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  • 2020-2022  (20)
  • 2005-2009  (30)
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  • 1
    Publication Date: 2024-01-16
    Keywords: Abludomelita obtusata; Abludomelita obtusata, standard deviation; Actiniaria; Actiniaria, standard deviation; Aonides paucibranchiata; Aonides paucibranchiata, standard deviation; Atylus swammerdamei; Atylus swammerdamei, standard deviation; Bathyporeia elegans; Bathyporeia elegans, standard deviation; Bathyporeia guilliamsoniana; Bathyporeia guilliamsoniana, standard deviation; Chaetozone cf. setosa; Chaetozone cf. setosa, standard deviation; Counting; DEPTH, sediment/rock; Distance; Echinocardium cordatum; Echinocardium cordatum, standard deviation; Eunereis longissima; Eunereis longissima, standard deviation; FINO1; Lanice conchilega; Lanice conchilega, standard deviation; Magelona filiformis; Magelona filiformis, standard deviation; Magelona johnstoni; Magelona johnstoni, standard deviation; Maximum; Minimum; Monitoring station; MONS; Montacuta ferruginosa; Montacuta ferruginosa, standard deviation; Nemertea; Nemertini, standard deviation; Nephtys cirrosa; Nephtys cirrosa, standard deviation; North Sea; Notomastus latericeus; Notomastus latericeus, standard deviation; Owenia fusiformis; Owenia fusiformis, standard deviation; Phoronis spp.; Phoronis spp., standard deviation; Poecilochaetus serpens; Poecilochaetus serpens, standard deviation; Portunidae; Portunidae, standard deviation; Presence; Scoloplos armiger; Scoloplos armiger, standard deviation; Spiophanes bombyx; Spiophanes bombyx, standard deviation; Spio spp.; Spio spp., standard deviation; Tellina fabula; Tellina fabula, standard deviation; Thracia papyracea; Thracia papyracea, standard deviation; Urothoe poseidonis; Urothoe poseidonis, standard deviation
    Type: Dataset
    Format: text/tab-separated-values, 241 data points
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-01-16
    Keywords: Abra prismatica; Abra prismatica, standard deviation; Acidostoma obesum; Acidostoma obesum, standard deviation; Acrocnida brachiata; Acrocnida brachiata, standard deviation; Ammodytidae; Ammodytidae, standard deviation; Amphilochus neapolitanus; Amphilochus neapolitanus, standard deviation; Apherusa clevei; Apherusa clevei, standard deviation; Apherusa ovalipes; Apherusa ovalipes, standard deviation; Aricidea cerrutii; Aricidea cerrutii, standard deviation; Ascidiacea; Ascidiacea, standard deviation; Asterias rubens; Asterias rubens, standard deviation; Atelecyclus; Atelecyclus, standard deviation; Branchiostoma lanceolatum; Branchiostoma lanceolatum, standard deviation; Callianassa subterranea; Callianassa subterranea, standard deviation; Cancer pagurus; Cancer pagurus, standard deviation; Chamelea gallina; Chamelea gallina, standard deviation; Cheirocratus sundevallii; Cheirocratus sundevallii, standard deviation; Clausinella fasciata; Clausinella fasciata, standard deviation; Corbula gibba; Corbula gibba, standard deviation; Corophium acherusicum; Corophium acherusicum, standard deviation; Corophium insidiosum; Corophium insidiosum, standard deviation; Corophium sextonae; Corophium sextonae, standard deviation; Corystes cassivelaunus; Corystes cassivelaunus, standard deviation; Counting; Cylichna cylindracea; Cylichna cylindracea, standard deviation; DEPTH, sediment/rock; Diastylis bradyi; Diastylis bradyi, standard deviation; Distance; Donax vittatus; Donax vittatus, standard deviation; Edwardsiidae; Edwardsiidae, standard deviation; Enipo kinbergi; Enipo kinbergi, standard deviation; Ensis directus; Ensis directus, standard deviation; Ensis ensis; Ensis ensis, standard deviation; Eteone flava; Eteone flava, standard deviation; Eteone foliosa; Eteone foliosa, standard deviation; Eteone longa; Eteone longa, standard deviation; Eteone picta; Eteone picta, standard deviation; Eulalia viridis; Eulalia viridis, standard deviation; Eumida sanguinea; Eumida sanguinea, standard deviation; Euspira pulchella; Euspira pulchella, standard deviation; FINO1; Galathea sp.; Galathea sp., standard deviation; Gari fervensis; Gari fervensis, standard deviation; Gattyana cirrosa; Gattyana cirrosa, standard deviation; Glycera alba; Glycera alba, standard deviation; Glycera lapidum; Glycera lapidum, standard deviation; Goniada maculata; Goniada maculata, standard deviation; Harmothoe glabra; Harmothoe glabra, standard deviation; Harmothoe impar; Harmothoe