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  • 2020-2024  (174)
  • 2000-2004  (27)
Document type
Keywords
Publisher
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    ECSA – Workshop on Intertidal Seagrass Beds and Algal Mats: Organisms and Fluxes at the Ecosystem Level (2000)
    Springer
    Helgoland marine research 54 (2000), S. 53-54 
    Details
    ISSN: 1438-3888
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s101520050001
    Location Call Number Limitation Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Nutrient fluxes in intertidal communities of a South European lagoon (Ria Formosa) – similarities and differences with a northern Wadden Sea bay (Sylt-Rømø Bay) (2000)
    Springer
    Hydrobiologia 436 (2000), S. 217-235 
    Details
    ISSN: 1573-5117
    Keywords: nutrient flux ; nitrogen ; phosphate ; tidal flats ; temperature ; geographical comparison
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract During an annual cycle, flux rates of oxygen, nitrate, nitrite, ammonium, phosphate and silicate were measured in light and dark bell jars at three sites in Ria Formosa (Algarve, Portugal) enclosing either a natural macrophytic community (macroalgae on sand or mud, a seagrass bed of Zostera noltii) or bare sediments. The results are compared with a preceeding study in which the same bell jar technique has been applied in the Sylt-Rømø Bay of the northern Wadden Sea. Nitrate flux was mainly directed from the water column to the benthic communities in Ria Formosa, as well as in the Sylt-Rømø Bay. However, nitrate uptake was higher in the northern, more eutrophic study area. In Ria Formosa, nutrient concentrations were lower than in the Sylt-Rømø Bay possibly due to strong water exchange with Atlantic waters. High temperatures and strong insolation had a greater impact on nitrate fluxes in Ria Formosa than in the Sylt-Rømø Bay. Bioturbating macrofauna increased ammonium efflux in the Sylt- Rømø Bay while this effect was not as pronounced in the Ria Formosa study sites. Benthic phosphate uptake dominated in the Ria Formosa and was correlated to initial phosphate concentrations in incoming waters. At both study sites, oxygen and nutrient fluxes were correlated with temperature. Additionally, flux rates were strongly influenced by biotic components and levels of eutrophication. A literature survey showed that mainly in temperate regions, material fluxes increase with temperature, whereas in warmer areas, ammonium and phosphate fluxes between sediment and water were generally lower.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1026542621512
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    Paper (German National Licenses)
    Fulltext
  • 3
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    Unknown
    Fish monitoring in the Sylt Rømø bight (2007 et seq) (2020)
    PANGAEA
    In:  Alfred Wegener Institute - Wadden Sea Station Sylt
    Details
    Publication Date: 2024-01-25
    Description: Due to changing temperature regimes in the North- and the Wadden Sea, the fish survey in the Sylt Rømø bight (SRB) was established in 2007 to investigate the Wadden Sea fish fauna with special interest in changes of migration behavior, species composition and feeding habits. Seven stations were sampled monthly inside the SRB. Two additional stations, one outside the bight, one close to the Danish border were sampled as references four times a year. For sampling a mini bottom trawl, total length 17 m, trawl opening 7 m, height 3 m with a mesh size of 36 mm in the wings, 16 mm in the mid part and 6 mm in the cod end was used. At every station one haul in the water column and another at the bottom were sampled, for 15 minutes at a speed of approximately 2 knots. The data help to get more detailed insight of food chains and energy flows in the Wadden Sea area. This compilation gives an overview of all datasets from the SRB fish survey for the period 2007 to 2020.
    Keywords: fish monitoring; Long-term time series Sylt; LTER_Benthos; Macrobenthic long-term series in the German Bight; Sylt_trawl; Sylt, Rømø bight, North Sea; Sylt Roads; TRAWL; Trawl net; Wadden Sea
    Type: Dataset
    Format: application/zip, 445 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    Gelatinous zooplankton abundance at Sylt Roads - Wadden Sea off List, Sylt, North Sea in 2019 (2022)
    PANGAEA
    In:  Alfred Wegener Institute - Wadden Sea Station Sylt
    Details
    Publication Date: 2024-01-25
    Description: In order to monitor long-term variability in or eventual change of the planktonic community a semi-quantitative analysis of gelatinous zooplankton has been ongoing since 2009 in the Sylt-Rømø Bight, a region of high ecological importance within the Marine Protected Area National Park Schleswig Holsteinisches Wattenmeer. The sampling is tightly linked to the LTER Sylt Roads time series thus enabling the coupling of species occurrence to the respective hydrochemical and physical conditions in the water column.
