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An endangered species living in an endangered ecosystem: Population structure and growth of European eel Anguilla anguilla in a Mediterranean coastal lagoon

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dc.contributor.authorBarcala, Elena
dc.contributor.authorBulto, Cristina
dc.contributor.authorBoza, Cristina
dc.contributor.authorMaría-Dolores, Emilio
dc.contributor.authorMuñoz, Pilar
dc.contributor.authorPeñalver García, José
dc.contributor.authorRomero García, Diego
dc.contributor.departmentSanidad Animal
dc.date.accessioned2024-02-29T12:28:32Z
dc.date.available2024-02-29T12:28:32Z
dc.date.issued2022-01-13
dc.description.abstractMediterranean coastal habitats constitute a nonmarginal fraction of the overall continental habitats of the European eel. It has been suggested that the recovery of the eel global stock may depend closely upon the contribution of Southern European and North African countries within the Mediterranean basin, therefore It is essential to know all the aspects related with its biology and populations dynamic to ensure that the European Commission conservation plan works in this habitats. The aims of this study were to ascertain the structure of the endangered A. anguilla populations in the Mar Menor and obtain essential data for future management plans in the Mediterranean catchment area. In total, 1151 wild fish were caught by local fishermen in 2015–2016 and 2016–2017, and their biological traits were determined. Our findings show that the Mar Menor’s A. anguilla population consists of resident females (1:0.008, female:male), yellow and silvering individuals (56.56% and 43.27% respectively), with a mean age of 3 years. The traditional view of long-lived eels with low growth rates does not fit the picture of Mediterranean eel populations. The effect of fishing techniques used, and the eutrophication processes noted during the study period are also discussed.es
dc.formatapplication/pdfes
dc.format.extent12es
dc.identifier.doihttps://doi.org/10.1016/j.rsma.2022.102163
dc.identifier.eisbnRegional Studies in Marine Science 50 (2022) 102163es
dc.identifier.issn2352-4855
dc.identifier.urihttp://hdl.handle.net/10201/139766
dc.languageenges
dc.relationSin financiación externa a la Universidades
dc.rightsinfo:eu-repo/semantics/restrictedAccesses
dc.subjectEuropean eeles
dc.subjectEel fisheryes
dc.subjectMediterranean eel habitates
dc.subjectMaturationes
dc.titleAn endangered species living in an endangered ecosystem: Population structure and growth of European eel Anguilla anguilla in a Mediterranean coastal lagoones
dc.typeinfo:eu-repo/semantics/articlees
dspace.entity.typePublicationes
relation.isAuthorOfPublication5a6568ab-a176-4df7-9721-a13c05aac08f
relation.isAuthorOfPublicatione5600063-3079-4275-9892-ff8e48e3b96a
relation.isAuthorOfPublication.latestForDiscovery5a6568ab-a176-4df7-9721-a13c05aac08f
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