impar, standard deviation; Harmothoe ljungmani; Harmothoe ljungmani, standard deviation; Hippolyte varians; Hippolyte varians, standard deviation; Hippomedon denticulatus; Hippomedon denticulatus, standard deviation; Iphinoe trispinosa; Iphinoe trispinosa, standard deviation; Jassa spp.; Jassa spp., standard deviation; Lagisca extenuata; Lagisca extenuata, standard deviation; Leptocheirus pilosus; Leptocheirus pilosus, standard deviation; Leucothoe incisa; Leucothoe incisa, standard deviation; Lutraria spp.; Lutraria spp., standard deviation; Mactra stultorum; Mactra stultorum, standard deviation; Magelona alleni; Magelona alleni, standard deviation; Magelona mirabilis; Magelona mirabilis, standard deviation; Maximum; Microprotopus maculatus; Microprotopus maculatus, standard deviation; Minimum; Monitoring station; MONS; Mya arenaria; Mya arenaria, standard deviation; Mysella bidentata; Mysella bidentata, standard deviation; Mytilus edulis; Mytilus edulis, standard deviation; Nephtys assimilis; Nephtys assimilis, standard deviation; Nephtys caeca; Nephtys caeca, standard deviation; Nephtys hombergii; Nephtys hombergii, standard deviation; North Sea; Nucula nitidosa; Nucula nitidosa, standard deviation; Ophiodromus flexuosus; Ophiodromus flexuosus, standard deviation; Ophiura affinis; Ophiura affinis, standard deviation; Ophiura ophiura; Ophiura ophiura, standard deviation; Opisthobranchia; Opisthobranchia, standard deviation; Orchomene nana; Orchomene nana, standard deviation; Pagurus bernhardus; Pagurus bernhardus, standard deviation; Pandalina brevirostris; Pandalina brevirostris, standard deviation; Pariambus typicus; Pariambus typicus, standard deviation; Pectinaria koreni; Pectinaria koreni, standard deviation; Phaxas pellucidus; Phaxas pellucidus, standard deviation; Philocheras bispinosus; Philocheras bispinosus, standard deviation; Pholoe baltica; Pholoe baltica, standard deviation; Phyllodoce groenlandica; Phyllodoce groenlandica, standard deviation; Phyllodoce lineata; Phyllodoce lineata, standard deviation; Phyllodoce mucosa; Phyllodoce mucosa, standard deviation; Phyllodoce rosea; Phyllodoce rosea, standard deviation; Pisidia longicornis; Pisidia longicornis, standard deviation; Pisione remota; Pisione remota, standard deviation; Podarkeopsis helgolandica; Podarkeopsis helgolandica, standard deviation; Polydora guillei; Polydora guillei, standard deviation; Polydora pulchra; Polydora pulchra, standard deviation; Presence; Protodorvillea kefersteini; Protodorvillea kefersteini, standard deviation; Scalibregma inflatum; Scalibregma inflatum, standard deviation; Scolelepis bonnieri; Scolelepis bonnieri, standard deviation; Scolelepis foliosa; Scolelepis foliosa, standard deviation; Scolelepis squamata; Scolelepis squamata, standard deviation; Sigalion mathildae; Sigalion mathildae, standard deviation; Spisula elliptica; Spisula elliptica, standard deviation; Spisula subtruncata; Spisula subtruncata, standard deviation; Stenothoe marina; Stenothoe marina, standard deviation; Streptosyllis websteri; Streptosyllis websteri, standard deviation; Syllis hyalina; Syllis hyalina, standard deviation; Turbonilla lactea; Turbonilla lactea, standard deviation; Upogebia deltaura; Upogebia deltaura, standard deviation
    Type: Dataset
    Format: text/tab-separated-values, 889 data points
    Location Call Number Limitation Availability
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  • 3
    Publication Date: 2024-01-16
    Keywords: Abludomelita obtusata; Abludomelita obtusata, standard deviation; Actiniaria; Actiniaria, standard deviation; Atylus swammerdamei; Atylus swammerdamei, standard deviation; Bathyporeia elegans; Bathyporeia elegans, standard deviation; Bathyporeia guilliamsoniana; Bathyporeia guilliamsoniana, standard deviation; Chaetozone cf. setosa; Chaetozone cf. setosa, standard deviation; Corystes cassivelaunus; Corystes cassivelaunus, standard deviation; Counting; DEPTH, sediment/rock; Distance; Echinocardium cordatum; Echinocardium cordatum, standard deviation; Eteone longa; Eteone longa, standard deviation; Eumida sanguinea; Eumida sanguinea, standard deviation; Eunereis longissima; Eunereis longissima, standard deviation; FINO1; Goniada maculata; Goniada maculata, standard deviation; Harmothoe glabra; Harmothoe glabra, standard deviation; Iphinoe trispinosa; Iphinoe trispinosa, standard deviation; Lanice conchilega; Lanice conchilega, standard deviation; Leucothoe