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  • PANGAEA  (61)
Document type
Keywords
  • 11
    Publication Date: 2023-11-14
    Keywords: Augusta Mole; DATE/TIME; Event label; Felswatt; HAND; Helgoland, North Sea; Hemigrapsus sanguineus, carapax width; Hemigrapsus sanguineus, female; Hemigrapsus sanguineus, male; Kringel; Latitude of event; Longitude of event; Nordstrand; Northeastern_site; Northwestern_site; Sampling by hand; Southeastern_site; Southwestern_site
    Type: Dataset
    Format: text/tab-separated-values, 199 data points
    Location Call Number Limitation Availability
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  • 12
    Publication Date: 2023-11-14
    Keywords: Augusta Mole; Carcinus maenas, carapax width; Carcinus maenas, female; Carcinus maenas, male; DATE/TIME; Event label; Felswatt; HAND; Helgoland, North Sea; Kringel; Latitude of event; Longitude of event; Nordstrand; Northeastern_site; Northwestern_site; Sampling by hand; Southeastern_site; Southwestern_site
    Type: Dataset
    Format: text/tab-separated-values, 543 data points
    Location Call Number Limitation Availability
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  • 13
    Publication Date: 2023-11-14
    Keywords: Augusta Mole; DATE/TIME; Event label; Felswatt; HAND; Helgoland, North Sea; Hemigrapsus sanguineus, carapax width; Hemigrapsus sanguineus, female; Hemigrapsus sanguineus, male; Kringel; Nordstrand; Northeastern_site; Northwestern_site; Sampling by hand; Southeastern_site; Southwestern_site
    Type: Dataset
    Format: text/tab-separated-values, 473 data points
    Location Call Number Limitation Availability
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  • 14
    facet.materialart.
    Unknown
    PANGAEA
    In:  University of Bremen, Marine Zoology | Supplement to: Bode, Maya; Hagen, Wilhelm; Cornils, Astrid; Kaiser, Patricia; Auel, Holger (2018): Copepod distribution and biodiversity patterns from the surface to the deep sea along a latitudinal transect in the eastern Atlantic Ocean (24°N to 21°S). Progress in Oceanography, 161, 66-77, https://doi.org/10.1016/j.pocean.2018.01.010
    Publication Date: 2023-08-05
    Description: Vertical distribution, community structure and diversity of calanoid copepods were studied at six stations along a latitudinal transect from 24°N to 21°S in the eastern Atlantic Ocean, resolving nine discrete depth layers to 2000 m. Total copepod abundances integrated from 0-2000 m ranged from 148,000 to 197,000 ind m-2. Usually, abundance and biomass were highest in the upper 100 m, exponentially decreasing with increasing depth. Only at the northern and southernmost stations, a deeper biomass maximum was observed at 100-200 m and 200-400 m, respectively. In total, 26 families, 79 genera and at least 172 species were identified among calanoid copepods. Although there were certain regional differences in species composition between tropical and subtropical stations from north to south, depth had the strongest impact on the community structure of calanoids, resulting in statistically distinct communities in different depth zones. Maximum diversity of calanoids was observed between 100-200 m in the tropical zone and between 400-700 m in subtropical regions. Various interacting mechanisms such as vast spatial extent of the ecosystem, physical stability, avoidance from predators under dim light, small population sizes and high biologically generated heterogeneity possibly contribute to the biodiversity maxima in the twilight zone.
