Mostrar el registro sencillo del ítem

The great shift: The non-indigenous species Ammonia confertitesta (Foraminifera, Rhizaria) outcompetes indigenous Ammonia species in the Gironde estuary (France)

dc.rights.licenseopenen_US
dc.contributor.authorPAVARD, Jean-Charles
dc.contributor.authorRICHIRT, Julien
dc.contributor.authorSEURONT, Laurent
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBLANCHET, Hugues
IDREF: 086160648
dc.contributor.authorFOUET, Marie P. A.
dc.contributor.authorHUMBERT, Suzie
dc.contributor.authorGOUILLIEUX, Benoit
dc.contributor.authorDUONG, Gwendoline
dc.contributor.authorBOUCHET, Vincent M. P.
dc.date.accessioned2024-11-22T12:27:48Z
dc.date.available2024-11-22T12:27:48Z
dc.date.issued2023-05-22
dc.identifier.issn0272-7714en_US
dc.identifier.urioai:crossref.org:10.1016/j.ecss.2023.108378
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/203446
dc.description.abstractEnThis work reports the first description of benthic foraminiferal assemblages in the Gironde estuary (France) with a particular emphasis on the non-indigenous species Ammonia confertitesta. Four stations along the salinity gradient were monthly sampled for sediment and faunal parameters from September 2018 to December 2019. Ammonia confertitesta, Haynesina germanica, Ammonia aberdoveyensis, Ammonia veneta and Elphidium oceanense were the main species occurring at the four sampled stations. The distributions of the main foraminifera species in the Gironde estuary were majorly driven by the distance to the sea and sediment surface-chlorophyll-a. Total Organic Carbon, Total Nitrogen and Carbon:Nitrogen ratio had a minor influence. This study is the first to describe ecological preferences of the three congeneric Ammonia species, still often generically pooled as A. tepida in the literature, by discriminating them using a stereomicroscope. The non-indigenous species A. confertitesta, noticeably outcompetes the indigenous foraminiferal species along the whole estuary. The presence of the commercial harbour of Bordeaux in the Gironde estuary suggests that it may have been introduced by mean of ballast waters. High abundances compared to those of other indigenous Ammonia species found in the Gironde estuary may also suggest that A. confertitesta has a real potential of invasiveness when environmental conditions are suitable.
dc.language.isoENen_US
dc.sourcecrossref
dc.subject.enGironde estuary
dc.subject.enSalinity gradient
dc.subject.enBenthic foraminifera
dc.subject.enAmmonia species
dc.subject.enNon-indigenous species
dc.subject.enOutcompetition
dc.title.enThe great shift: The non-indigenous species Ammonia confertitesta (Foraminifera, Rhizaria) outcompetes indigenous Ammonia species in the Gironde estuary (France)
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.ecss.2023.108378en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalEstuarine, Coastal and Shelf Scienceen_US
bordeaux.page108378en_US
bordeaux.volume289en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamECOBIOCen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Estuarine,%20Coastal%20and%20Shelf%20Science&rft.date=2023-05-22&rft.volume=289&rft.spage=108378&rft.epage=108378&rft.eissn=0272-7714&rft.issn=0272-7714&rft.au=PAVARD,%20Jean-Charles&RICHIRT,%20Julien&SEURONT,%20Laurent&BLANCHET,%20Hugues&FOUET,%20Marie%20P.%20A.&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem