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Cockle as Second Intermediate Host of Trematode Parasites: Consequences for Sediment Bioturbation and Nutrient Fluxes across the Benthic Interface
dc.rights.license | open | en_US |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | RICHARD, Anais | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | DE MONTAUDOUIN, Xavier
IDREF: 075931664 | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | RUBIELLO, Auriane | |
hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
dc.contributor.author | MAIRE, Olivier
IDREF: 111161525 | |
dc.date.accessioned | 2023-06-07T10:04:24Z | |
dc.date.available | 2023-06-07T10:04:24Z | |
dc.date.issued | 2021-07-06 | |
dc.identifier.issn | 2077-1312 | en_US |
dc.identifier.uri | oai:crossref.org:10.3390/jmse9070749 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/182520 | |
dc.description.abstractEn | Trematode parasites are distributed worldwide and can severely impact host populations. However, their influence on ecosystem functioning through the alteration of host engineering behaviours remains largely unexplored. This study focuses on a common host parasite system in marine coastal environments, i.e., the trematode Himasthla elongata, infecting the edible cockle Cerastoderma edule as second intermediate host. A laboratory experiment was conducted to investigate the indirect effects of metacercarial infection on sediment bioturbation and biogeochemical fluxes at the sediment water interface. Our results revealed that, despite high parasite intensity, the sediment reworking and bioirrigation rates, as well as nutrient fluxes, were not impacted. This finding was unexpected since previous studies showed that metacercarial infection impairs the physiological condition of cockles and induces a mechanical obstruction of their feet, thus altering their burrowing capacity. There are several explanations for such contrasting results. Firstly, the alteration of cockle behavior could arise over a longer time period following parasite infection. Secondly, the modulation of cockle bioturbation by parasites could be more pronounced in older specimens burying deeper. Thirdly, the intensity of the deleterious impacts of metacercariae could strongly vary across parasite species. Lastly, metacercarial infection alters cockle fitness through an interaction with other biotic and abiotic environmental stressors. | |
dc.language.iso | EN | en_US |
dc.rights | Attribution 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
dc.source | crossref | |
dc.subject.en | Cerastoderma edule | |
dc.subject.en | sediment reworking | |
dc.subject.en | bioirrigation | |
dc.subject.en | nutrient fluxes | |
dc.subject.en | metacercariae | |
dc.subject.en | Himasthla elongata | |
dc.title.en | Cockle as Second Intermediate Host of Trematode Parasites: Consequences for Sediment Bioturbation and Nutrient Fluxes across the Benthic Interface | |
dc.type | Article de revue | en_US |
dc.identifier.doi | 10.3390/jmse9070749 | en_US |
dc.subject.hal | Sciences de l'environnement | en_US |
bordeaux.journal | Journal of Marine Science and Engineering | en_US |
bordeaux.page | 749 | en_US |
bordeaux.volume | 9 | en_US |
bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
bordeaux.issue | 7 | en_US |
bordeaux.institution | Université de Bordeaux | en_US |
bordeaux.institution | CNRS | en_US |
bordeaux.team | ECOBIOC | en_US |
bordeaux.peerReviewed | oui | en_US |
bordeaux.inpress | non | en_US |
bordeaux.import.source | dissemin | |
hal.identifier | hal-04120591 | |
hal.version | 1 | |
hal.date.transferred | 2023-06-07T10:04:32Z | |
hal.export | true | |
workflow.import.source | dissemin | |
dc.rights.cc | CC BY | en_US |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Marine%20Science%20and%20Engineering&rft.date=2021-07-06&rft.volume=9&rft.issue=7&rft.spage=749&rft.epage=749&rft.eissn=2077-1312&rft.issn=2077-1312&rft.au=RICHARD,%20Anais&DE%20MONTAUDOUIN,%20Xavier&RUBIELLO,%20Auriane&MAIRE,%20Olivier&rft.genre=article |