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Autun Purser
Researcher at Alfred Wegener Institute for Polar and Marine Research
Publications - 90
Citations - 2952
Autun Purser is an academic researcher from Alfred Wegener Institute for Polar and Marine Research. The author has contributed to research in topics: Geology & Lophelia. The author has an hindex of 25, co-authored 69 publications receiving 2105 citations. Previous affiliations of Autun Purser include Jacobs University Bremen.
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Journal ArticleDOI
Marine litter distribution and density in European seas, from the shelves to deep basins.
Christopher K. Pham,Eva Ramirez-Llodra,Eva Ramirez-Llodra,Claudia H. S. Alt,Teresa Amaro,Melanie Bergmann,Miquel Canals,Jaime S. Davies,Gerard C.A. Duineveld,François Galgani,Kerry L. Howell,Veerle A.I. Huvenne,Eduardo Isidro,Daniel O.B. Jones,Galderic Lastras,Telmo Morato,José Nuno Gomes-Pereira,Autun Purser,Heather Stewart,Inês Tojeira,Xavier Tubau,David Van Rooij,Paul A. Tyler +22 more
TL;DR: Litter was found to be present in the deepest areas and at locations as remote from land as the Charlie-Gibbs Fracture Zone across the Mid-Atlantic Ridge and on ocean ridges.
Journal ArticleDOI
Resilience of benthic deep-sea fauna to mining activities
Sabine Gollner,Stefanie Kaiser,Lena Menzel,Daniel O.B. Jones,Alastair Brown,Nélia C. Mestre,Dick van Oevelen,Lenaick Menot,Ana Colaço,Miquel Canals,Daphne Cuvelier,Jennifer M. Durden,Andrey Gebruk,Great Egho,Matthias Haeckel,Yann Marcon,Lisa Mevenkamp,Telmo Morato,Christopher K. Pham,Autun Purser,Anna Sanchez-Vidal,Ann Vanreusel,Annemiek Vink,Pedro Martínez Arbizu +23 more
TL;DR: While densities and diversities of some taxa can recover to or even exceed pre-disturbance levels, community composition remains affected after decades, and community shifts that persist over geological timescales at mined sites are identified.
Journal ArticleDOI
Modelled transport of benthic marine microplastic pollution in the Nazaré Canyon
TL;DR: In this paper, the authors investigated the hydrodynamic behavior (density, settling velocity and resuspension characteristics) of non-buoyant preproduction plastic pellets in the laboratory and used the MOHID modeling system to predict what would be the likely transport and deposition pathways of such material in the Nazare Canyon (Portugal) during the spring/summer months of 2009 and the autumn/winter months of 2011.
Journal ArticleDOI
Macro- and microplastics affect cold-water corals growth, feeding and behaviour
Leila Chapron,Erwan Peru,A. Engler,Jean-François Ghiglione,Anne-Leila Meistertzheim,Audrey M. Pruski,Autun Purser,Gilles Vétion,Pierre E. Galand,Franck Lartaud +9 more
TL;DR: Investigation of whether plastics affected the growth, feeding and behaviour of the main engineer species, Lophelia pertusa, suggested that plastics may constitute a major threat for reef aggradation by inhibiting coral growth, and thus jeopardise the resilience of cold-water coral reefs and their associated biodiversity.
Posted ContentDOI
Physical transport properties of marine microplastic pollution
TL;DR: In this paper, the authors investigate three aspects of plastic distribution and transport in European waters, and assess patterns in the distribution of plastics found in fluvial strandlines of the North Sea and how distribution may be related to flow velocities and distance from source.