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dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorSTOUT, Leslie
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorGARENNE, Andre
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorDE MONTAUDOUIN, Xavier
IDREF: 075931664
dc.date.accessioned2022-12-08T13:46:42Z
dc.date.available2022-12-08T13:46:42Z
dc.date.issued2022-08-01
dc.identifier.issn1470-160Xen_US
dc.identifier.urioai:crossref.org:10.1016/j.ecolind.2022.109089
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/170512
dc.description.abstractEnCoastal ecosystems are threatened by growing pressures related to global change. The evaluation of an ecosystem’s biodiversity and status is by consequence of increasing importance to assess potentially undergone changes and predict their future trajectory for management and conservancy purposes. Biotic indicators sensitive to ecosystem changes are thus continuously sought for. Trematode parasite communities were examined as potential indicators of environmental changes, considering that the achievement of their complex life cycle is modulated by several factors. Indeed, the rule for trematode is that each species complete their cycle by a succession of three different host species and two free-living stages, thus depending on several biotic and abiotic factors. To this end, we examined the trematode community infecting the common cockle in Banc d’Arguin, Arcachon Bay, France. Monthly data extending over 16 years and sampled at a single station were compared to field book notes describing the changes of the closely surrounding landscape. In 2021, we also sampled cockles at 15 stations presenting different substrate features along the bank. Over time, seven out of nine changes of the trematode community structure presented concordances with changes in landscape. We hypothesize this was related to the environment heterogeneous substrate (i.e., temporal succession of oyster parks, bare sands and seagrass) with cascading effects on host populations. However, some changes could not solely be explained by changes in landscape. Our spatial study showed that the trematode communities exhibited intricate infection patterns with a complex interaction between substrate heterogeneity and larval dispersal ability of parasites. Thus, trematode communities might be potential indicators of subtle changes in the environment. However, it remains unclear which scale of environmental changes trematodes are actually sensitive to.
dc.language.isoENen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.sourcecrossref
dc.subjectCerastoderma edule
dc.subjectSpatio-temporal variability
dc.subjectBiotic indicators
dc.subjectSubstrate heterogeneity
dc.subjectCommunity structure
dc.title.enMarine trematode parasites as indicators of environmental changes
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.ecolind.2022.109089en_US
dc.subject.halSciences de l'ingénieur [physics]en_US
bordeaux.journalEcological Indicatorsen_US
bordeaux.page109089en_US
bordeaux.volume141en_US
bordeaux.hal.laboratoriesLaboratoire d’Intégration du Matériau au Système (IMS) - UMR 5218en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.teamECOBIOC
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-03890274
hal.version1
hal.date.transferred2022-12-08T13:46:45Z
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccCC BYen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ecological%20Indicators&rft.date=2022-08-01&rft.volume=141&rft.spage=109089&rft.epage=109089&rft.eissn=1470-160X&rft.issn=1470-160X&rft.au=STOUT,%20Leslie&GARENNE,%20Andre&DE%20MONTAUDOUIN,%20Xavier&rft.genre=article


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