    Keywords: Acartia spp.; Acrocalanus spp.; Aetideidae, copepodites; Aetideopsis carinata; Aetideopsis rostrata; Aetideopsis sp.; Aetideus acutus; Aetideus arcuatus; Aetideus armatus; Aetideus bradyi; Aetideus giesbrechti; Amallothrix spp.; ANT-XXIX/1; Arietellus spp.; Augaptilidae; Augaptilus longicaudatus; Augaptilus megalurus; Augaptilus spp.; Brodskius cf. paululus; Calanidae, copepodites; Calanoida, copepodites; Calanoida, total; Calanoides natalis; Calanus sp.; Calocalanus spp.; Canarias Sea; Candacia spp.; Centraugaptilus sp.; Centropages bradyi; Cephalophanes spp.; Chiridiella smoki; Chiridiella sp.; Chiridius spp.; Chirundina streetsii; Clausocalanus spp.; Comment; Counting, copepoda; Ctenocalanus vanus; Date/Time of event; Delibus cf. nudus; Depth, bottom/max; Depth, top/min; DEPTH, water; Disco spp.; Disseta palumbii; Elevation of event; Euaugaptilus spp.; Eucalanus hyalinus; Euchaeta acuta; Euchaeta marina; Euchaeta media; Euchaeta paraconcinna; Euchaeta spp.; Euchaetidae, copepodites; Euchirella amoena; Euchirella curticauda; Euchirella pulchra; Euchirella rostrata; Euchirella splendens; Euchirella spp.; Event label; Falsilandrumius sp.; Farrania spp.; Gaetanus armiger; Gaetanus brevicornis; Gaetanus brevispinus; Gaetanus kruppii; Gaetanus latifrons; Gaetanus miles; Gaetanus minor; Gaetanus pileatus; Gaetanus spp.; Gaetanus tenuispinus; Gaussia princeps; Haloptilus acutifrons; Haloptilus austini; Haloptilus fons; Haloptilus mucronatus; Haloptilus oxycephalus; Haloptilus plumosus; Haloptilus spiniceps; Haloptilus spp.; Hemirhabdus sp.; Heteramalla sarsi; Heterorhabdus spinifrons; Heterorhabdus spp.; Heterostylites major; Labidocera spp.; Latitude of event; Longitude of event; Lophothrix frontalis; Lophothrix humilifrons; Lophothrix latipes; Lophothrix quadrispinosa; Lophothrix similis; Lophothrix spp.; Lucicutia aurita; Lucicutia bicornuta; Lucicutia curta; Lucicutia grandis; Lucicutia lucida; Lucicutia macrocera; Lucicutia magna; Lucicutia spp.; Lucicutia wolfendeni; Mecynocera clausi; Megacalanus princeps; Mesocalanus tenuicornis; Metridia brevicauda; Metridia curticauda; Metridia discreta; Metridia effusa; Metridia lucens; Metridia princeps; Metridia spp., copepodites; Metridia venusta; Microcalanus spp.; Mimocalanus spp.; Monacilla tenera; Monacilla typica; Mospicalanus sp.; MSN; Multiple opening/closing net; Nannocalanus minor; Neocalanus gracilis; Neocalanus robustior; Nullosetigera bidentata; Nullosetigera helgae; Nullosetigera impar; Nullosetigera mutica; Nullosetigera spp.; Oithonidae; Oncaeidae; Onchocalanus sp.; Paracalanus spp.; Paraeuchaeta aequatorialis; Paraeuchaeta gracilis; Paraeuchaeta sp.; Paraeuchaeta spp.; Paraheterorhabdus cf. compactus; Paraugaptilus sp.; Pareucalanus cf. sewelli; Phaenna spinifera; Phaennidae; Pleuromamma abdominalis; Pleuromamma borealis; Pleuromamma quadrungulata; Pleuromamma robusta; Pleuromamma spp.; Pleuromamma xiphias; Polarstern; Pontellina spp.; PS81; PS81/005-6; PS81/008-6; PS81/009-4; PS81/010-3; PS81/014-4; PS81/017-7; Pseudhaloptilus sp.; Pseudoamallothrix spp.; Pseudochirella sp.; Rhincalanus cornutus; Rhincalanus nasutus; Scaphocalanus spp.; Scolecithricella maritima; Scolecithricella spp.; Scolecithricella vittata; Scolecithrix bradyi; Scolecithrix danae; Scolecitrichidae; Scolecitrichopsis ctenopus; Scolecitrichopsis sp.; Scolecitrichopsis tenuipes; Scottocalanus helenae; Scottocalanus persecans; Scottocalanus securifrons; South Atlantic Ocean; Spinocalanus spp.; Subeucalanus mucronatus; Subeucalanus spp.; Subeucalanus subtenuis; Temora stylifera; Temorites brevis; Temorites elongata; Temorites minor; Temorites sarsi; Temorites spp.; Temoropia mayumbaensis; Temoropia minor; Teneriforma spp.; Tharybis sp.; Undeuchaeta cf. major; Undinella spp.; Undinula vulgaris; Valdiviella sp.; Volume
    Type: Dataset
    Format: text/tab-separated-values, 9412 data points
    Location Call Number Limitation Availability
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  • 15
    Publication Date: 2023-08-05