incisa; Leucothoe incisa, standard deviation; Magelona filiformis; Magelona filiformis, standard deviation; Magelona johnstoni; Magelona johnstoni, standard deviation; Maximum; Minimum; Monitoring station; MONS; Montacuta ferruginosa; Montacuta ferruginosa, standard deviation; Mysella bidentata; Mysella bidentata, standard deviation; Nemertea; Nemertini, standard deviation; Nephtys cirrosa; Nephtys cirrosa, standard deviation; North Sea; Notomastus latericeus; Notomastus latericeus, standard deviation; Orchomene nana; Orchomene nana, standard deviation; Owenia fusiformis; Owenia fusiformis, standard deviation; Pagurus bernhardus; Pagurus bernhardus, standard deviation; Pectinaria koreni; Pectinaria koreni, standard deviation; Phaxas pellucidus; Phaxas pellucidus, standard deviation; Phoronis spp.; Phoronis spp., standard deviation; Phyllodoce lineata; Phyllodoce lineata, standard deviation; Phyllodoce rosea; Phyllodoce rosea, standard deviation; Poecilochaetus serpens; Poecilochaetus serpens, standard deviation; Polydora pulchra; Polydora pulchra, standard deviation; Pontocrates arenarius; Pontocrates arenarius, standard deviation; Portunidae; Portunidae, standard deviation; Processa modica; Processa modica, standard deviation; Protodorvillea kefersteini; Protodorvillea kefersteini, standard deviation; Scolelepis bonnieri; Scolelepis bonnieri, standard deviation; Spiophanes bombyx; Spiophanes bombyx, standard deviation; Spio spp.; Spio spp., standard deviation; Tellina fabula; Tellina fabula, standard deviation; Thracia papyracea; Thracia papyracea, standard deviation; Urothoe poseidonis; Urothoe poseidonis, standard deviation
    Type: Dataset
    Format: text/tab-separated-values, 716 data points
    Location Call Number Limitation Availability
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  • 4
    Publication Date: 2024-01-16
    Keywords: FINO1; Monitoring station; MONS; North Sea; Occurrence; Taxon/taxa
    Type: Dataset
    Format: text/tab-separated-values, 671 data points
    Location Call Number Limitation Availability
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  • 5
    Publication Date: 2024-01-16
    Description: In der Nordsee wurden auf der Forschungsplattform FINO 1 Felduntersuchungen durchgeführt, um spezielle Fragen zu möglichen Auswirkungen von Offshore-Windenergieparks auf die marine Umwelt zu beantworten. Der Fokus war dabei auf die Konsequenzen für die Lebensgemeinschaft am Meeresboden gerichtet. Es wurden die benthosökologischen Prozesse im Nahbereich der Piles sowie die mittelfristige Entwicklung der Aufwuchsfauna auf der künstlichen Unterwasserstruktur dokumentiert. Die Ansammlung pelagischer Fischen um die Plattform und der Export organischen Materials von der Plattform wurden quantifiziert. Die räumliche Ausdehnung und die Erheblichkeit von Auswirkungen auf die Lebensgemeinschaften des Meeresbodens wurden anhand mathematischer Modellierung abgeschätzt. Zusätzlich wurde die Anwendbarkeit der elektrochemischen Akretionstechnologie zur Schaffung naturnaher Kalksubstrate in der Nordsee getestet und geeignete Parameter für eine erfolgreiche Umsetzung unter Nordseebedingungen ermittelt. Die auch 4,5 Jahre nach Errichtung der Plattform noch ansteigende Artenzahl der Aufwuchsfauna lässt darauf schließen, dass der Sukzessionsprozess noch nicht abgeschlossen ist. Die stark vertikal zonierte Aufwuchsfauna auf der Unterwasserkonstruktion erreicht eine Masse von ca. 5 Tonnen mit ausgeprägten saisonalen Schwankungen. Anhand von echoakustischen Untersuchungen wurden saisonal auftretende Ansammlungen pelagischer Fische um die Plattform dokumentiert. Der Nahbereich der Plattform unterschied sich durch eine Schillauflage und eine räumlich und zeitlich sehr variable Sediment- und Bodenfaunazusammensetzung deutlich von einem Referenzgebiet in 200-400 m Abstand von der Plattform. Eine konzentrische Zonierung mit unterschiedlich stark ausgeprägten Veränderungen der Bodenfauna lässt auf komplexe Veränderung des gesamten lokalen Nahrungsgefüges im Nahbereich der Plattform schließen. Anhand einer Modellierung konnte der Materialexport in die umgebenden Weichbodenbereiche für einzelne Piles und einen hypothetischen Windpark abgeschätzt werden. Die lokale Ausbildung einer hohen Biomasse auf der Unterwasserkonstruktion von WEA sowie der Export mit anschließender Sedimentation lassen zumindest lokal einen erheblichen Einfluss auf Stoff- und Energieflüsse erwarten.
