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  • 1
    Keywords: Polarstern (Ship) ; Oceanography ; Expedities ; Noordpoolgebied ; Arktis ; Expedition ; Polarstern ; Europäisches Nordmeer ; Arktis ; Polarstern ; Expedition
    Description / Table of Contents: Die Polarstern-Expedition ARK-XXII/1a-c vom 29.05. - 25.07.2007 (Bremerhaven - Tromsø - Longyearbyen - Tromsø) stellte einen Beitrag zu dem von der EU geförderten Integrated Project HERMES (Hotspot Ecosystem Research on the Margins of European Seas) dar, in dem marine Ökosysteme der Tiefsee entlang des europäischen Kontinentalrandes erforscht werden. Dabei werden ausgewählte, verschiedenartige Ökosysteme von Spitzbergen im Norden entlang des norwegischen Kontinentalrandes, über das Mittelmeer bis in das Schwarze Meer studiert. Der erste Arktisfahrtabschnitt der Polarsternʺ zu Beginn des IPY (International Polar Year) war in drei Unterabschnitte gegliedert, um so Untersuchungen an vier Ökosystemtypen entlang des nördlichen europäischen Kontinentalrandes durchzuführen. Ein besonderer Schwerpunkt lag dabei auf sogenannten hot spotsʺ, stark physikalisch kontrollierten Systemen, die zudem durch vergleichsweise dynamische geologische und/oder hydrologische Randbedingungen, wie zum Beispiel instabile Kontinentalhänge, Tiefseegräben, Tiefwasserkorallen, kalte Sickerstellen oder sauerstofffreie, von Bakterien besiedelten Lebensgemeinschaften geprägt sind...
    Type of Medium: Book
    Pages: 194 S. , zahlr. Ill., Kt.
    Series Statement: Berichte zur Polar- und Meeresforschung 627
    RVK:
    Language: English
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  • 2
    Online Resource
    Online Resource
    Cham : Springer International Publishing AG
    Keywords: Electronic books
    Description / Table of Contents: Intro -- Foreword -- Preface -- Acknowledgments -- Contents -- 1 A Brief History of Marine Litter Research -- Abstract -- 1.1 Introduction -- 1.2 Seabirds and Seals-The First Signs of Trouble -- 1.3 The Early 1970s-Pellets and Other Problems in the North Atlantic -- 1.4 Shifting Focus to the North Pacific Ocean -- 1.5 Into the Southern Hemisphere -- 1.6 Aloha-The Marine Debris Conferences -- 1.7 Mitigation Measures and Long-Term Changes in Marine Litter -- 1.8 Plastic Degradation and the Microplastic Boom -- 1.9 Summary and Conclusions -- References -- Part I Abiotic Aspects of Marine Litter Pollution -- 2 Global Distribution, Composition and Abundance of Marine Litter -- Abstract -- 2.1 Introduction -- 2.2 Composition -- 2.3 Distribution -- 2.3.1 Beaches -- 2.3.2 Floating Marine Debris -- 2.3.3 Seafloor -- 2.3.4 Microplastics -- 2.4 Summary and Conclusions -- References -- 3 Persistence of Plastic Litter in the Oceans -- Abstract -- 3.1 Introduction -- 3.2 Buoyancy and Sampling Errors -- 3.3 Fate of Plastics Entering the Oceans -- 3.3.1 Photo-Oxidative Degradation -- 3.3.2 Mechanisms of Photo-Oxidation -- 3.3.3 Weathering Under Marine Conditions -- 3.4 Microplastics in the Oceans -- 3.5 Conclusions -- References -- Part II Biological Implications of Marine Litter -- 4 Deleterious Effects of Litter on Marine Life -- Abstract -- 4.1 Introduction -- 4.2 Entanglement -- 4.2.1 Ways of Entanglement -- 4.2.2 Effects of Entanglement -- 4.3 Smothering -- 4.4 Ingestion of Plastic -- 4.4.1 Ways of Plastic Ingestion -- 4.4.1.1 Intentional Ingestion -- Foraging Strategy -- Color -- Age -- Sex -- 4.4.1.2 Accidental and Secondary Ingestion -- 4.4.2 Impacts of Plastic Ingestion -- 4.4.2.1 Direct Mortality Caused by Plastic Ingestion -- 4.4.3 Indirect Physical Effects of Plastic Ingestion -- 4.4.3.1 Chemical Effects from Plastic Ingestion.
    Type of Medium: Online Resource
    Pages: 1 online resource (456 pages)
    ISBN: 9783319165103
    DDC: 363.728509162
    Language: English
    Note: Description based on publisher supplied metadata and other sources
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