Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys
Ensuring the sustainability of fish resources necessitates understanding their interaction with coastal habitats, which is becoming ever more challenging in the context of ever increasing anthropogenic pressures. The ability of coastal lagoons, exposed to major sources of disturbance, to provide res...
Published in: | Estuarine, Coastal and Shelf Science |
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Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://hal.science/hal-04378225 https://doi.org/10.1016/j.ecss.2013.03.011 |
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ftccsdartic:oai:HAL:hal-04378225v1 2024-02-27T08:33:02+00:00 Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys Brehmer, Patrice Laugier, Thierry Kantoussan, J. Galgani, François Mouillot, D. Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Lagons, Ecosystèmes et Aquaculture Durable en Nouvelle-Calédonie (LEADNC) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire Environnement Ressources Provence Azur Corse (LERPAC) 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) 2013 https://hal.science/hal-04378225 https://doi.org/10.1016/j.ecss.2013.03.011 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecss.2013.03.011 hal-04378225 https://hal.science/hal-04378225 doi:10.1016/j.ecss.2013.03.011 IRD: fdi:010060451 ISSN: 0272-7714 EISSN: 1096-0015 Estuarine, Coastal and Shelf Science https://hal.science/hal-04378225 Estuarine, Coastal and Shelf Science, 2013, 126, p. 1-6. ⟨10.1016/j.ecss.2013.03.011⟩ [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.BA]Life Sciences [q-bio]/Animal biology info:eu-repo/semantics/article Journal articles 2013 ftccsdartic https://doi.org/10.1016/j.ecss.2013.03.011 2024-01-28T00:11:38Z Ensuring the sustainability of fish resources necessitates understanding their interaction with coastal habitats, which is becoming ever more challenging in the context of ever increasing anthropogenic pressures. The ability of coastal lagoons, exposed to major sources of disturbance, to provide resources and suitable habitats for growth and survival of juvenile fish is especially important. We analysed three lagoons with different ecological statuses and habitat quality on the basis of their eutrophication and ecotoxicity (Trix test) levels. Fish abundances were sampled using fishing and horizontal beaming acoustic surveys with the same protocols in the same year. The relative abundance of Anguilla anguilla, Dicentrarchus labrax or the Mugilidae group was not an indicator of habitat quality, whereas Atherina boyeri and Sparus aurata appeared to be more sensitive to habitat quality. Fish abundance was higher in the two lagoons with high eutrophication and ecotoxicity levels than in the less impacted lagoon, while fish sizes were significantly higher in the two most severely impacted lagoons. This leads us to suggest low habitat quality may increase fish growth rate (by the mean of a cascading effect), but may reduce lagoon juvenile abundance by increasing larval mortality. Such a hypothesis needs to be further validated using greater investigations which take into account more influences on fish growth and recruitment in such variable environments under complex multi-stressor conditions. Article in Journal/Newspaper Anguilla anguilla Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Estuarine, Coastal and Shelf Science 126 1 6 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.BA]Life Sciences [q-bio]/Animal biology |
spellingShingle |
[SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.BA]Life Sciences [q-bio]/Animal biology Brehmer, Patrice Laugier, Thierry Kantoussan, J. Galgani, François Mouillot, D. Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys |
topic_facet |
[SDV.EE]Life Sciences [q-bio]/Ecology environment [SDV.BA]Life Sciences [q-bio]/Animal biology |
description |
Ensuring the sustainability of fish resources necessitates understanding their interaction with coastal habitats, which is becoming ever more challenging in the context of ever increasing anthropogenic pressures. The ability of coastal lagoons, exposed to major sources of disturbance, to provide resources and suitable habitats for growth and survival of juvenile fish is especially important. We analysed three lagoons with different ecological statuses and habitat quality on the basis of their eutrophication and ecotoxicity (Trix test) levels. Fish abundances were sampled using fishing and horizontal beaming acoustic surveys with the same protocols in the same year. The relative abundance of Anguilla anguilla, Dicentrarchus labrax or the Mugilidae group was not an indicator of habitat quality, whereas Atherina boyeri and Sparus aurata appeared to be more sensitive to habitat quality. Fish abundance was higher in the two lagoons with high eutrophication and ecotoxicity levels than in the less impacted lagoon, while fish sizes were significantly higher in the two most severely impacted lagoons. This leads us to suggest low habitat quality may increase fish growth rate (by the mean of a cascading effect), but may reduce lagoon juvenile abundance by increasing larval mortality. Such a hypothesis needs to be further validated using greater investigations which take into account more influences on fish growth and recruitment in such variable environments under complex multi-stressor conditions. |
author2 |
Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Lagons, Ecosystèmes et Aquaculture Durable en Nouvelle-Calédonie (LEADNC) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire Environnement Ressources Provence Azur Corse (LERPAC) 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) |
format |
Article in Journal/Newspaper |
author |
Brehmer, Patrice Laugier, Thierry Kantoussan, J. Galgani, François Mouillot, D. |
author_facet |
Brehmer, Patrice Laugier, Thierry Kantoussan, J. Galgani, François Mouillot, D. |
author_sort |
Brehmer, Patrice |
title |
Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys |
title_short |
Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys |
title_full |
Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys |
title_fullStr |
Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys |
title_full_unstemmed |
Does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys |
title_sort |
does coastal lagoon habitat quality affect fish growth rate and their recruitment ? : insights from fishing and acoustic surveys |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.science/hal-04378225 https://doi.org/10.1016/j.ecss.2013.03.011 |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
ISSN: 0272-7714 EISSN: 1096-0015 Estuarine, Coastal and Shelf Science https://hal.science/hal-04378225 Estuarine, Coastal and Shelf Science, 2013, 126, p. 1-6. ⟨10.1016/j.ecss.2013.03.011⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecss.2013.03.011 hal-04378225 https://hal.science/hal-04378225 doi:10.1016/j.ecss.2013.03.011 IRD: fdi:010060451 |
op_doi |
https://doi.org/10.1016/j.ecss.2013.03.011 |
container_title |
Estuarine, Coastal and Shelf Science |
container_volume |
126 |
container_start_page |
1 |
op_container_end_page |
6 |
_version_ |
1792043496463400960 |