Functional responses of filter feeders increase with elevated metal contamination: Are these good or bad signs of environmental health?

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dc.citation.issueNApt_BR
dc.citation.volume149pt_BR
dc.contributor.authorMartinez, Aline Sbizera [UNIFESP]
dc.contributor.authorMayer-Pinto, Mariana
dc.contributor.authorChristofoletti, Ronaldo Adriano [UNIFESP]
dc.contributor.authorLatteshttp://lattes.cnpq.br/4622328317588092pt_BR
dc.date.accessioned2019-11-21T14:37:20Z
dc.date.available2012-09-07
dc.date.available2019-11-21T14:37:20Z
dc.date.issued2019-09-03
dc.description.resumoFast urbanization in coastal areas has increased the load of contaminants entering estuaries worldwide, threa- tening the diversity and provision of services by these important systems. Contamination causes structural changes in ecosystems, but the consequences for their functioning are still overlooked. Here we investigated filtration and biodeposition rates of the mussel Mytilaster solisianus across different concentrations of metals, nutrients and suspended material, and levels of urbanization. As expected, filtration rates increased with the number of particles in the water column. However, in areas with low particle concentration, filtering increased in mussels with higher metal concentrations (Cu/Zn/Ni), which were, in turn, related to high urbanization. Similarly, biodeposition rates were positively related to metal concentration in mussels. The increased functional responses observed here is likely a symptom of stress, caused by potential compensatory mechanisms to the energetic costs of cell maintenance and body detoxification of mussels, rather than an indication of healthy systems/organisms.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipIDFAPESP: 2016/11947-7
dc.description.sponsorshipIDFAPESP: 2016/24551-4
dc.format.extent110571pt_BR
dc.identifierhttps://doi.org/10.1016/j.marpolbul.2019.110571pt_BR
dc.identifier.citationMARTINEZ, Aline Sbizera, MAYER-PINTO, Mariana, CHRISTOFOLETTI, Ronaldo Adriano, 2019. Functional responses of filter feeders increase with elevated metal contamination: Are these good or bad signs of environmental health? Marine Pollution Bulletin 149, 110571.pt_BR
dc.identifier.doi10.1016/j.marpolbul.2019.110571pt_BR
dc.identifier.issn0025-326Xpt_BR
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/51594
dc.languageengpt_BR
dc.publisherParthasarathi Chakrabortyen
dc.relation.ispartofMarine Pollution Bulletinen
dc.rightsinfo:eu-repo/semantics/restrictedAccesspt_BR
dc.subjectCoastal pollutionen
dc.subjectSuspension feedersen
dc.subjectHabitat formersen
dc.subjectEcosystem healthen
dc.subjectIntertidalen
dc.subject.cnpqEcologia Aplicadapt_BR
dc.titleFunctional responses of filter feeders increase with elevated metal contamination: Are these good or bad signs of environmental health?en
dc.title.alternativeFunctional responses of filter feeders increase with elevated metal contamination: Are these good or bad signs of environmental health?en
dc.typeinfo:eu-repo/semantics/articlept_BR
unifesp.campusInstituto do Mar (IMar)pt_BR
unifesp.departamentoCiências do Marpt_BR
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