Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods
International audience Stocking methods are used in the Province of Quebec to restore Salmo salar populations. However, Atlantic salmon stocked juveniles show higher mortality rates than wild ones when introduced into nature. Hatchery environment, which greatly differs from the natural environment,...
Published in: | Evolutionary Applications |
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Online Access: | https://hal.science/hal-03125533 https://hal.science/hal-03125533/document https://hal.science/hal-03125533/file/eva.12658.pdf https://doi.org/10.1111/eva.12658 |
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ftecolephe:oai:HAL:hal-03125533v1 2024-05-19T07:37:32+00:00 Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods Lavoie, Camille Courcelle, Maxime Redivo, Baptise Derome, Nicolas Institut de Biologie Intégrative et des Systèmes Québec (IBIS) Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) 2018-10 https://hal.science/hal-03125533 https://hal.science/hal-03125533/document https://hal.science/hal-03125533/file/eva.12658.pdf https://doi.org/10.1111/eva.12658 en eng HAL CCSD Blackwell info:eu-repo/semantics/altIdentifier/doi/10.1111/eva.12658 hal-03125533 https://hal.science/hal-03125533 https://hal.science/hal-03125533/document https://hal.science/hal-03125533/file/eva.12658.pdf doi:10.1111/eva.12658 info:eu-repo/semantics/OpenAccess ISSN: 1752-4563 EISSN: 1752-4571 Evolutionary Applications https://hal.science/hal-03125533 Evolutionary Applications, 2018, 11 (9), pp.1671-1685. ⟨10.1111/eva.12658⟩ 16S SSU rRNA gene aquaculture Atlantic salmon host–microbiota interactions metabarcoding sequencing microbial ecology stocking [SDV]Life Sciences [q-bio] [SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular Biology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology info:eu-repo/semantics/article Journal articles 2018 ftecolephe https://doi.org/10.1111/eva.12658 2024-05-02T00:18:20Z International audience Stocking methods are used in the Province of Quebec to restore Salmo salar populations. However, Atlantic salmon stocked juveniles show higher mortality rates than wild ones when introduced into nature. Hatchery environment, which greatly differs from the natural environment, is identified as the main driver of the phenotypic mismatch between captive and wild parrs. The latter is also suspected to impact the gut microbiota composition, which can be associated with essential metabolic functions for their host. We hypothesized that hatchery‐raised parrs potentially recruit gut microbial communities that are different from those recruited in the wild. This study evaluated the impacts of artificial rearing on gut microbiota composition in 0+ parrs meant for stocking in two distinct Canadian rivers: Rimouski and Malbaie (Quebec, Canada). Striking differences between hatchery and wild‐born parrs’ gut microbiota suggest that microbiota could be another factor that could impact their survival in the targeted river, because the microbiome is narrowly related to host physiology. For instance, major commensals belonging to Enterobacteriaceae and Clostridiacea from wild parrs’ gut microbiota were substituted in captive parrs by lactic acid bacteria from the Lactobacillaceae family. Overall, captive parrs host a generalist bacterial community whereas wild parrs’ microbiota is much more specialized. This is the very first study demonstrating extensive impact of captive rearing on intestinal microbiota composition in Atlantic salmon intended for wild population stocking. Our results strongly suggest the need to implement microbial ecology concepts into conservation management of endangered salmon stocks supplemented with hatchery‐reared parrs. Article in Journal/Newspaper Atlantic salmon Salmo salar EPHE (Ecole pratique des hautes études, Paris): HAL Evolutionary Applications 11 9 1671 1685 |
institution |
Open Polar |
collection |
EPHE (Ecole pratique des hautes études, Paris): HAL |
op_collection_id |
ftecolephe |
language |
English |
topic |
16S SSU rRNA gene aquaculture Atlantic salmon host–microbiota interactions metabarcoding sequencing microbial ecology stocking [SDV]Life Sciences [q-bio] [SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular Biology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology |
spellingShingle |
