number of specimens; Polarstern; Prosome, length; Prosome length, standard deviation; PS81; PS81/015-2; PS81/016-4; South Atlantic Ocean; Species; subtropical area; Zooplankton
    Type: Dataset
    Format: text/tab-separated-values, 1071 data points
    Location Call Number Limitation Availability
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  • 14
    Publication Date: 2024-03-09
    Description: Biomass of zooplankton taxa in µg DM per liter as determined by ZooScan, using published area to dry weight relationships (Lehette & Hernandez-Leon 2009). Each data point is one sampling day (date) in one mesocosm (MK). For details on experimental treatments and sampling, refer to Bach et al. 2021 (https://doi.org/10.5194/bg-17-4831-2020) and Ayon et al. 2022 (https://doi.org/10.5194/bg-2022-157). Raw images are stored in https://ecotaxa.obs-vlfr.fr/prj/3784. All taxonomic categories are self-expanatory.
    Keywords: Abundance; Acartia spp., biomass, dry mass; Biomass; Bivalvia, biomass, dry mass; Branchiostoma spp., biomass, dry mass; Calanoida, biomass, dry mass; Ceratium spp., biomass, dry mass; Climate - Biogeochemistry Interactions in the Tropical Ocean; Cnidaria, biomass, dry mass; Coastal Upwelling System in a Changing Ocean; Copepoda, biomass, dry mass; Copepoda, nauplii, biomass, dry mass; Corycaeidae, biomass, dry mass; Crustacea, larvae, biomass, dry mass; CUSCO; Cyclopoida, biomass, dry mass; DATE/TIME; Diatoms, centrales, biomass, dry mass; Gastropoda, biomass, dry mass; Gut fluorescence; Harpacticoida, biomass, dry mass; Hemicyclops spp., biomass, dry mass; Humboldt Current System; KOSMOS_2017; KOSMOS_2017_Peru; KOSMOS Peru; Lipid; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; Noctilucales, biomass, dry mass; Oncaeidae, biomass, dry mass; Oxygen Minimun zone; Paracalanus spp., biomass, dry mass; Polychaeta, biomass, dry mass; Sample code/label; Sample volume; SFB754; Spionidae, biomass, dry mass; Stable isotopes; Tintinnida, biomass, dry mass; Zooplankton; Zooplankton, biomass, dry mass
    Type: Dataset
    Format: text/tab-separated-values, 2430 data points
    Location Call Number Limitation Availability
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  • 15
    Publication Date: 2024-03-09
    Description: Zooplankton species/groups abundance table per mesocosm and sampling day. Abundances are given as individual per m-3 and individuals per liter.
    Keywords: Abundance; Abundance per volume; Biomass; Class; Climate - Biogeochemistry Interactions in the Tropical Ocean; Coastal Upwelling System in a Changing Ocean; CUSCO; DATE/TIME; Day of experiment; Gut fluorescence; Humboldt Current System; KOSMOS_2017; KOSMOS_2017_Peru; KOSMOS Peru; Life stage; Lipid; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; Order; Oxygen Minimun zone; SFB754; Species; Stable isotopes; Treatment; Zooplankton
    Type: Dataset
    Format: text/tab-separated-values, 15477 data points
    Location Call Number Limitation Availability
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  • 16
    Publication Date: 2024-03-09
    Keywords: Acartia spp., c1-c3; Acartia spp., c4-c5; Acartia spp., female; Acartia spp., male; Aetidaeidae, c1-c3; Aetidaeidae, c4-c5; Aetidaeidae, female; Aetidaeidae, male; Aetidaeus arcuatus, c1-c3; Aetidaeus arcuatus, c4-c5; Aetidaeus arcuatus, female; Aetidaeus arcuatus, male; Aetidaeus armatus, c1-c3; Aetidaeus armatus, c4-c5; Aetidaeus armatus, female; Aetidaeus armatus, male; Aetidaeus australis, c1-c3; Aetidaeus australis, c4-c5; Aetidaeus australis, female; Aetidaeus australis, male; Aetidaeus giesbrechti, c1-c3; Aetidaeus giesbrechti, c4-c5; Aetidaeus giesbrechti, female; Aetidaeus giesbrechti, male; Aetidaeus spp., c1-c3; Aetidaeus spp., c4-c5; Aetidaeus spp., female; Aetidaeus spp., male; Aetideopsis