    Keywords: Aurelia aurita; Beroe cucumis; Bolinopsis sp.; Bougainvillia sp.; Clytia sp.; Comment; Ctenophora, juvenile; Cyanea sp.; DATE/TIME; DEPTH, water; Eucheilota sp.; Eutonina indicans; gelatinous zooplankton; German Bight Wadden Sea; Leuckartiara sp.; List_Reede; Lister_Ley; Long-term time series Sylt; Lovenella sp.; LTER_Benthos; Macrobenthic long-term series in the German Bight; Margelopsis haeckelii; Mnemiopsis leidyi; MULT; Multiple investigations; Nemopsis sp.; Obelia geniculata; Phialella sp.; Pleurobrachia pileus; Rathkea octopunctata; Sarsia tubulosa; Scyphozoa, juvenile; Semiquantitative gelatinous plankton analysis (AWI); Sylt Roads
    Type: Dataset
    Format: text/tab-separated-values, 865 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 5
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    Gelatinous zooplankton abundance at Sylt Roads - Wadden Sea off List, Sylt, North Sea in 2020 (2022)
    PANGAEA
    In:  Alfred Wegener Institute - Wadden Sea Station Sylt
    Details
    Publication Date: 2024-01-25
    Description: In order to monitor long-term variability in or eventual change of the planktonic community a semi-quantitative analysis of gelatinous zooplankton has been ongoing since 2009 in the Sylt-Rømø Bight, a region of high ecological importance within the Marine Protected Area National Park Schleswig Holsteinisches Wattenmeer. The sampling is tightly linked to the LTER Sylt Roads time series thus enabling the coupling of species occurrence to the respective hydrochemical and physical conditions in the water column.
    Keywords: Aurelia aurita; Beroe cucumis; Bolinopsis sp.; Bougainvillia sp.; Clytia sp.; Comment; Ctenophora, juvenile; Cyanea sp.; DATE/TIME; DEPTH, water; Eucheilota sp.; Eutonina indicans; gelatinous zooplankton; German Bight Wadden Sea; Leuckartiara sp.; List_Reede; Lister_Ley; Long-term time series Sylt; Lovenella sp.; LTER_Benthos; Macrobenthic long-term series in the German Bight; Margelopsis haeckelii; Mnemiopsis leidyi; MULT; Multiple investigations; Nemopsis sp.; Obelia geniculata; Phialella sp.; Pleurobrachia pileus; Rathkea octopunctata; Sarsia tubulosa; Scyphozoa, juvenile; Semiquantitative gelatinous plankton analysis (AWI); Sylt Roads
    Type: Dataset
    Format: text/tab-separated-values, 778 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 6
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    Gelatinous zooplankton abundance at Sylt Roads - Wadden Sea off List, Sylt, North Sea in 2021 (2022)
    PANGAEA
    In:  Alfred Wegener Institute - Wadden Sea Station Sylt
    Details
    Publication Date: 2024-01-25
    Description: In order to monitor long-term variability in or eventual change of the planktonic community a semi-quantitative analysis of gelatinous zooplankton has been ongoing since 2009 in the Sylt-Rømø Bight, a region of high ecological importance within the Marine Protected Area National Park Schleswig Holsteinisches Wattenmeer. The sampling is tightly linked to the LTER Sylt Roads time series thus enabling the coupling of species occurrence to the respective hydrochemical and physical conditions in the water column.
    Keywords: Aurelia aurita; Beroe cucumis; Bolinopsis sp.; Bougainvillia sp.; Clytia sp.; Comment; Ctenophora, juvenile; Cyanea sp.; DATE/TIME; DEPTH, water; Eucheilota sp.; Eutonina indicans; gelatinous zooplankton; German Bight Wadden Sea; Leuckartiara sp.; List_Reede; Lister_Ley; Long-term time series Sylt; Lovenella sp.; LTER_Benthos; Macrobenthic long-term series in the German Bight; Margelopsis haeckelii; Mnemiopsis leidyi; MULT; Multiple investigations; Nemopsis sp.; Obelia geniculata; Phialella sp.; Pleurobrachia pileus; Rathkea octopunctata; Sarsia tubulosa; Scyphozoa, juvenile; Semiquantitative gelatinous plankton analysis (AWI); Sylt Roads
    Type: Dataset
    Format: text/tab-separated-values, 814 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 7
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    Unknown
    Gelatinous zooplankton abundance at Sylt Roads - Wadden Sea off List, Sylt, North Sea in 2017 (2022)
    PANGAEA
    In:  Alfred Wegener Institute - Wadden Sea Station Sylt
    Details
    Publication Date: 2024-01-25
    Description: In order to monitor long-term variability in or eventual change of the planktonic community a semi-quantitative analysis of gelatinous zooplankton has been ongoing since 2009 in the Sylt-Rømø Bight, a region of high ecological importance within the Marine Protected Area National Park Schleswig Holsteinisches Wattenmeer. The sampling is tightly linked to the LTER Sylt Roads time series thus enabling the coupling of species occurrence to the respective hydrochemical and physical conditions in the water column.
