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dc.contributor.authorPaterson, David M.
dc.contributor.authorHope, Julie A.
dc.contributor.authorKenworthy, Joseph
dc.contributor.authorBiles, Catherine L.
dc.contributor.authorGerbersdorf, Sabine U.
dc.date.accessioned2018-05-08T13:30:11Z
dc.date.available2018-05-08T13:30:11Z
dc.date.issued2018-10
dc.identifier.citationPaterson , D M , Hope , J A , Kenworthy , J , Biles , C L & Gerbersdorf , S U 2018 , ' Form, function and physics : the ecology of biogenic stabilisation ' , Journal of Soils and Sediments , vol. 18 , no. 10 , pp. 3044–3054 . https://doi.org/10.1007/s11368-018-2005-4en
dc.identifier.issn1439-0108
dc.identifier.otherPURE: 252945410
dc.identifier.otherPURE UUID: ae2a28d9-1b73-4d22-bb8e-61079728f185
dc.identifier.otherScopus: 85046542860
dc.identifier.otherORCID: /0000-0003-1174-6476/work/47136328
dc.identifier.urihttp://hdl.handle.net/10023/13311
dc.descriptionJAH was supported by NERC award, COHBED (NE/1027223/1). DMP received funding from the MASTS pooling initiative (The Marine Alliance for Science and Technology for Scotland) and from the Extended Evolutionary Synthesis Research Program funded by the John Templeton Foundation and by NERC awards NE/J015644/1and NE/N016009/1 - CBESS, and Blue Coast.MASTS is funded by the Scottish Funding Council (grant reference HR09011) and contributing institutions.en
dc.description.abstractPurpose:  The objective of this work is to better understand the role that biological mediation plays in the behaviour of fine sediments. This research is supported by developments in ecological theory recognising organisms as “ecosystem engineers” and associated discussion of “niche construction”, suggesting an evolutionary role for habitat modification by biological action. In addition, there is acknowledgement from engineering disciplines that something is missing from fine sediment transport predictions. Materials and methods:  Advances in technology continue to improve our ability to examine the small-scale 2D processes with large-scale effects in natural environments. Advanced molecular tools can be combined with state-of-the-art field and laboratory techniques to allow the discrimination of microbial biodiversity and the examination of their metabolic contribution to ecosystem function. This in turn can be related to highly resolved measurements and visualisation of flow dynamics. Results and discussion:  Recent laboratory and field work have led to a paradigm shift whereby hydraulic research has to embrace biology and biogeochemistry to unravel the highly complex issues around on fine sediment dynamics. Examples are provided illustrating traditional and more recent approaches including using multiple stressors in fully factorial designs in both the laboratory and the field to highlight the complexity of the interaction between biology and sediment dynamics in time and space. The next phase is likely to rely on advances in molecular analysis, metagenomics and metabolomics, to assess the functional role of microbial assemblages in sediment behaviour, including the nature and rate of polymer production by bacteria, the mechanism of their influence on sediment behaviour. Conclusions:  To fully understand how aquatic habitats will adjust to environmental change and to support the provision of various ecosystem services, we require a holistic approach. We must consider all aspects that control the distribution of sediment and the erosion-transport-deposition-consolidation cycle including biological and chemical processes, not just the physical. In particular, the role of microbial assemblages is now recognised as a significant factor deserving greater attention across disciplines.
dc.format.extent11
dc.language.isoeng
dc.relation.ispartofJournal of Soils and Sedimentsen
dc.rights© The Author(s) 2018. Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.en
dc.subjectBiofilmen
dc.subjectBiostabilisationen
dc.subjectEcosystem engineeringen
dc.subjectEPSen
dc.subjectETDC cycleen
dc.subjectMetagenomicsen
dc.subjectGE Environmental Sciencesen
dc.subjectQH301 Biologyen
dc.subjectT-NDASen
dc.subject.lccGEen
dc.subject.lccQH301en
dc.titleForm, function and physics : the ecology of biogenic stabilisationen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Biologyen
dc.contributor.institutionUniversity of St Andrews.Sediment Ecology Research Groupen
dc.contributor.institutionUniversity of St Andrews.Marine Alliance for Science & Technology Scotlanden
dc.contributor.institutionUniversity of St Andrews.Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews.St Andrews Sustainability Instituteen
dc.identifier.doihttps://doi.org/10.1007/s11368-018-2005-4
dc.description.statusPeer revieweden


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