Marine trematode parasites as indicators of environmental changes
| dc.rights.license | open | en_US |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | STOUT, Leslie | |
| hal.structure.identifier | Laboratoire de l'intégration, du matériau au système [IMS] | |
| dc.contributor.author | GARENNE, Andre | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | DE MONTAUDOUIN, Xavier
IDREF: 075931664 | |
| dc.date.accessioned | 2022-12-08T13:46:42Z | |
| dc.date.available | 2022-12-08T13:46:42Z | |
| dc.date.issued | 2022-08-01 | |
| dc.identifier.issn | 1470-160X | en_US |
| dc.identifier.uri | oai:crossref.org:10.1016/j.ecolind.2022.109089 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/170512 | |
| dc.description.abstractEn | Coastal 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.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 | Cerastoderma edule | |
| dc.subject | Spatio-temporal variability | |
| dc.subject | Biotic indicators | |
| dc.subject | Substrate heterogeneity | |
| dc.subject | Community structure | |
| dc.title.en | Marine trematode parasites as indicators of environmental changes | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.ecolind.2022.109089 | en_US |
| dc.subject.hal | Sciences de l'ingénieur [physics] | en_US |
| bordeaux.journal | Ecological Indicators | en_US |
| bordeaux.page | 109089 | en_US |
| bordeaux.volume | 141 | en_US |
| bordeaux.hal.laboratories | Laboratoire d’Intégration du Matériau au Système (IMS) - UMR 5218 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | Bordeaux INP | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | ECOBIOC | |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | dissemin | |
| hal.identifier | hal-03890274 | |
| hal.version | 1 | |
| hal.date.transferred | 2022-12-08T13:46:45Z | |
| 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=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 |
