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  • PANGAEA  (95)
  • Alfred Wegener Institute for Polar and Marine Research  (17)
  • INTER-RESEARCH  (1)
  • [Place of publication not identified] : Springer International Publishing  (1)
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  • 1
    Online Resource
    Online Resource
    Marine anthropogenic litter (2015)
    [Place of publication not identified] : Springer International Publishing
    Details Availability
    Description / Table of Contents: Verlagsbeschreibung: "This book describes how man-made litter, primarily plastic, has spread into the remotest parts of the oceans and covers all aspects of this pollution problem from the impacts on wildlife and human health to socio-economic and political issues. Marine litter is a prime threat to marine wildlife, habitats and food webs worldwide.The book illustrates how advanced technologies from deep-sea research, microbiology and mathematic modelling as well as classic beach litter counts by volunteers contributed to the broad awareness of marine litter as a problem of global significance. The authors summarise more than five decades of marine litter research, which receives growing attention after the recent discovery of great oceanic garbage patches and the ubiquity of microscopic plastic particles in marine organisms and habitats. In 16 chapters, authors from all over the world have created a universal view on the diverse field of marine litter pollution, the biological impacts, dedicated research activities, and the various national and international legislative efforts to combat this environmental problem. They recommend future research directions necessary for a comprehensive understanding of this environmental issue and the development of efficient management strategies. This book addresses scientists, and it provides a solid knowledge base for policy makers, NGOs, and the broader public."
    Type of Medium: Online Resource
    Pages: Online-Ressource (PDF-Datei: 447 S., 9,177 KB)
    ISBN: 9783319165103
    URL: http://link.springer.com/book/10.1007/978-3-319-16510-3
    DOI: 10.1007/978-3-319-16510-3
    Language: English
    Note: Open Access : This content is freely available online to anyone, anywhere at any time , Parallel als Buch-Ausg. erschienen
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  • 2
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    Amphipods in sediment traps of the eastern Fram Strait (2013)
    PANGAEA
    In:  Supplement to: Kraft, Angelina; Bauerfeind, Eduard; Nöthig, Eva-Maria; Klages, Michael; Beszczynska-Möller, Agnieszka; Bathmann, Ulrich (2013): Amphipods in sediment traps of the eastern Fram Strait with focus on the life-history of the lysianassoid Cyclocaris guilelmi. Deep Sea Research Part I: Oceanographic Research Papers, 73, 62-72, https://doi.org/10.1016/j.dsr.2012.11.012
    Details
    Publication Date: 2023-03-16
    Description: Life-cycle characteristics of the free-swimming lysianassoid amphipod Cyclocaris guilelmi were investigated and compared to those of other regularly appearing amphipods in the Arctic deep-sea community. In this context we analysed time-series data of meso- and bathypelagic amphipods collected as swimmers in moored sediment traps from 2004 to 2008 at the deep-sea long-term observatory HAUSGARTEN (79°N/4°E) in the eastern Fram Strait, Arctic Ocean. Six mesopelagic and three bathypelagic deep-sea amphipod species regularly occurred in the traps. The lysianassoid C. guilelmi showed a stable interannual population size and seasonal peaks in its occurrence from August to February during the five-year sampling period. The investigation of its population structure and reproduction ecology indicated year-round breeding behavior of this species. Up to 4 cohorts consisting mainly of juvenile and female C. guilelmi were observed. We conclude that C. guilelmi plays an important role within the Arctic amphipod deep water community.