    Keywords: Acartia spp., ingestion rate of carbon; Acrocalanus spp., ingestion rate of carbon; Aetideidae, c1-c3, ingestion rate of carbon; Aetideopsis spp., ingestion rate of carbon; Aetideus spp., ingestion rate of carbon; Amallothrix spp., ingestion rate of carbon; ANT-XXIX/1; Arietellus spp., ingestion rate of carbon; Augaptilidae, ingestion rate of carbon; Augaptilus spp., ingestion rate of carbon; Brachycalanus spp., ingestion rate of carbon; Brodskius cf. paululus, ingestion rate of carbon; Calanidae, c1-c3, ingestion rate of carbon; Calanoida, ingestion rate of carbon; Calanoida indeterminata, copepodites, ingestion rate of carbon; Calanus sp., ingestion rate of carbon; Calculated; Calocalanus spp., ingestion rate of carbon; Canarias Sea; Candacia spp., ingestion rate of carbon; Carbon, organic, particulate, flux; Centraugaptilus sp., ingestion rate of carbon; Centropages bradyi, ingestion rate of carbon; Cephalophanes spp., ingestion rate of carbon; Chiridiella smoki, ingestion rate of carbon; Chiridius poppei, ingestion rate of carbon; Chirundina streetsii, ingestion rate of carbon; Clausocalanus spp., ingestion rate of carbon; Comment; Ctenocalanus cf. vanus, ingestion rate of carbon; Cyclopoida, ingestion rate of carbon; Date/Time of event; Delibus cf. nudus, ingestion rate of carbon; Depth, bottom/max; Depth, top/min; DEPTH, water; Disco spp., ingestion rate of carbon; Disseta palumbii, ingestion rate of carbon; Elevation of event; Euaugaptilus spp., ingestion rate of carbon; Eucalanus hyalinus, ingestion rate of carbon; Euchaeta spp., ingestion rate of carbon; Euchaetidae, c1-c3, ingestion rate of carbon; Euchirella spp., ingestion rate of carbon; Event label; Falsilandrumius sp., ingestion rate of carbon; Farrania spp., ingestion rate of carbon; Gaetanus spp., ingestion rate of carbon; Gaussia princeps, ingestion rate of carbon; Haloptilus spp., ingestion rate of carbon; Hemirhabdus sp., ingestion rate of carbon; Heteramella sp., ingestion rate of carbon; Heterorhabdus spp., ingestion rate of carbon; Heterstylites major, ingestion rate of carbon; Labidocera spp., ingestion rate of carbon; Latitude of event; Longitude of event; Lophothrix spp., ingestion rate of carbon; Lucicutia spp., ingestion rate of carbon; Mecynocera clausii, ingestion rate of carbon; Megacalanus princeps, ingestion rate of carbon; Mesocalanus tenuicornis, ingestion rate of carbon; Metridia spp., ingestion rate of carbon; Microcalanus spp., ingestion rate of carbon; Mimocalanus spp., ingestion rate of carbon; Monacilla spp., ingestion rate of carbon; Mospicalanus sp., ingestion rate of carbon; MSN; Multiple opening/closing net; Nannocalanus minor, ingestion rate of carbon; Neocalanus spp., ingestion rate of carbon; Nullosetigera spp., ingestion rate of carbon; Oithona spp., ingestion rate of carbon; Oncaea spp., ingestion rate of carbon; Onchocalanus spp., ingestion rate of carbon; Paracalanus spp., ingestion rate of carbon; Paraeuchaeta spp., ingestion rate of carbon; Paraheterorhabdus cf. compactus, ingestion rate of carbon; Paraugaptilus sp., ingestion rate of carbon; Pareucalanus cf. sewelli, ingestion rate of carbon; Phaenna spinifera, ingestion rate of carbon; Pleuromamma spp., ingestion rate of carbon; Polarstern; Pontellina spp., ingestion rate of carbon; PS81; PS81/005-6; PS81/008-6; PS81/009-4; PS81/010-3; PS81/014-4; PS81/017-7; Pseudhaloptilus spp., ingestion rate of carbon; Pseudoamallothrix spp., ingestion rate of carbon; Pseudochirella sp., ingestion rate of carbon; Rhincalanus spp., ingestion rate of carbon; Scaphocalanus spp., ingestion rate of carbon; Scolecithricella spp., ingestion rate of carbon; Scolecithrichidae, ingestion rate of carbon; Scolecithrichopsis spp., ingestion rate of carbon; Scolecithrix spp., ingestion rate of carbon; Scottocalanus spp., ingestion rate of carbon; South Atlantic Ocean; Spinocalanus spp., ingestion rate of carbon; Subeucalanus spp., ingestion rate of carbon; Temora stylifera, ingestion rate of carbon; Temorites spp., ingestion rate of carbon; Temoropia spp., ingestion rate of carbon; Teneriforma spp., ingestion rate of carbon; Tharybis spp., ingestion rate of carbon; Undeuchaeta spp., ingestion rate of carbon; Undinella spp., ingestion rate of carbon; Undinula vulgaris, ingestion rate of carbon; Valdiviella spp., ingestion rate of carbon; Volume