    Keywords: Aurelia aurita; Beroe cucumis; Bolinopsis sp.; Bougainvillia sp.; Clytia sp.; Comment; Ctenophora, juvenile; Cyanea sp.; DATE/TIME; DEPTH, water; Eucheilota sp.; Eutonina indicans; gelatinous zooplankton; German Bight Wadden Sea; Leuckartiara sp.; List_Reede; Lister_Ley; Long-term time series Sylt; Lovenella sp.; LTER_Benthos; Macrobenthic long-term series in the German Bight; Margelopsis haeckelii; Mnemiopsis leidyi; MULT; Multiple investigations; Nemopsis sp.; Obelia geniculata; Phialella sp.; Pleurobrachia pileus; Rathkea octopunctata; Sarsia tubulosa; Scyphozoa, juvenile; Semiquantitative gelatinous plankton analysis (AWI); Sylt Roads
    Type: Dataset
    Format: text/tab-separated-values, 886 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 8
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    Unknown
    Sylt Roads Meroplankton time series at List, Ferry Terminal station and Station 1 (2022)
    PANGAEA
    Details
    Publication Date: 2024-02-16
    Description: In order to monitor long-term variability in or eventual change of the planktonic community a quantitative analysis of meroplankton is ongoing since 1996 in the Sylt-Rømø Bight, a region of high ecological importance within the Marine Protect Area National Park Schleswig Holsteinisches Wattenmeer. Since 2014 the sampling is tightly linked to the LTER Sylt Roads time series thus enabling the coupling of species occurrence to the respective hydrochemical and physical conditions in the water column.
    Keywords: LTER_Benthos; Macrobenthic long-term series in the German Bight; meroplanktonic larvae; Sylt Roads
    Type: Dataset
    Format: application/zip, 34 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 9
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    Sylt Roads Meroplankton time series at List, Ferry Terminal station in 1996 (2022)
    PANGAEA
    Details
    Publication Date: 2024-02-16
    Description: In order to monitor long-term variability in or eventual change of the planktonic community a quantitative analysis of meroplankton is ongoing since 1996 in the Sylt-Rømø Bight, a region of high ecological importance within the Marine Protect Area National Park Schleswig Holsteinisches Wattenmeer. Since 2014 the sampling is tightly linked to the LTER Sylt Roads time series thus enabling the coupling of species occurrence to the respective hydrochemical and physical conditions in the water column.
    Keywords: Analyst; Appendicularia spp.; Bipinnaria, larvae; Bivalvia, larvae; Carcinus, larvae; Carcinus, megalopa; Carcinus, zoea; Chaetognatha; Cnidaria indeterminata; Crepidula, larvae; Ctenophora spp.; Cypris, larvae; DATE/TIME; DEPTH, water; Echinopluteus, larvae; Eucheilota spp.; Evadne spp.; German Bight Wadden Sea; Lanice, larvae; LATITUDE; List_Ferry_Terminal; LONGITUDE; Long-term time series Sylt; Magelona, larvae; MULT; Multiple investigations; Obelia spp.; Podon spp.; Quantitative meroplankton analysis (AWI/BAH); Rathkea spp.; Scoloplos, larvae; Spionidae, larvae
    Type: Dataset
    Format: text/tab-separated-values, 4095 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 10
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    Sylt Roads Meroplankton time series at List, Ferry Terminal station in 1997 (2022)
    PANGAEA
    Details
    Publication Date: 2024-02-16
    Description: In order to monitor long-term variability in or eventual change of the planktonic community a quantitative analysis of meroplankton is ongoing since 1996 in the Sylt-Rømø Bight, a region of high ecological importance within the Marine Protect Area National Park Schleswig Holsteinisches Wattenmeer. Since 2014 the sampling is tightly linked to the LTER Sylt Roads time series thus enabling the coupling of species occurrence to the respective hydrochemical and physical conditions in the water column.
    Keywords: Analyst; Appendicularia spp.; Bipinnaria, larvae; Bivalvia, larvae; Carcinus, larvae; Carcinus, megalopa; Carcinus, zoea; Chaetognatha; Cnidaria indeterminata; Crepidula, larvae; Ctenophora spp.; Cypris, larvae; DATE/TIME; DEPTH, water; Echinopluteus, larvae; Eucheilota spp.; Evadne spp.; German Bight Wadden Sea; Lanice, larvae; LATITUDE; List_Ferry_Terminal; LONGITUDE; Long-term time series Sylt; Magelona, larvae; Membranipora, larvae; meroplanktonic larvae; MULT; Multiple investigations; Obelia spp.; Podon spp.; Quantitative meroplankton analysis (AWI/BAH); Rathkea spp.; Scoloplos, larvae; Spionidae, larvae; Sylt Roads
    Type: Dataset
    Format: text/tab-separated-values, 5828 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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