16S SSU rRNA gene aquaculture Atlantic salmon host–microbiota interactions metabarcoding sequencing microbial ecology stocking [SDV]Life Sciences [q-bio] [SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular Biology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology Lavoie, Camille Courcelle, Maxime Redivo, Baptise Derome, Nicolas Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods |
topic_facet |
16S SSU rRNA gene aquaculture Atlantic salmon host–microbiota interactions metabarcoding sequencing microbial ecology stocking [SDV]Life Sciences [q-bio] [SDV.BBM]Life Sciences [q-bio]/Biochemistry Molecular Biology [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology |
description |
International audience Stocking methods are used in the Province of Quebec to restore Salmo salar populations. However, Atlantic salmon stocked juveniles show higher mortality rates than wild ones when introduced into nature. Hatchery environment, which greatly differs from the natural environment, is identified as the main driver of the phenotypic mismatch between captive and wild parrs. The latter is also suspected to impact the gut microbiota composition, which can be associated with essential metabolic functions for their host. We hypothesized that hatchery‐raised parrs potentially recruit gut microbial communities that are different from those recruited in the wild. This study evaluated the impacts of artificial rearing on gut microbiota composition in 0+ parrs meant for stocking in two distinct Canadian rivers: Rimouski and Malbaie (Quebec, Canada). Striking differences between hatchery and wild‐born parrs’ gut microbiota suggest that microbiota could be another factor that could impact their survival in the targeted river, because the microbiome is narrowly related to host physiology. For instance, major commensals belonging to Enterobacteriaceae and Clostridiacea from wild parrs’ gut microbiota were substituted in captive parrs by lactic acid bacteria from the Lactobacillaceae family. Overall, captive parrs host a generalist bacterial community whereas wild parrs’ microbiota is much more specialized. This is the very first study demonstrating extensive impact of captive rearing on intestinal microbiota composition in Atlantic salmon intended for wild population stocking. Our results strongly suggest the need to implement microbial ecology concepts into conservation management of endangered salmon stocks supplemented with hatchery‐reared parrs. |
author2 |
Institut de Biologie Intégrative et des Systèmes Québec (IBIS) Institut des Sciences de l'Evolution de Montpellier (UMR ISEM) Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-École Pratique des Hautes Études (EPHE) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Montpellier (UM)-Institut de recherche pour le développement IRD : UR226-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Lavoie, Camille Courcelle, Maxime Redivo, Baptise Derome, Nicolas |
author_facet |
Lavoie, Camille Courcelle, Maxime Redivo, Baptise Derome, Nicolas |
author_sort |
Lavoie, Camille |
title |
Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods |
title_short |
Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods |
title_full |
Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods |
title_fullStr |
Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods |
title_full_unstemmed |
Structural and compositional mismatch between captive and wild Atlantic salmon (Salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods |
title_sort |
structural and compositional mismatch between captive and wild atlantic salmon (salmo salar) parrs’ gut microbiota highlights the relevance of integrating molecular ecology for management and conservation methods |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-03125533 https://hal.science/hal-03125533/document https://hal.science/hal-03125533/file/eva.12658.pdf https://doi.org/10.1111/eva.12658 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
ISSN: 1752-4563 EISSN: 1752-4571 Evolutionary Applications https://hal.science/hal-03125533 Evolutionary Applications, 2018, 11 (9), pp.1671-1685. ⟨10.1111/eva.12658⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/eva.12658 hal-03125533 https://hal.science/hal-03125533 https://hal.science/hal-03125533/document https://hal.science/hal-03125533/file/eva.12658.pdf doi:10.1111/eva.12658 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/eva.12658 |
container_title |
Evolutionary Applications |
container_volume |
11 |
container_issue |
9 |
container_start_page |
1671 |
op_container_end_page |
1685 |
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1799476843985764352 |