Por favor, use este identificador para citar o enlazar este ítem: http://dspace.azti.es/handle/24689/409
Ficheros en este ítem:
No hay ficheros asociados a este ítem.
Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.contributor.authorTeichert, Nils-
dc.contributor.authorLepage, Mario-
dc.contributor.authorSagouis, Alban-
dc.contributor.authorBorja, Angel-
dc.contributor.authorFerreira, Maria Teresa-
dc.contributor.authorPasquaud, Stephanie-
dc.contributor.authorSegurado, Pedro-
dc.contributor.authorArgillier, Christine-
dc.contributor.authorChust, Guillem-
dc.contributor.authorSchinegger, Rafaela-
dc.date.accessioned2018-06-29T10:20:41Z-
dc.date.available2018-06-29T10:20:41Z-
dc.date.issued2017-
dc.identifierISI:000417902200026-
dc.identifier.issn2045-2322-
dc.identifier.urihttp://dspace.azti.es/handle/24689/409-
dc.description.abstractThe impact of species loss on ecosystems functioning depends on the amount of trait similarity between species, i.e. functional redundancy, but it is also influenced by the order in which species are lost. Here we investigated redundancy and sensitivity patterns across fish assemblages in lakes, rivers and estuaries. Several scenarios of species extinction were simulated to determine whether the loss of vulnerable species (with high propensity of extinction when facing threats) causes a greater functional alteration than random extinction. Our results indicate that the functional redundancy tended to increase with species richness in lakes and rivers, but not in estuaries. We demonstrated that i) in the three systems, some combinations of functional traits are supported by non-redundant species, ii) rare species in rivers and estuaries support singular functions not shared by dominant species, iii) the loss of vulnerable species can induce greater functional alteration in rivers than in lakes and estuaries. Overall, the functional structure of fish assemblages in rivers is weakly buffered against species extinction because vulnerable species support singular functions. More specifically, a hotspot of functional sensitivity was highlighted in the Iberian Peninsula, which emphasizes the usefulness of quantitative criteria to determine conservation priorities.-
dc.language.isoeng-
dc.publisherNATURE PUBLISHING GROUP-
dc.subjectFRESH-WATER FISH-
dc.subjectRESPONSE DIVERSITY-
dc.subjectSPECIES RICHNESS-
dc.subjectTRANSITIONAL WATERS-
dc.subjectFUTURE CHALLENGES-
dc.subjectBIODIVERSITY-
dc.subjectVULNERABILITY-
dc.subjectCOMMUNITIES-
dc.subjectSERVICES-
dc.subjectFRAMEWORK-
dc.titleFunctional redundancy and sensitivity of fish assemblages in European rivers, lakes and estuarine ecosystems-
dc.typeArticle-
dc.identifier.journalSCIENTIFIC REPORTS-
dc.format.volume7-
dc.contributor.funderMARS Project (Managing Aquatic ecosystems and water Resources under multiple Stress) under the 7th EU Framework Programme, Theme 6 (Environment including Climate Change) [603378]-
dc.contributor.funderFrench Agency for Biodiversity (France)-
dc.contributor.funderBasque Water Agency (URA)-
dc.contributor.funderBasque Government-
dc.identifier.doi10.1038/s41598-017-17975-x-
Aparece en las tipos de publicación: Artículos científicos



Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.