    Keywords: FINO1; Monitoring station; MONS; North Sea
    Type: Dataset
    Format: application/zip, 4 datasets
    Location Call Number Limitation Availability
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  • 6
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    ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
    In:  EPIC3Journal of Environmental Management, ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 255, pp. 109876, ISSN: 0301-4797
    Publication Date: 2019-11-28
    Description: Understanding the distribution and structure of biotopes is essential for marine conservation according to international legislation, such as the European Marine Strategy Framework Directive (MSFD). The biotope ‘Sea Pen and Burrowing Megafuna Communities’ is included in the OSPAR list of threatened and/or declining habitats. Accordingly, the MSFD prescribes a monitoring of this biotope by the member states of the EU. In the German North Sea, however, the distribution and spatial extent of this biotope as well as the structuring of its benthic species inventory is unknown. We used an extensive geo-referenced dataset on occurrence, abundance and biomass of the benthic infauna of the south-eastern North Sea to estimate the distribution of the biotope and to characterize the associated infauna assemblages. Sediment preferences of the burrowing megafauna, comprising decapod crustaceans and echiurids, were identified and the core distribution areas of the burrowing megafauna were modelled using Random Forests. Clusters of benthic infauna inside the core distribution areas were identified by fuzzy clustering. The burrowing megafauna occurred on a wide range of sediments with varying mud contents. The core distribution area of the burrowing megafauna was characterized by elevated mud content and a water depth of 25–55 m. The analysis of the benthic communities and their relation to sedimentological conditions identified four infauna clusters of slightly varying species composition. The biotope type ‘Sea Pen and Burrowing Megafuna Communities’ is primarily located inside the paleo valley of the river Elbe and covers an area of 4980 km2. Dedicated monitoring will have to take into account the spatial extent and the structural variability of the biotope. Our results can provide a baseline for the evaluation of the future development of the environmental status of the biotope. The maps generated herein will facilitate the communication of information relevant for environmental management to authorities and policy makers.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
    Format: application/pdf
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  • 7
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    ELSEVIER GMBH
    In:  EPIC3Zoology, ELSEVIER GMBH, 143, ISSN: 0944-2006
    Publication Date: 2020-11-19
    Description: Microplastic pollution is an emerging threat to marine biota. Uptake of microplastics can impair nutrition and affect the performance of organisms. However, the vulnerability to microplastics seems to vary between species for yet widely unexplored reasons. We investigated the stomach content of the brown shrimp, Crangon crangon, from the southern North Sea and performed feeding experiments and anatomical studies of the digestive organs to comprehend the distribution of fluorescent microparticles within the shrimp. Shrimp collected in their natural environment contained between 51 and more than 3,000 sand grains and fragments of bivalve shells in their stomachs. Sand grains may have been ingested to exploit the associated biofilm or to support maceration of food. Bivalve shell fragments were particularly abundant in summer when shrimp fed on freshly settled mussels. Shrimps’ stomach can be cleaned from ingested particles by regurgitation. In an experimental approach, we administered fluorescent microbeads of 0.1, 2.1, and 9.9 μm diameter. Only the smallest particles (0.1 μm) entered the midgut gland, which is the principal site of nutrient resorption in crustaceans. A fine-meshed chitinous filter system in the stomach of the shrimp prevents the passage of particles larger than about 1 μm. C. crangon appears well adapted to handle natural microscopic particles. This trait might also be advantageous in coping with microplastic pollution.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
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  • 8
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    In:  EPIC3IcyMare 2020, 2020-08-26-2020-08-27
    Publication Date: 2020-09-08
    Repository Name: EPIC Alfred Wegener Institut
    Type: Conference , notRev
    Format: application/pdf
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  • 9
    Publication Date: 2021-01-20
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
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  • 10
    Publication Date: 2021-03-03
    Repository Name: EPIC Alfred Wegener Institut
    Type: Conference , notRev
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