carinata, c1-c3; Aetideopsis carinata, c4-c5; Aetideopsis carinata, female; Aetideopsis carinata, male; Aetideopsis spp., c1-c3; Aetideopsis spp., c4-c5; Aetideopsis spp., female; Aetideopsis spp., male; Amallothrix spp., c1-c3; Amallothrix spp., c4-c5; Amallothrix spp., female; Amallothrix spp., male; ANT-XXIX/1; Augaptilidae, c1-c3; Augaptilidae, c4-c5; Augaptilidae, female; Augaptilidae, male; Augaptilus anceps, c1-c3; Augaptilus anceps, c4-c5; Augaptilus anceps, female; Augaptilus anceps, male; Augaptilus longicaudatus, c1-c3; Augaptilus longicaudatus, c4-c5; Augaptilus longicaudatus, female; Augaptilus longicaudatus, male; Augaptilus megalurus, c1-c3; Augaptilus megalurus, c4-c5; Augaptilus megalurus, female; Augaptilus megalurus, male; Augaptilus spinifrons, c1-c3; Augaptilus spinifrons, c4-c5; Augaptilus spinifrons, female; Augaptilus spinifrons, male; Augaptilus spp., c1-c3; Augaptilus spp., c4-c5; Augaptilus spp., female; Augaptilus spp., male; Calanidae, c1-c3; Calanidae, c4-c5; Calanidae, female; Calanidae, male; Calanoides natalis, c1-c3; Calanoides natalis, c4-c5; Calanoides natalis, female; Calanoides natalis, male; Calocalanus spp., c1-c3; Calocalanus spp., c4-c5; Calocalanus spp., female; Calocalanus spp., male; Candacia bipinnata, c1-c3; Candacia bipinnata, c4-c5; Candacia bipinnata, female; Candacia bipinnata, male; Candacia curta, c1-c3; Candacia curta, c4-c5; Candacia curta, female; Candacia curta, male; Candacia elongata, c1-c3; Candacia elongata, c4-c5; Candacia elongata, female; Candacia elongata, male; Candacia ethiopica, c1-c3; Candacia ethiopica, c4-c5; Candacia ethiopica, female; Candacia ethiopica, male; Candacia longimana, c1-c3; Candacia longimana, c4-c5; Candacia longimana, female; Candacia longimana, male; Candacia spp., c1-c3; Candacia spp., c4-c5; Candacia spp., female; Candacia spp., male; Centropages bradyi, c1-c3; Centropages bradyi, c4-c5; Centropages bradyi, female; Centropages bradyi, male; Cephalophanes spp., c1-c3; Cephalophanes spp., c4-c5; Cephalophanes spp., female; Cephalophanes spp., male; Clausocalanus spp., c1-c3; Clausocalanus spp., c4-c5; Clausocalanus spp., female; Clausocalanus spp., male; Comment; Copepoda; Ctenocalanus spp., c1-c3; Ctenocalanus spp., c4-c5; Ctenocalanus spp., female; Ctenocalanus spp., male; Delibus spp., c1-c3; Delibus spp., c4-c5; Delibus spp., female; Delibus spp., male; Depth, bottom/max; Depth, top/min; DEPTH, water; Disco spp., c1-c3; Disco spp., c4-c5; Disco spp., female; Disco spp., male; Euaugaptilus spp., c1-c3; Euaugaptilus spp., c4-c5; Euaugaptilus spp., female; Euaugaptilus spp., male; Eucalanus hyalinus, c1-c3; Eucalanus hyalinus, c4-c5; Eucalanus hyalinus, female; Eucalanus hyalinus, male; Euchaeta marina, c1-c3; Euchaeta marina, c4-c5; Euchaeta marina, female; Euchaeta marina, male; Euchaeta spp., c1-c3; Euchaeta spp., c4-c5; Euchaeta spp., female; Euchaeta spp., male; Euchaetidae, c1-c3; Euchaetidae, c4-c5; Euchaetidae, female; Euchaetidae, male; Euchirella pulchra, c1-c3; Euchirella pulchra, c4-c5; Euchirella pulchra, female; Euchirella pulchra, male; Euchirella splendes, c1-c3; Euchirella splendes, c4-c5; Euchirella splendes, female; Euchirella splendes, male; Euchirella spp., c1-c3; Euchirella spp., c4-c5; Euchirella spp., female; Euchirella spp., male; Event label; Farrania frigida, c1-c3; Farrania frigida, c4-c5; Farrania frigida, female; Farrania frigida, male; Gaetanus brevicornis, c1-c3; Gaetanus brevicornis, c4-c5; Gaetanus brevicornis, female; Gaetanus brevicornis, male; Gaetanus cf. pileatus, c1-c3; Gaetanus cf. pileatus, c4-c5; Gaetanus cf. pileatus, female; Gaetanus cf. pileatus, male; Gaetanus kruppii, c1-c3; Gaetanus kruppii, c4-c5; Gaetanus kruppii, female; Gaetanus kruppii, male; Gaetanus spp., c1-c3; Gaetanus spp., c4-c5; Gaetanus