Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France)
International audience The final phase of spawning migration of eight adult male Atlantic salmon, Salim solar L., was analysed by radio-tracking in relation to sea age and size in a spawning tributary of the River Selune. Four grilse and four multi sea-winter fish, one of which as a previous spawner...
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1991
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ftinstagro:oai:HAL:hal-02715496v1 2024-06-23T07:51:20+00:00 Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France) Radiopistage du mâle adultre de saumon atlantique, Salmo salar L., durant la dernière phase de la migration de reproduction sur un affluent frayère (Bretagne, France) Baglinière, Jean-Luc Maisse, Gérard Nihouarn, A. Ecobiologie et qualité des hydrosystèmes continentaux (EQHC) Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Supérieure Agronomique de Rennes Laboratoire de physiologie des poissons Institut National de la Recherche Agronomique (INRA) Délégation Régionale du Conseil Supérieur de la Pêche (CSP) 1991 https://hal.inrae.fr/hal-02715496 https://hal.inrae.fr/hal-02715496/document https://hal.inrae.fr/hal-02715496/file/101569_20091221094105359_1.pdf https://doi.org/10.1051/alr:1991017 en eng HAL CCSD EDP Sciences info:eu-repo/semantics/altIdentifier/doi/10.1051/alr:1991017 hal-02715496 https://hal.inrae.fr/hal-02715496 https://hal.inrae.fr/hal-02715496/document https://hal.inrae.fr/hal-02715496/file/101569_20091221094105359_1.pdf doi:10.1051/alr:1991017 PRODINRA: 101569 WOS: 000209003200004 info:eu-repo/semantics/OpenAccess ISSN: 0990-7440 EISSN: 1765-2952 Aquatic Living Resources https://hal.inrae.fr/hal-02715496 Aquatic Living Resources, 1991, 4, pp.161-167. ⟨10.1051/alr:1991017⟩ fish atlantic salmon spawning migration brittany behaviour radio-tracking stream [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 1991 ftinstagro https://doi.org/10.1051/alr:1991017 2024-05-29T23:48:21Z International audience The final phase of spawning migration of eight adult male Atlantic salmon, Salim solar L., was analysed by radio-tracking in relation to sea age and size in a spawning tributary of the River Selune. Four grilse and four multi sea-winter fish, one of which as a previous spawner, were radio-tagged and released. Their fork length ranged from 602 to 882 mm. The daily movement in the first two days after release and the furthest upstream distance recorded from the trap during the study period were independent of fish length. Maximum amplitude of movement observed over the entire study period was inversely correlated with length. Daily movement decreased in all males during the spawning period and was negatively correlated with the size of fish. Surviving males remained in the vicinity of the spawning grounds after spawning. It was concluded that the length of male seemed to influence its behaviour in the last phase of the spawning migration, enabling a much more successful participation of the larger males in spawning. La phase finale de la migration de reproduction de huit mâles adultes de saumon atlantique (Salmo salar L.) est étudiée par radiopistage en liaison avec la taille et l'âge de mer des poissons sur un affluent frayère de la Sélune. Quatre de ces poissons étaient des grilses, Les quatre autres étaient des poissons de plusieurs hivers de mer dont l'un d'entre eux s'était déjà reproduit une première fois. Leur taille (longueur fourche) s'échelonnait de 602 à 882 mm. Le taux de déplacement journalier durant les deux premiers jours après le relâcher et le point extrême de migration amont enregistré durant la période d'étude sont indépendants de la longueur du poisson. L'amplitude maximale des mouvements observés au cours de cette période était correlé négativement avec la longueur. Le déplacement journalier diminuait fortement durant la période de reproduction et était correlé négativement à la taille du poisson. Après la fraie, les mâles survivants restaient à proximité des ... Article in Journal/Newspaper Atlantic salmon Salmo salar Portail HAL Institut Agro |
institution |
Open Polar |
collection |
Portail HAL Institut Agro |
op_collection_id |
ftinstagro |
language |
English |
topic |
fish atlantic salmon spawning migration brittany behaviour radio-tracking stream [SDV]Life Sciences [q-bio] |
spellingShingle |
