Impacts of chemical stress, season, and climate change on the flounder population of the highly anthropised Seine estuary (France)
| dc.rights.license | open | en_US |
| dc.contributor.author | LAURENT, Jennifer | |
| dc.contributor.author | LAVERGNE, Edouard | |
| dc.contributor.author | COUTEAU, Jérôme | |
| dc.contributor.author | LE FLOCH, Stéphane | |
| dc.contributor.author | OUDDANE, Baghdad | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | CACHOT, Jérôme | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | DAVAIL, Blandine | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | CLERANDEAU, Christelle | |
| dc.contributor.author | DEVIN, Simon | |
| dc.contributor.author | FISSON, Cédric | |
| dc.contributor.author | DEVAUX, Alain | |
| dc.contributor.author | AMARA, Rachid | |
| dc.contributor.author | DIOP, Mamadou | |
| dc.contributor.author | PICHEREAU, Vianney | |
| dc.contributor.author | LAROCHE, Jean | |
| dc.date.accessioned | 2023-06-05T12:20:58Z | |
| dc.date.available | 2023-06-05T12:20:58Z | |
| dc.date.issued | 2022-08-01 | |
| dc.identifier.issn | 1614-7499 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/182482 | |
| dc.description.abstractEn | The main objective of this study was to improve our knowledge on the responses of fish populations to multistress (diffuse pollution and warming waters) in estuaries. Adult flounders were caught in two estuaries in the Eastern English Channel: the heavily polluted Seine estuary vs the moderately contaminated Canche estuary. Fish samplings were conducted in January just before the reproduction period, and in July when gonads were at rest. The overall rise in coastal winter water temperatures detected over the Channel impairs the flounder’s phenology of reproduction in the two estuaries, inducing a delay of maturation process and probably also spawning. The higher liver histopathology index in Seine vs Canche could be the consequence of the fish exposition to a complex cocktail of contaminants in a strongly industrialized estuary. Higher levels of neurotoxicity, gill lipid peroxidation, and liver EROD activity were observed in Seine vs Canche. Furthermore, a possible impairment in mitochondrial metabolism was suggested in the Seine flounder population. We confirmed in this study the potential role of two membrane lipids (sphingomyelin and phosphatidylserine) in the resistance towards oxidative stress in Seine and Canche. Finally, we suggest that the Seine flounder population (and possibly the connected Eastern English Channel flounder populations over the French Coast) could be seriously impacted in the future by multistress: higher winter temperatures and chemical contamination. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | Platichthys flesus | |
| dc.subject.en | Pollution | |
| dc.subject.en | Biomarkers | |
| dc.subject.en | Reproduction | |
| dc.subject.en | Winter temperature | |
| dc.title.en | Impacts of chemical stress, season, and climate change on the flounder population of the highly anthropised Seine estuary (France) | |
| dc.title.alternative | Environ Sci Pollut Res | en_US |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1007/s11356-022-20000-y | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.journal | Environmental Science and Pollution Research | en_US |
| bordeaux.page | 59751-59769 | en_US |
| bordeaux.volume | 29 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.issue | 39 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | EA | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| hal.export | false | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Environmental%20Science%20and%20Pollution%20Research&rft.date=2022-08-01&rft.volume=29&rft.issue=39&rft.spage=59751-59769&rft.epage=59751-59769&rft.eissn=1614-7499&rft.issn=1614-7499&rft.au=LAURENT,%20Jennifer&LAVERGNE,%20Edouard&COUTEAU,%20J%C3%A9r%C3%B4me&LE%20FLOCH,%20St%C3%A9phane&OUDDANE,%20Baghdad&rft.genre=article |
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