spp., female; Gaetanus spp., male; Haloptilus cf. longicirrus, c1-c3; Haloptilus cf. longicirrus, c4-c5; Haloptilus cf. longicirrus, female; Haloptilus cf. longicirrus, male; Haloptilus cf. oxycephalus, c1-c3; Haloptilus cf. oxycephalus, c4-c5; Haloptilus cf. oxycephalus, female; Haloptilus cf. oxycephalus, male; Haloptilus spp., c1-c3; Haloptilus spp., c4-c5; Haloptilus spp., female; Haloptilus spp., male; Heterorhabdidae, c1-c3; Heterorhabdidae, c4-c5; Heterorhabdidae, female; Heterorhabdidae, male; Heterorhabdus cf. lobatus, c1-c3; Heterorhabdus cf. lobatus, c4-c5; Heterorhabdus cf. lobatus, female; Heterorhabdus cf. lobatus, male; Heterorhabdus spp., c1-c3; Heterorhabdus spp., c4-c5; Heterorhabdus spp., female; Heterorhabdus spp., male; Lophothrix humilifrons, c1-c3; Lophothrix humilifrons, c4-c5; Lophothrix humilifrons, female; Lophothrix humilifrons, male; Lophothrix spp., c1-c3; Lophothrix spp., c4-c5; Lophothrix spp., female; Lophothrix spp., male; Lucicutia gaussae, c1-c3; Lucicutia gaussae, c4-c5; Lucicutia gaussae, female; Lucicutia gaussae, male; Lucicutia longicornis, c1-c3; Lucicutia longicornis, c4-c5; Lucicutia longicornis, female; Lucicutia longicornis, male; Lucicutia ovalis, c1-c3; Lucicutia ovalis, c4-c5; Lucicutia ovalis, female; Lucicutia ovalis, male; Lucicutia spp., c1-c3; Lucicutia spp., c4-c5; Lucicutia spp., female; Lucicutia spp., male; Mecynocera clausi, c1-c3; Mecynocera clausi, c4-c5; Mecynocera clausi, female; Mecynocera clausi, male; Megacalanus princeps, c1-c3; Megacalanus princeps, c4-c5; Megacalanus princeps, female; Megacalanus princeps, male; Mesocalanus tenuicornis, c1-c3; Mesocalanus tenuicornis, c4-c5; Mesocalanus tenuicornis, female; Mesocalanus tenuicornis, male; Metridia brevicauda, c1-c3; Metridia brevicauda, c4-c5; Metridia brevicauda, female; Metridia brevicauda, male; Metridia discreta, c1-c3; Metridia discreta, c4-c5; Metridia discreta, female; Metridia discreta, male; Metridia effusa, c1-c3; Metridia effusa, c4-c5; Metridia effusa, female; Metridia effusa, male; Metridia lucens, c1-c3; Metridia lucens, c4-c5; Metridia lucens, female; Metridia lucens, male; Metridia princeps, c1-c3; Metridia princeps, c4-c5; Metridia princeps, female; Metridia princeps, male; Metridia spp., c1-c3; Metridia spp., c4-c5; Metridia spp., female; Metridia spp., male; Metridia venusta, c1-c3; Metridia venusta, c4-c5; Metridia venusta, female; Metridia venusta, male; Metridinidae, c1-c3; Metridinidae, c4-c5; Metridinidae, female; Metridinidae, male; Microcalanus spp., c1-c3; Microcalanus spp., c4-c5; Microcalanus spp., female; Microcalanus spp., male; Mimocalanus spp., c1-c3; Mimocalanus spp., c4-c5; Mimocalanus spp., female; Mimocalanus spp., male; Monacilla spp., c1-c3; Monacilla spp., c4-c5; Monacilla spp., female; Monacilla spp., male; Monacilla typica, c1-c3; Monacilla typica, c4-c5; Monacilla typica, female; Monacilla typica, male; MSN; Multiple opening/closing net; Nannocalanus minor, c1-c3; Nannocalanus minor, c4-c5; Nannocalanus minor, female; Nannocalanus minor, male; Neocalanus gracilis, c1-c3; Neocalanus gracilis, c4-c5; Neocalanus gracilis, female; Neocalanus gracilis, male; Neocalanus robustior, c1-c3; Neocalanus robustior, c4-c5; Neocalanus robustior, female; Neocalanus robustior, male; Nullosetigera impar, c1-c3; Nullosetigera impar, c4-c5; Nullosetigera impar, female; Nullosetigera impar, male; Nullosetigera spp., c1-c3; Nullosetigera spp., c4-c5; Nullosetigera spp., female;
    Type: Dataset
    Format: text/tab-separated-values, 9342 data points
    Location Call Number Limitation Availability
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  • 17
    Publication Date: 2024-03-09
    Description: Fatty acid composition data for the two dominant copepods in the mesocosms (Paracalanus sp. and Hemicyclops sp.).