    Keywords: Hausgarten; Long-term Investigation at AWI-Hausgarten off Svalbard
    Type: Dataset
    Format: application/zip, 5 datasets
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    DATA PANGAEA
  • 3
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    Deep-water amphipods from mooring time-series GREENLANDSEA_TRAP in 2700 m depth at AWI HAUSGARTEN (2013)
    PANGAEA
    Details
    Publication Date: 2023-03-25
    Keywords: Counting; Cyclocaris guilelmi, abundance index; DATE/TIME; Date/time end; DEPTH, water; Duration, number of days; GREENLANDSEA_TRAP; Sample code/label; South Greenland Sea; Themisto abyssorum, abundance index; Trap; TRAP
    Type: Dataset
    Format: text/tab-separated-values, 100 data points
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    DATA PANGAEA
  • 4
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    25 Jahre Alfred-Wegener-Institut für Polar- und Meeresforschung (poster) (2005)
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Details
    Publication Date: 2023-09-01
    Type: Dataset
    Format: application/zip, 11.5 MBytes
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    DATA PANGAEA
  • 5
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    Table 1: Station list with macrobenthos biomass results from the ocean floor (2003)
    PANGAEA
    In:  Supplement to: Klages, Michael; Deubel, Hendrik; Rachor, Eike (2003): Organic carbon consumption of the Kara Sea macrozoobenthos: A first assessment. In: Stein, R; Fahl, K; Fütterer, D K; Galimov, E M & Stepanets, O V (eds.), Siberian River Run-off in the Kara Sea: Characterisation, Quantification, Variability, and Environmental Significance, 488 pp. Proceedings in Marine Sciences, Elsevier, Amsterdam, 6, 267-280
    Details
    Publication Date: 2023-10-12
    Description: Among the Siberian shelf seas the Kara Sea is most strongly influenced by riverine runoff with nearly 1500 km fresh water discharge per year. This fresh water, discharged mainly by Ob and Yenisei, contains about 3.1 * 106 and 4.6 * 106 tons of total organic carbon per year, respectively (Gordeev et al. 1996). Little is known about the relevance of this organic material for biological communities, neither for the Kara Sea nor for the adjacent deep basins of the central Arctic Ocean. Aiming at elucidating the fate of fluvial matter transported from the rivers via estuaries into the central Arctic Ocean and the relative importance of marine organic matter being produced such information is crucial. Here we present calculations on the organic carbon demand of the Kara Sea macrozoobenthos based on measured biomass (total wet weight [ww] per 0.25 m ) from quantitative box corer samples and empirical relationships between biomass, annual production, annual respiration, and carbon remineralisation. This bottom-up approach may serve as a first estimate of the carbon remineralization potential of a given zoobenthos community (or area) as long as no data on in situ respiration rates are available. Our data basis comprises 54 stations sampled in summer seasons 1997, 1999 and 2000 in the Kara Sea at water depths between 10 and 68 m. The geographical area represented by stations analysed covers roughly 178 000 km**2, which is about one fifth of the total Kara Sea area. In this area, 290 species of invertebrate macrozoobenthos were identified with polychaeta, Crustacea, mollusca and echinodermata being the most abundant. For all stations analysed, mean biomass values ranged between 4.3 and 778.1 g ww/m**2 with organic carbon demands between 3.5 and 43.2 mg C/m**2/d. For the area of 178 000 km2 a preliminary total consumption of 1.4 * 10**6t Corg/y (equivalent to 21.5 mg C/m**2/d) was calculated for the macrozoobenthos. An extrapolation of our data would lead to an annual carbon demand of about 5-7 * 106 t for the whole Kara Sea macrozoobenthos (or 15.5-21.7 mg C/m2/d).
    Keywords: Akademik Boris Petrov; Biomass, ash free dry mass per area; BP00; BP00-04; BP00-05; BP00-06; BP00-07; BP00-09; BP00-13; BP00-22; BP00-23; BP00-26; BP00-28; BP00-30; BP00-31; BP00-35; BP00-36; BP97; BP97-01; BP97-10; BP97-12; BP97-17; BP97-18; BP97-21; BP97-24; BP97-27; BP97-30; BP97-32; BP97-38; BP97-42; BP97-43; BP97-46; BP97-47; BP97-48; BP97-49; BP97-50; BP97-52; BP97-55; BP97-56; BP97-58; BP99; BP99-02; BP99-03; BP99-08; BP99-12; BP99-13; BP99-17; BP99-18; BP99-19; BP99-20; BP99-25; BP99-28; BP99-29; BP99-30; BP99-31; BP99-32; BP99-35; BP99-38; BP99-39; BUCKET; Bucket water sampling; DEPTH, sediment/rock; DIVERSE; Elevation of event; Event label; Kara Sea; KaraSea97; Latitude of event; Longitude of event; Macrofauna, biomass, wet mass; MULT; Multiple investigations; Organic carbon consumption rate, sediment; Salinity; Sample ID; Sampling gear, diverse; Siberian River Run-Off; SIRRO; Temperature, water
    Type: Dataset
    Format: text/tab-separated-values, 323 data points
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    DATA PANGAEA
  • 6
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    Physical oceanography on board of POLARSTERN (1983-11-22 to 2016-02-14) (2016)
