Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak
International audience In intertidal areas, oyster farming creates a crosshatching pattern between oyster tables and aisles. Tables provide a refuge from the current and solar irradiance and the oysters facilitate the accumulation of OM, thereby structuring the spatial organization of the associated...
Published in: | Marine Pollution Bulletin |
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Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2021
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Online Access: | https://hal.science/hal-03793601 https://hal.science/hal-03793601/document https://hal.science/hal-03793601/file/Vanhuysse%20et%20al%20Marine%20Pollution%20Belletin%202020.pdf https://doi.org/10.1016/j.marpolbul.2021.112239 |
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ftmuseumnhn:oai:HAL:hal-03793601v1 2024-04-14T08:10:44+00:00 Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak Vanhuysse, Charles Normand, Julien Lepoittevin, Mélanie Orvain, Francis Laboratoire Environnement Ressources de Normandie (LERN) Unité Littoral (LITTORAL) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) 2021-05 https://hal.science/hal-03793601 https://hal.science/hal-03793601/document https://hal.science/hal-03793601/file/Vanhuysse%20et%20al%20Marine%20Pollution%20Belletin%202020.pdf https://doi.org/10.1016/j.marpolbul.2021.112239 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.marpolbul.2021.112239 hal-03793601 https://hal.science/hal-03793601 https://hal.science/hal-03793601/document https://hal.science/hal-03793601/file/Vanhuysse%20et%20al%20Marine%20Pollution%20Belletin%202020.pdf doi:10.1016/j.marpolbul.2021.112239 info:eu-repo/semantics/OpenAccess ISSN: 0025-326X EISSN: 0025-326X Marine Pollution Bulletin https://hal.science/hal-03793601 Marine Pollution Bulletin, 2021, 166, pp.112239. ⟨10.1016/j.marpolbul.2021.112239⟩ benthic macrofauna benthic indicators oyster farming Crassostrea gigas OsHV-1 µvar mortality [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2021 ftmuseumnhn https://doi.org/10.1016/j.marpolbul.2021.112239 2024-03-21T16:31:33Z International audience In intertidal areas, oyster farming creates a crosshatching pattern between oyster tables and aisles. Tables provide a refuge from the current and solar irradiance and the oysters facilitate the accumulation of OM, thereby structuring the spatial organization of the associated macrozoobenthic community at mesoscale. The aim of this study was to describe the quality of the oyster table environment at small scale and the response of the macrozoobenthic community to OsHV-1 µvar oyster mortality. The species assemblage was dominated by Golfingia vulgaris, Tubificoides benedii, Capitella capitata and Scoloplos armiger. The table habitat appeared to be in a bad ecological state throughout the 2-month survey (May and June 2017), whereas in the aisle, eutrophication occurred lately and was clearly related to be due to the massive stranding of dead seaweed at the end of the survey (in early July). So, this disturbance of the species assemblage seemed to occur in two phases: 1) after oyster spat mortality and 2) after seaweed stranding resulted in a bad ecological status, as revealed by macrofaunal indicators. Large quantities of OsHV-1 DNA were also found in some species, including small crabs and amphipods, one week after the mortality crisis, but there is no apparent virus reservoir found in the benthic species. Article in Journal/Newspaper Crassostrea gigas Muséum National d'Histoire Naturelle (MNHM): HAL Marine Pollution Bulletin 166 112239 |
institution |
Open Polar |
collection |
Muséum National d'Histoire Naturelle (MNHM): HAL |
op_collection_id |
ftmuseumnhn |
language |
English |
topic |
benthic macrofauna benthic indicators oyster farming Crassostrea gigas OsHV-1 µvar mortality [SDE]Environmental Sciences |
spellingShingle |
benthic macrofauna benthic indicators oyster farming Crassostrea gigas OsHV-1 µvar mortality [SDE]Environmental Sciences Vanhuysse, Charles Normand, Julien Lepoittevin, Mélanie Orvain, Francis Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak |
topic_facet |
benthic macrofauna benthic indicators oyster farming Crassostrea gigas OsHV-1 µvar mortality [SDE]Environmental Sciences |
description |
International audience In intertidal areas, oyster farming creates a crosshatching pattern between oyster tables and aisles. Tables provide a refuge from the current and solar irradiance and the oysters facilitate the accumulation of OM, thereby structuring the spatial organization of the associated macrozoobenthic community at mesoscale. The aim of this study was to describe the quality of the oyster table environment at small scale and the response of the macrozoobenthic community to OsHV-1 µvar oyster mortality. The species assemblage was dominated by Golfingia vulgaris, Tubificoides benedii, Capitella capitata and Scoloplos armiger. The table habitat appeared to be in a bad ecological state throughout the 2-month survey (May and June 2017), whereas in the aisle, eutrophication occurred lately and was clearly related to be due to the massive stranding of dead seaweed at the end of the survey (in early July). So, this disturbance of the species assemblage seemed to occur in two phases: 1) after oyster spat mortality and 2) after seaweed stranding resulted in a bad ecological status, as revealed by macrofaunal indicators. Large quantities of OsHV-1 DNA were also found in some species, including small crabs and amphipods, one week after the mortality crisis, but there is no apparent virus reservoir found in the benthic species. |
author2 |
Laboratoire Environnement Ressources de Normandie (LERN) Unité Littoral (LITTORAL) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) |
format |
Article in Journal/Newspaper |
author |
Vanhuysse, Charles Normand, Julien Lepoittevin, Mélanie Orvain, Francis |
author_facet |
Vanhuysse, Charles Normand, Julien Lepoittevin, Mélanie Orvain, Francis |
author_sort |
Vanhuysse, Charles |
title |
Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak |
title_short |
Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak |
title_full |
Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak |
title_fullStr |
Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak |
title_full_unstemmed |
Changes in benthic macrofauna in oyster parks during an OsHV-1 μVar oyster spat mortality outbreak |
title_sort |
changes in benthic macrofauna in oyster parks during an oshv-1 μvar oyster spat mortality outbreak |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.science/hal-03793601 https://hal.science/hal-03793601/document https://hal.science/hal-03793601/file/Vanhuysse%20et%20al%20Marine%20Pollution%20Belletin%202020.pdf https://doi.org/10.1016/j.marpolbul.2021.112239 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
ISSN: 0025-326X EISSN: 0025-326X Marine Pollution Bulletin https://hal.science/hal-03793601 Marine Pollution Bulletin, 2021, 166, pp.112239. ⟨10.1016/j.marpolbul.2021.112239⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.marpolbul.2021.112239 hal-03793601 https://hal.science/hal-03793601 https://hal.science/hal-03793601/document https://hal.science/hal-03793601/file/Vanhuysse%20et%20al%20Marine%20Pollution%20Belletin%202020.pdf doi:10.1016/j.marpolbul.2021.112239 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.marpolbul.2021.112239 |
container_title |
Marine Pollution Bulletin |
container_volume |
166 |
container_start_page |
112239 |
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1796308379895857152 |