Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas
International audience Connectivity between spawning grounds and recruitment areas of marine fish species drives population structure and dynamics, and may be affected by climate-induced changes in oceanographic processes. We analysed the variability in recruitment success of larvae to estuarine nur...
Published in: | Progress in Oceanography |
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Online Access: | https://hal.inrae.fr/hal-03241532 https://doi.org/10.1016/j.pocean.2021.102608 |
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ftccsdartic:oai:HAL:hal-03241532v1 2023-05-15T17:36:28+02:00 Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas Cabral, Henrique Drouineau, Hilaire Teles-Machado, Ana Pierre, Maud Lepage, Mario Lobry, Jérémy Reis-Santos, Patrick Tanner, Susanne Ecosystèmes aquatiques et changements globaux (UR EABX) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Instituto Português de Investigação do Mar e da Atmosfera (IPMA) University of Adelaide Marine and Environmental Sciences Centre Portugal (MARE) Instituto Universitário de Ciências Psicológicas, Sociais e da Vida (ISPA) Universidade de Lisboa (ULISBOA) Fundaçao para a Ciencia e a Tec-nologia (FCT) via strategic (UID/MAR/04292/2020) 2021-08 https://hal.inrae.fr/hal-03241532 https://doi.org/10.1016/j.pocean.2021.102608 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.pocean.2021.102608 hal-03241532 https://hal.inrae.fr/hal-03241532 doi:10.1016/j.pocean.2021.102608 ISSN: 0079-6611 Progress in Oceanography https://hal.inrae.fr/hal-03241532 Progress in Oceanography, Elsevier, 2021, 196, pp.102608. ⟨10.1016/j.pocean.2021.102608⟩ https://www.sciencedirect.com/science/article/pii/S0079661121000951 Connectivity Larval dispersal Marine-estuarine opportunist fishes Estuarine recruitment Climate change Nurseries North Atlantic Iberian coast [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2021 ftccsdartic https://doi.org/10.1016/j.pocean.2021.102608 2021-09-11T22:33:05Z International audience Connectivity between spawning grounds and recruitment areas of marine fish species drives population structure and dynamics, and may be affected by climate-induced changes in oceanographic processes. We analysed the variability in recruitment success of larvae to estuarine nursery areas along the Iberian Atlantic coast of four fish species with distinct spawning grounds and periods (Solea solea, Solea senegalensis, Platichthys flesus and Dicentrarchus labrax). Concomitantly, we explored the variations in connectivity patterns between "cold" and "warm" year archetypes. We used a three-dimensional Lagrangian transport particle-tracking model integrating time series of velocity, temperature and salinity fields archived from the Regional Ocean Modelling System. We simulated individual larval dispersal, over extended spawning periods, from multiple coastal spawning areas to estuarine recruitment areas over 20 years (1989-2008). Overall, high inter-and intra-annual variation were found for all species. Nonetheless, highest overall average recruitment estimates were obtained for S. solea and D. labrax (with 7.3% and 5.7% of the particles released in spawning areas reaching a recruitment area, respectively) compared to S. senegalensis and P. flesus (3.4% and 1.7%, respectively). Recruitment estimates were overall higher at earlier spawning dates but peak values occurred at later spawning events. Regarding spawning origin, particles that recruited to the northern part of the Iberian coast were mainly from southern source areas. For estuarine systems located in southern Portugal, the relative contributions of northern and southern coastal spawning areas were more balanced, or with a preponderance of northern spawning areas (namely for S. senegalensis and D. labrax). Recruitment was higher in "warm" years compared to "cold" years, except for P. flesus for which nil recruitment was registered in the southern Iberian coast during "warm" years. Larvae also travelled farther in "warm" years compared to ... Article in Journal/Newspaper North Atlantic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Progress in Oceanography 196 102608 |
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 |
Connectivity Larval dispersal Marine-estuarine opportunist fishes Estuarine recruitment Climate change Nurseries North Atlantic Iberian coast [SDV]Life Sciences [q-bio] |
spellingShingle |