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven | Supplement to: Driemel, Amelie; Fahrbach, Eberhard; Rohardt, Gerd; Beszczynska-Möller, Agnieszka; Boetius, Antje; Budéus, Gereon; Cisewski, Boris; Engbrodt, Ralph; Gauger, Steffen; Geibert, Walter; Geprägs, Patrizia; Gerdes, Dieter; Gersonde, Rainer; Gordon, Arnold L; Grobe, Hannes; Hellmer, Hartmut H; Isla, Enrique; Jacobs, Stanley S; Janout, Markus A; Jokat, Wilfried; Klages, Michael; Kuhn, Gerhard; Meincke, Jens; Ober, Sven; Østerhus, Svein; Peterson, Ray G; Rabe, Benjamin; Rudels, Bert; Schauer, Ursula; Schumacher, Stefanie; Schröder, Michael; Sieger, Rainer; Sildam, Jüri; Soltwedel, Thomas; Stangeew, Elena; Stein, Manfred; Strass, Volker H; Thiede, Jörn; Tippenhauer, Sandra; Veth, Cornelis; von Appen, Wilken-Jon; Weirig, Marie-France; Wisotzki, Andreas; Wolf-Gladrow, Dieter A; Kanzow, Torsten (2017): From pole to pole: 33 years of physical oceanography onboard R/V Polarstern. Earth System Science Data, 9(1), 211-220, https://doi.org/10.5194/essd-9-211-2017
    Details
    Publication Date: 2023-10-18
    Description: Measuring temperature and salinity profiles in the world's oceans is crucial to understanding ocean dynamics and its influence on the heat budget, the water cycle, the marine environment and on our climate. Since 1983 the German research vessel and icebreaker Polarstern has been the platform of numerous CTD (conductivity, temperature, depth instrument) deployments in the Arctic and the Antarctic. We report on a unique data collection spanning 33 years of polar CTD data. In total 131 data sets (1 data set per cruise leg) containing data from 10 063 CTD casts are now freely available. During this long period five CTD types with different characteristics and accuracies have been used. Therefore the instruments and processing procedures (sensor calibration, data validation, etc.) are described in detail. This compilation is special not only with regard to the quantity but also the quality of the data - the latter indicated for each data set using defined quality codes. The complete data collection includes a number of repeated sections for which the quality code can be used to investigate and evaluate long-term changes. Beginning with 2010, the salinity measurements presented here are of the highest quality possible in this field owing to the introduction of the OPTIMARE Precision Salinometer.
    Keywords: Author(s); AWI_PhyOce; Campaign; Date/time end; Date/time start; Method comment; Number of observations; Ocean and sea region; Persistent Identifier; Physical Oceanography @ AWI; Principal investigator; Quality code; Uniform resource locator/link to image; Uniform resource locator/link to reference
    Type: Dataset
    Format: text/tab-separated-values, 1695 data points
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    DATA PANGAEA
  • 7
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    Flux of biomarkers at AWI HAUSGARTEN from mooring FEVI4 (2009)
    PANGAEA
    Details
    Publication Date: 2023-11-30
    Keywords: 24-Ethylcholest-5-en-3beta-ol, flux; 24-Methylcholest-5-en-3beta-ol, flux; 24-Methylcholesta-5,22E-dien-3beta-ol, flux; all-cis-4,7,10,13,16,19-Docosahexaenoic acid, flux; all-cis-5,8,11,14,17-Eicosapentaenoic acid, flux; all-cis-6,9,12,15-Octadecatetraenoic acid, flux; AWI_Paleo; cis-11-Hexadecenoic acid, flux; cis-9-Hexadecenoic acid, flux; DATE/TIME; Date/time end; DEPTH, water; Duration, number of days; FEVI4; Gas chromatography - Mass spectrometry (GC-MS); Mooring (long time); MOORY; North Greenland Sea; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 33 data points
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    DATA PANGAEA
  • 8
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    Station list and links to master tracks in different resolutions of POLARSTERN cruise ARK-XIX/3a, Bremerhaven - Tromsø, 2003-05-23 - 2003-06-26 (2015)
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Details
    Publication Date: 2024-06-25
    Keywords: ARK-XIX/3a; Calculated; Course; CT; DATE/TIME; LATITUDE; LONGITUDE; Polarstern; PS64; PS64/3a-track; Speed; Underway cruise track measurements
    Type: Dataset
    Format: text/tab-separated-values, 3360 data points
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    DATA PANGAEA
  • 9
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    Station list and links to master tracks in different resolutions of POLARSTERN cruise ANT-VI/5, Cape Town - Bremerhaven, 1988-03-18 - 1988-04-11 (2016)
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Details
    Publication Date: 2024-06-25
    Keywords: ANT-VI/5; Calculated; Course; CT; DATE/TIME; LATITUDE; LONGITUDE; Polarstern; PS12; PS12/5-track; Speed; Underway cruise track measurements
    Type: Dataset
    Format: text/tab-separated-values, 5992 data points
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    DATA PANGAEA
  • 10
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    Continuous thermosalinograph oceanography along POLARSTERN cruise track ARK-XIX/3a (2007)
    PANGAEA
    In:  Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven
    Details
    Publication Date: 2024-06-25
    Keywords: ARK-XIX/3a; AWI_PhyOce; CT; DATE/TIME; DEPTH, water; LATITUDE; LONGITUDE; Physical Oceanography @ AWI; Polarstern; PS64; PS64/3a-track; Salinity; Temperature, water; Thermosalinograph; TSG; Underway cruise track measurements
    Type: Dataset
    Format: text/tab-separated-values, 1763 data points
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    DATA PANGAEA
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