    Type: Dataset
    Format: text/tab-separated-values, 4888 data points
    Location Call Number Limitation Availability
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  • 16
    Publication Date: 2023-08-23
    Keywords: 6,9,12-Hexadecatrienoic acid of total fatty acids; 9,12-Hexadecadienoic acid of total fatty acids; 9-Tetradecenoic acid of total fatty acids; all-cis-4,7,10,13,16,19-Docosahexaenoic acid of total fatty acids; all-cis-5,8,11,14,17-Eicosapentaenoic acid of total fatty acids; all-cis-6,9,12,15-Octadecatetraenoic acid of total fatty acids; all-cis-7,10,13,16,19-Docosapentaenoic acid of total fatty acids; all-cis-9,12,15-Octadecatrienoic acid of total fatty acids; all-cis-9,12-Octadecadienoic acid of total fatty acids; Carbon, organic, total; Carbon, organic, total, standard deviation; Carbon/Nitrogen ratio; Carbon/Nitrogen ratio, standard deviation; cis-11-Icosenoic acid of total fatty acids; cis-11-Octadecenoic acid of total fatty acids (IUPAC: Octadec-11-enoic acid); cis-13-Octadecenoic acid of total fatty acids; cis-7-Hexadecenoic acid of total fatty acids; cis-9-Hexadecenoic acid of total fatty acids (IUPAC: (9Z)-hexadec-9-enoic acid); cis-9-Octadecenoic acid of total fatty acids (IUPAC: Octadec-9-enoic acid); Fatty acids, standard deviation; Hexadecanoic acid of total fatty acids; Monounsaturated fatty acids of total fatty acids; Nitrogen, organic; Nitrogen, organic, standard deviation; Octadecanoic acid of total fatty acids; Octadecatetraenoic acid 18:4(n-4) of total fatty acids; Pentadecanoic acid of total fatty acids; Polyunsaturated fatty acids of total fatty acids; Sample type; Saturated fatty acids of total fatty acids; Tetradecanoic acid of total fatty acids
    Type: Dataset
    Format: text/tab-separated-values, 189 data points
    Location Call Number Limitation Availability
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  • 17
    Publication Date: 2023-08-23
    Keywords: 6,9,12,15-Hexadecatetraenoic acid of total fatty acids; 6,9,12-Hexadecatrienoic acid of total fatty acids; 9,12-Hexadecadienoic acid of total fatty acids; all-cis-4,7,10,13,16,19-Docosahexaenoic acid of total fatty acids; all-cis-5,8,11,14,17-Eicosapentaenoic acid of total fatty acids; all-cis-6,9,12,15-Octadecatetraenoic acid of total fatty acids; all-cis-9,12,15-Octadecatrienoic acid of total fatty acids; Carbon/Nitrogen ratio; Carbon/Nitrogen ratio, standard deviation; Carbon content per individual; cis-11-Icosenoic acid of total fatty acids; cis-11-Octadecenoic acid of total fatty acids (IUPAC: Octadec-11-enoic acid); cis-15-Tetracosenoic acid of total fatty acids; cis-9-Hexadecenoic acid of total fatty acids (IUPAC: (9Z)-hexadec-9-enoic acid); cis-9-Octadecenoic acid of total fatty acids (IUPAC: Octadec-9-enoic acid); Dry mass, standard deviation; Dry mass per individual; Experiment day; Fatty acids, standard deviation; Hexadecanoic acid of total fatty acids; Lipids, standard deviation; Lipids per individual; Monounsaturated fatty acids of total fatty acids; Nitrogen content per individual; Octadecanoic acid of total fatty acids; Octadecatetraenoic acid 18:4(n-4) of total fatty acids; Polyunsaturated fatty acids of total fatty acids; Saturated fatty acids of total fatty acids; Sex; Species; Standard deviation; Tetradecanoic acid of total fatty acids; Treatment: food
    Type: Dataset
    Format: text/tab-separated-values, 225 data points
    Location Call Number Limitation Availability
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  • 18
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    Unknown
    PANGAEA
    In:  Supplement to: Kreibich, Tobias; Saborowski, Reinhard; Hagen, Wilhelm; Niehoff, Barbara (2011): Influence of short-term nutritional variations on digestive enzyme and fatty acid patterns of the calanoid copepod Temora longicornis. Journal of Experimental Marine Biology and Ecology, 407(2), 182-189, https://doi.org/10.1016/j.jembe.2011.06.013
