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dc.creatorSánchez Moyano, Juan Emilioes
dc.creatorGarcía Asencio, Isabeles
dc.creatorGarcía Gómez, José Carloses
dc.date.accessioned2022-03-31T10:22:56Z
dc.date.available2022-03-31T10:22:56Z
dc.date.issued2010
dc.identifier.citationSánchez Moyano, J.E., García Asencio, I. y García Gómez, J.C. (2010). Spatial and temporal variation of the benthic macrofauna in a grossly polluted estuary from southwestern Spain. Helgoland Marine Research, 64 (3), 155-168.
dc.identifier.issn1438-387Xes
dc.identifier.issn1438-3888es
dc.identifier.urihttps://hdl.handle.net/11441/131585
dc.description.abstractThe spatial–temporal variation of subtidal macrofauna communities of the Odiel–Tinto estuary, one of the most polluted areas in the world, was studied along a sampling period of 4 years (and 3 sampling events). This system has shown typical water and sediment characteristics of estuarine areas although the inner stations showed high concentrations of heavy metals. The structure of the macrofauna community was associated with granulometry, the percentage of organic matter and the heavy metals. Like in other estuaries, the community was dominated by polychaetes (especially by small size opportunistic taxa), meanwhile the crustaceans were the least abundant. Some changes during the sampling period were slight increment in richness and diversity; greater presence of molluscs and crustaceans in the inner zones; a more homogeneous spatial distribution of opportunistic taxa and a higher number of taxa involved in the differences among the estuary areas. The period of study does not allow assuring that these changes have been due to a true improvement or to natural cycles of the communities in naturally stressed systems. So that it would be necessary the establishment of a long-term monitoring programme to study the evolution of the macrofauna communities to state whether the corrective measures could achieve an improvement of this environment. This programme should focus on the study of macrobenthic community’s structure and on those selected parameters, which have been the major structuring factors for these communities.es
dc.description.sponsorshipConsejería de Medio Ambiente de la Junta de Andalucía. OG-104/01, GO-013/03es
dc.formatapplication/pdfes
dc.format.extent14 p.es
dc.language.isoenges
dc.publisherBMCes
dc.relation.ispartofHelgoland Marine Research, 64 (3), 155-168.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectHeavy metales
dc.subjectOdiel estuaryes
dc.subjectTinto Riveres
dc.subjectMacrofaunaes
dc.subjectRecoveryes
dc.subjectSouthwestern Spaines
dc.titleSpatial and temporal variation of the benthic macrofauna in a grossly polluted estuary from southwestern Spaines
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Zoologíaes
dc.relation.projectIDOG-104/01, GO-013/03es
dc.relation.publisherversionhttps://doi.org/10.1007/s10152-009-0175-6es
dc.identifier.doi10.1007/s10152-009-0175-6es
dc.journaltitleHelgoland Marine Researches
dc.publication.volumen64es
dc.publication.issue3es
dc.publication.initialPage155es
dc.publication.endPage168es
dc.identifier.sisius6533013es
dc.contributor.funderJunta de Andalucíaes

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