Connectivity Larval dispersal Marine-estuarine opportunist fishes Estuarine recruitment Climate change Nurseries North Atlantic Iberian coast [SDV]Life Sciences [q-bio] Cabral, Henrique Drouineau, Hilaire Teles-Machado, Ana Pierre, Maud Lepage, Mario Lobry, Jérémy Reis-Santos, Patrick Tanner, Susanne Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas |
topic_facet |
Connectivity Larval dispersal Marine-estuarine opportunist fishes Estuarine recruitment Climate change Nurseries North Atlantic Iberian coast [SDV]Life Sciences [q-bio] |
description |
International audience Connectivity between spawning grounds and recruitment areas of marine fish species drives population structure and dynamics, and may be affected by climate-induced changes in oceanographic processes. We analysed the variability in recruitment success of larvae to estuarine nursery areas along the Iberian Atlantic coast of four fish species with distinct spawning grounds and periods (Solea solea, Solea senegalensis, Platichthys flesus and Dicentrarchus labrax). Concomitantly, we explored the variations in connectivity patterns between "cold" and "warm" year archetypes. We used a three-dimensional Lagrangian transport particle-tracking model integrating time series of velocity, temperature and salinity fields archived from the Regional Ocean Modelling System. We simulated individual larval dispersal, over extended spawning periods, from multiple coastal spawning areas to estuarine recruitment areas over 20 years (1989-2008). Overall, high inter-and intra-annual variation were found for all species. Nonetheless, highest overall average recruitment estimates were obtained for S. solea and D. labrax (with 7.3% and 5.7% of the particles released in spawning areas reaching a recruitment area, respectively) compared to S. senegalensis and P. flesus (3.4% and 1.7%, respectively). Recruitment estimates were overall higher at earlier spawning dates but peak values occurred at later spawning events. Regarding spawning origin, particles that recruited to the northern part of the Iberian coast were mainly from southern source areas. For estuarine systems located in southern Portugal, the relative contributions of northern and southern coastal spawning areas were more balanced, or with a preponderance of northern spawning areas (namely for S. senegalensis and D. labrax). Recruitment was higher in "warm" years compared to "cold" years, except for P. flesus for which nil recruitment was registered in the southern Iberian coast during "warm" years. Larvae also travelled farther in "warm" years compared to ... |
author2 |
Ecosystèmes aquatiques et changements globaux (UR EABX) Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Instituto Português de Investigação do Mar e da Atmosfera (IPMA) University of Adelaide Marine and Environmental Sciences Centre Portugal (MARE) Instituto Universitário de Ciências Psicológicas, Sociais e da Vida (ISPA) Universidade de Lisboa (ULISBOA) Fundaçao para a Ciencia e a Tec-nologia (FCT) via strategic (UID/MAR/04292/2020) |
format |
Article in Journal/Newspaper |
author |
Cabral, Henrique Drouineau, Hilaire Teles-Machado, Ana Pierre, Maud Lepage, Mario Lobry, Jérémy Reis-Santos, Patrick Tanner, Susanne |
author_facet |
Cabral, Henrique Drouineau, Hilaire Teles-Machado, Ana Pierre, Maud Lepage, Mario Lobry, Jérémy Reis-Santos, Patrick Tanner, Susanne |
author_sort |
Cabral, Henrique |
title |
Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas |
title_short |
Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas |
title_full |
Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas |
title_fullStr |
Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas |
title_full_unstemmed |
Contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas |
title_sort |
contrasting impacts of climate change on connectivity and larval recruitment to estuarine nursery areas |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.inrae.fr/hal-03241532 https://doi.org/10.1016/j.pocean.2021.102608 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0079-6611 Progress in Oceanography https://hal.inrae.fr/hal-03241532 Progress in Oceanography, Elsevier, 2021, 196, pp.102608. ⟨10.1016/j.pocean.2021.102608⟩ https://www.sciencedirect.com/science/article/pii/S0079661121000951 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.pocean.2021.102608 hal-03241532 https://hal.inrae.fr/hal-03241532 doi:10.1016/j.pocean.2021.102608 |
op_doi |
https://doi.org/10.1016/j.pocean.2021.102608 |
container_title |
Progress in Oceanography |
container_volume |
196 |
container_start_page |
102608 |
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1766135967726436352 |