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    <title>role of bioturbation in microplastic burial in marine sediments</title>
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    <namePart>Forster, Stefan</namePart>
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    <namePart>Banta, Gary</namePart>
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  <abstract type="Summary">In this study, the influence of activities carried out by benthic invertebrates on microplastic redistribution is investigated. Sediment reworking activity of two marine polychaetes (H. diversicolor; A.marina) representing different bioturbation types resulted in considerable differences in microplastic transport. Size-selective feeding activity of A. marina caused a long-term retention of larger microplastic particles in considerable sediment depths down to 20 cm, emphasizing the ability of certain bioturbation types to facilitate deep or fast particle transport.&lt;eng&gt;</abstract>
  <abstract type="Summary">Diese Arbeit untersucht den Einfluss der Tätigkeit Wirbelloser auf die Umverteilung von Mikroplastik in marinen Sedimenten. Die Sedimentumlagerung zweier mariner Polychaeten (H. diversicolor; A. marina), die verschiedenen Bioturbationstypen angehören, führte zu ausgeprägten Unterschieden im jeweiligen Mikroplastiktransport. Größenabhängiger Partikelfraß von A. marina führte zur Anreicherung von Mikroplastik in Sedimenttiefen von bis zu 20 cm und unterstreicht somit das Potential bestimmter Bioturbationstypen zu einem besonders schnellen oder tiefen Partikeltransport.&lt;ger&gt;</abstract>
  <note type="statement of responsibility">vorgelegt von Christopher Gebhardt</note>
  <note>GutachterInnen: Stefan Forster (Universität Rostock) ; Gary Banta (Universität Roskilde)</note>
  <note type="thesis">Dissertation Universität Rostock 2019</note>
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      <title>The role of bioturbation in microplastic burial in marine sediments</title>
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