    Keywords: Abundance; Biomass; Climate - Biogeochemistry Interactions in the Tropical Ocean; Coastal Upwelling System in a Changing Ocean; CUSCO; DATE/TIME; Day of experiment; Fatty acid of total lipids; Fatty alcohol of total lipids; Gut fluorescence; Humboldt Current System; KOSMOS_2017; KOSMOS_2017_Peru; KOSMOS Peru; Lipid; Lipids, total, per dry mass; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; Oxygen Minimun zone; Phase; Polyunsaturated fatty acids of total lipids; Saturated fatty acids of total lipids; SFB754; Species; Stable isotopes; Treatment; Zooplankton
    Type: Dataset
    Format: text/tab-separated-values, 1431 data points
    Location Call Number Limitation Availability
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  • 18
    Publication Date: 2024-03-09
    Description: Gut fluorescence and C/N ratio of Paracalanus sp. determined during two occassions during the mesocosm experiment (Sampling Day 21/22 and 34/35).
    Keywords: Abundance; Biomass; Carbon/Nitrogen ratio; Climate - Biogeochemistry Interactions in the Tropical Ocean; Coastal Upwelling System in a Changing Ocean; CUSCO; Day of experiment; Gut fluorescence; Gut fluorescence, dry mass; Humboldt Current System; KOSMOS_2017; KOSMOS_2017_Peru; KOSMOS Peru; Lipid; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; Oxygen Minimun zone; SFB754; Species; Stable isotopes; Time in minutes; Time point, descriptive; Treatment; Zooplankton
    Type: Dataset
    Format: text/tab-separated-values, 1088 data points
    Location Call Number Limitation Availability
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  • 19
    Publication Date: 2024-03-13
    Keywords: Benguela Upwelling; Copepoda, mass; DATE/TIME; Depth, bathymetric; Depth, bottom/max; Depth, top/min; DEPTH, water; Double MOCNESS 333; Duration; Event label; EXP; Experiment; GENUS; Geochemistry and ecology of the Namibian upwelling system; L-1a; L-3; Latitude of event; Longitude of event; Maria S. Merian; MOC-D-333; MOC-S-2000; MSM17/3; MSM17/3_222-6; MSM17/3_224-5; MSM17/3_226-9; MSM17/3_230-5; MSM17/3_233-3; MSM17/3_236-1; MSM17/3_240-2; MSM17/3_241-7; MSM17/3_242-8; MSM17/3_243-12; MSM17/3_250-7; MSM17/3_254-5; Number; Ontogenetic stage; Respiration rate, oxygen, per dry mass; Respiration rate, oxygen, per individual; Singel MOCNESS 2000; Species; T8-1; T8-1a; T8-1b; T8-1c; T8-3; T8-4; Temperature, technical; WLT-10; WLT-2; WLT-6
    Type: Dataset
    Format: text/tab-separated-values, 1496 data points
    Location Call Number Limitation Availability
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  • 20
    Publication Date: 2024-03-13
    Keywords: Benguela Upwelling; Copepoda, mass; DATE/TIME; Depth, bathymetric; Depth, bottom/max; Depth, top/min; DEPTH, water; Double MOCNESS 333; Electron transport system activity of oxygen per individual; Electron transport system activity of oxygen per mass; Event label; EXP; Experiment; GENUS; Geochemistry and ecology of the Namibian upwelling system; L-1a; L-3; Latitude of event; Longitude of event; Maria S. Merian; MOC-D-333; MOC-S-2000; MSM17/3; MSM17/3_222-6; MSM17/3_224-5; MSM17/3_226-9; MSM17/3_233-3; MSM17/3_236-1; MSM17/3_240-2; MSM17/3_242-8; MSM17/3_243-12; MSM17/3_250-7; MSM17/3_254-5; Number; Ontogenetic stage; Singel MOCNESS 2000; Species; T8-1; T8-1b; T8-1c; T8-3; T8-4; Temperature, technical; WLT-10; WLT-2
    Type: Dataset
    Format: text/tab-separated-values, 700 data points
    Location Call Number Limitation Availability
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