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dc.contributor.author
Hiddink, Jan Geert
dc.contributor.author
Jennings, Simon
dc.contributor.author
Sciberras, Marija
dc.contributor.author
Szostek, Claire L.
dc.contributor.author
Hughes, Kathryn M.
dc.contributor.author
Ellis, Nick
dc.contributor.author
Rijnsdorp, Adriaan D.
dc.contributor.author
McConnaughey, Robert A.
dc.contributor.author
Mazor, Tessa
dc.contributor.author
Hilborn, Ray
dc.contributor.author
Collie, Jeremy S.
dc.contributor.author
Pitcher, C. Roland
dc.contributor.author
Amoroso, Ricardo Oscar
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dc.contributor.author
Parma, Ana María
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dc.contributor.author
Suuronen, Petri
dc.contributor.author
Kaiser, Michel J.
dc.date.available
2018-05-07T18:34:00Z
dc.date.issued
2017-08
dc.identifier.citation
Hiddink, Jan Geert; Jennings, Simon; Sciberras, Marija; Szostek, Claire L.; Hughes, Kathryn M.; et al.; Global analysis of depletion and recovery of seabed biota after bottom trawling disturbance; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 114; 31; 8-2017; 8301-8306
dc.identifier.issn
0027-8424
dc.identifier.uri
http://hdl.handle.net/11336/44342
dc.description.abstract
Bottom trawling is the most widespread human activity affecting seabed habitats. Here, we collate all available data for experimental and comparative studies of trawling impacts on whole communities of seabed macroinvertebrates on sedimentary habitats and develop widely applicable methods to estimate depletion and recovery rates of biota after trawling. Depletion of biota and trawl penetration into the seabed are highly correlated. Otter trawls caused the least depletion, removing 6% of biota per pass and penetrating the seabed on average down to 2.4 cm, whereas hydraulic dredges caused the most depletion, removing 41% of biota and penetrating the seabed on average 16.1 cm. Median recovery times posttrawling (from 50 to 95% of unimpacted biomass) ranged between 1.9 and 6.4 y. By accounting for the effects of penetration depth, environmental variation, and uncertainty, the models explained much of the variability of depletion and recovery estimates from single studies. Coupled with large-scale, high-resolution maps of trawling frequency and habitat, our estimates of depletion and recovery rates enable the assessment of trawling impacts on unprecedented spatial scales.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
National Academy of Sciences
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Impacts
dc.subject
Logistic Recovery Model
dc.subject
Metaanalysis
dc.subject
Systematic Review
dc.subject
Trawling
dc.subject.classification
Agricultura
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dc.subject.classification
Agricultura, Silvicultura y Pesca
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Global analysis of depletion and recovery of seabed biota after bottom trawling disturbance
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-04-05T18:24:41Z
dc.identifier.eissn
1091-6490
dc.journal.volume
114
dc.journal.number
31
dc.journal.pagination
8301-8306
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Washington DC, USA
dc.description.fil
Fil: Hiddink, Jan Geert. Bangor University; Reino Unido
dc.description.fil
Fil: Jennings, Simon. Centre for the Environment; Reino Unido. University of East Anglia; Reino Unido
dc.description.fil
Fil: Sciberras, Marija. Bangor University; Reino Unido
dc.description.fil
Fil: Szostek, Claire L.. Bangor University; Reino Unido
dc.description.fil
Fil: Hughes, Kathryn M.. Bangor University; Reino Unido
dc.description.fil
Fil: Ellis, Nick. Commonwealth Scientific and Industrial Research Organization Oceans & Atmosphere; Australia
dc.description.fil
Fil: Rijnsdorp, Adriaan D.. Institute for Marine Resources and Ecosystem Studies; Países Bajos
dc.description.fil
Fil: McConnaughey, Robert A.. National Oceanic and Atmospheric Administration; Estados Unidos
dc.description.fil
Fil: Mazor, Tessa. Commonwealth Scientific and Industrial Research Organization Oceans & Atmosphere; Australia
dc.description.fil
Fil: Hilborn, Ray. University of Washington; Estados Unidos
dc.description.fil
Fil: Collie, Jeremy S.. University of Rhode Island; Estados Unidos
dc.description.fil
Fil: Pitcher, C. Roland. Commonwealth Scientific and Industrial Research Organization Oceans & Atmosphere; Australia
dc.description.fil
Fil: Amoroso, Ricardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Parma, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Suuronen, Petri. Food and Agriculture Organisation of the United Nations; Italia
dc.description.fil
Fil: Kaiser, Michel J.. Bangor University; Reino Unido
dc.journal.title
Proceedings of the National Academy of Sciences of The United States of America
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1073/pnas.1618858114
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.pnas.org/content/114/31/8301
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