fish atlantic salmon spawning migration brittany behaviour radio-tracking stream [SDV]Life Sciences [q-bio] Baglinière, Jean-Luc Maisse, Gérard Nihouarn, A. Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France) |
topic_facet |
fish atlantic salmon spawning migration brittany behaviour radio-tracking stream [SDV]Life Sciences [q-bio] |
description |
International audience The final phase of spawning migration of eight adult male Atlantic salmon, Salim solar L., was analysed by radio-tracking in relation to sea age and size in a spawning tributary of the River Selune. Four grilse and four multi sea-winter fish, one of which as a previous spawner, were radio-tagged and released. Their fork length ranged from 602 to 882 mm. The daily movement in the first two days after release and the furthest upstream distance recorded from the trap during the study period were independent of fish length. Maximum amplitude of movement observed over the entire study period was inversely correlated with length. Daily movement decreased in all males during the spawning period and was negatively correlated with the size of fish. Surviving males remained in the vicinity of the spawning grounds after spawning. It was concluded that the length of male seemed to influence its behaviour in the last phase of the spawning migration, enabling a much more successful participation of the larger males in spawning. La phase finale de la migration de reproduction de huit mâles adultes de saumon atlantique (Salmo salar L.) est étudiée par radiopistage en liaison avec la taille et l'âge de mer des poissons sur un affluent frayère de la Sélune. Quatre de ces poissons étaient des grilses, Les quatre autres étaient des poissons de plusieurs hivers de mer dont l'un d'entre eux s'était déjà reproduit une première fois. Leur taille (longueur fourche) s'échelonnait de 602 à 882 mm. Le taux de déplacement journalier durant les deux premiers jours après le relâcher et le point extrême de migration amont enregistré durant la période d'étude sont indépendants de la longueur du poisson. L'amplitude maximale des mouvements observés au cours de cette période était correlé négativement avec la longueur. Le déplacement journalier diminuait fortement durant la période de reproduction et était correlé négativement à la taille du poisson. Après la fraie, les mâles survivants restaient à proximité des ... |
author2 |
Ecobiologie et qualité des hydrosystèmes continentaux (EQHC) Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Supérieure Agronomique de Rennes Laboratoire de physiologie des poissons Institut National de la Recherche Agronomique (INRA) Délégation Régionale du Conseil Supérieur de la Pêche (CSP) |
format |
Article in Journal/Newspaper |
author |
Baglinière, Jean-Luc Maisse, Gérard Nihouarn, A. |
author_facet |
Baglinière, Jean-Luc Maisse, Gérard Nihouarn, A. |
author_sort |
Baglinière, Jean-Luc |
title |
Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France) |
title_short |
Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France) |
title_full |
Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France) |
title_fullStr |
Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France) |
title_full_unstemmed |
Radio-tracking of male adult Atlantic salmon, Salmo salar L., during the last phase of spawning migration in a spawning stream (Brittany, France) |
title_sort |
radio-tracking of male adult atlantic salmon, salmo salar l., during the last phase of spawning migration in a spawning stream (brittany, france) |
publisher |
HAL CCSD |
publishDate |
1991 |
url |
https://hal.inrae.fr/hal-02715496 https://hal.inrae.fr/hal-02715496/document https://hal.inrae.fr/hal-02715496/file/101569_20091221094105359_1.pdf https://doi.org/10.1051/alr:1991017 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
ISSN: 0990-7440 EISSN: 1765-2952 Aquatic Living Resources https://hal.inrae.fr/hal-02715496 Aquatic Living Resources, 1991, 4, pp.161-167. ⟨10.1051/alr:1991017⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1051/alr:1991017 hal-02715496 https://hal.inrae.fr/hal-02715496 https://hal.inrae.fr/hal-02715496/document https://hal.inrae.fr/hal-02715496/file/101569_20091221094105359_1.pdf doi:10.1051/alr:1991017 PRODINRA: 101569 WOS: 000209003200004 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1051/alr:1991017 |
_version_ |
1802642388408074240 |