    Publication Date: 2023-10-28
    Description: Temora longicornis, a dominant calanoid copepod species in the North Sea, is characterised by low lipid reserves and high biomass turnover rates. To survive and reproduce successfully, this species needs continuous food supply and thus requires a highly flexible digestive system to exploit various food sources. Information on the capacity of digestive enzymes is scarce and therefore the aim of our study was to investigate the enzymatic capability to respond to quickly changing nutritional conditions. We conducted two feeding experiments with female T. longicornis from the southern North Sea off Helgoland. In the first experiment in 2005, we tested how digestive enzyme activities and enzyme patterns as revealed by substrate SDS-PAGE (sodium dodecylsulfate polyacrylamide gel electrophoresis) responded to changes in food composition. Females were incubated for three days fed ad libitum with either the heterotrophic dinoflagellate Oxyrrhis marina or the diatom Thalassiosira weissflogii. At the beginning and at the end of the experiment, copepods were deep-frozen for analyses. The lipolytic enzyme activity did not change over the course of the experiment but the enzyme patterns did, indicating a distinct diet-induced response. In a second experiment in 2008, we therefore focused on the enzyme patterns, testing how fast changes occur and whether feeding on the same algal species leads to similar patterns. In this experiment, we kept the females for 4 days at surplus food while changing the algal food species daily. At day 1, copepods were offered O. marina. On day 2, females received the cryptophycean Rhodomonas baltica followed by T. weissflogii on day 3. On day 4 copepods were again fed with O. marina. Each day, copepods were frozen for analysis by means of substrate SDS-PAGE. This showed that within 24 h new digestive enzymes appeared on the electrophoresis gels while others disappeared with the introduction of a new food species, and that the patterns were similar on day 1 and 4, when females were fed with O. marina. In addition, we monitored the fatty acid compositions of the copepods, and this indicated that specific algal fatty acids were quickly incorporated. With such short time lags between substrate availability and enzyme response, T. longicornis can successfully exploit short-term food sources and is thus well adapted to changes in food availability, as they often occur in its natural environment due seasonal variations in phyto- and microzooplankton distribution.
    Keywords: AWI; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; SPP1158
    Type: Dataset
    Format: application/zip, 2 datasets
    Location Call Number Limitation Availability
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  • 19
    Publication Date: 2023-11-24
    Keywords: ARGOS satellite-relayed data logger series 9000 CTD; DATE/TIME; DEPTH, water; FIL2014; FIL2014_wed_a_m_03; LONGITUDE; Marine endotherm; Marine Mammals Exploring the Oceans Pole to Pole; MEOP; MET; Polarstern; PS82; Quality flag; Salinity; Southern Ocean - Atlantic Sector; Station label; Temperature, water; Type; wd06-03-13
    Type: Dataset
    Format: text/tab-separated-values, 13545 data points
    Location Call Number Limitation Availability
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  • 20
    Publication Date: 2023-11-24
    Keywords: ARGOS satellite-relayed data logger series 9000 CTD; DATE/TIME; DEPTH, water; FIL2014; FIL2014_wed_a_f_06; LONGITUDE; Marine endotherm; Marine Mammals Exploring the Oceans Pole to Pole; MEOP; MET; Polarstern; PS82; Quality flag; Salinity; Southern Ocean - Atlantic Sector; Station label; Temperature, water; Type; wd06-07-13
    Type: Dataset
    Format: text/tab-separated-values, 38273 data points
    Location Call Number Limitation Availability
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