Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths
International audience RATIONALE: Sequential analysis of otolith oxygen isotope (delta O-18(oto)) values was performed by classical mechanical microdrilling and dual inlet mass spectrometry to infer the timing of growth checks in pike (Esox lucius) scales from Lake Annecy (France). It indicated that...
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ftunivnantes:oai:HAL:hal-02645568v1 2023-05-15T15:27:40+02:00 Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths Gerdeaux, Daniel Dufour, Elise Centre Alpin de Recherche sur les Réseaux Trophiques et Ecosystèmes Limniques (CARRTEL) Institut National de la Recherche Agronomique (INRA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry ) Muséum national d'Histoire naturelle (MNHN) 2012 https://hal.inrae.fr/hal-02645568 https://doi.org/10.1002/rcm.6165 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1002/rcm.6165 hal-02645568 https://hal.inrae.fr/hal-02645568 doi:10.1002/rcm.6165 PRODINRA: 215424 WOS: 000300719100009 ISSN: 0951-4198 EISSN: 1097-0231 Rapid Communications in Mass Spectrometry https://hal.inrae.fr/hal-02645568 Rapid Communications in Mass Spectrometry, Wiley, 2012, 26 (7), pp.785 - 792. ⟨10.1002/rcm.6165⟩ WHITEFISH COREGONUS-LAVARETUS COD GADUS-MORHUA LAKE ANNECY AGE VALIDATION NORTHERN PIKE ATLANTIC COD FISH ACCURACY PRECISION VALUES [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2012 ftunivnantes https://doi.org/10.1002/rcm.6165 2022-07-12T23:57:17Z International audience RATIONALE: Sequential analysis of otolith oxygen isotope (delta O-18(oto)) values was performed by classical mechanical microdrilling and dual inlet mass spectrometry to infer the timing of growth checks in pike (Esox lucius) scales from Lake Annecy (France). It indicated that the first check on scales occurs before the first winter of life of the fish. METHODS: Eleven fish caught in February and June 2008 were studied. Intra-individual isotopic profiles exhibit cyclic variations that are consistent with that of modeled delta O-18(oto) values using variations in epilimnion temperature and otolith-specific isotope fractionation equations. The positions of growth checks on scales were compared with the periodic variations of delta O-18(oto) values on otolith radii using an allometric relationship. RESULTS: All individuals presented at least one check deposited before the first winter. Deposition of some checks might be linked to a shift in fish diet or habitat or to catch-and-release induced stress. CONCLUSIONS: Although coupling between sequential analysis of delta O-18(oto) values and observation of scale growth features has been shown to be useful, there are limitations in the methodology, especially for the growth-attenuated region of otoliths associated with older ages. Copyright (C) 2012 John Wiley & Sons, Ltd. Article in Journal/Newspaper atlantic cod Gadus morhua Université de Nantes: HAL-UNIV-NANTES Rapid Communications in Mass Spectrometry 26 7 785 792 |
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Open Polar |
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Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
WHITEFISH COREGONUS-LAVARETUS COD GADUS-MORHUA LAKE ANNECY AGE VALIDATION NORTHERN PIKE ATLANTIC COD FISH ACCURACY PRECISION VALUES [SDV]Life Sciences [q-bio] |
spellingShingle |
WHITEFISH COREGONUS-LAVARETUS COD GADUS-MORHUA LAKE ANNECY AGE VALIDATION NORTHERN PIKE ATLANTIC COD FISH ACCURACY PRECISION VALUES [SDV]Life Sciences [q-bio] Gerdeaux, Daniel Dufour, Elise Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths |
topic_facet |
WHITEFISH COREGONUS-LAVARETUS COD GADUS-MORHUA LAKE ANNECY AGE VALIDATION NORTHERN PIKE ATLANTIC COD FISH ACCURACY PRECISION VALUES [SDV]Life Sciences [q-bio] |
description |
International audience RATIONALE: Sequential analysis of otolith oxygen isotope (delta O-18(oto)) values was performed by classical mechanical microdrilling and dual inlet mass spectrometry to infer the timing of growth checks in pike (Esox lucius) scales from Lake Annecy (France). It indicated that the first check on scales occurs before the first winter of life of the fish. METHODS: Eleven fish caught in February and June 2008 were studied. Intra-individual isotopic profiles exhibit cyclic variations that are consistent with that of modeled delta O-18(oto) values using variations in epilimnion temperature and otolith-specific isotope fractionation equations. The positions of growth checks on scales were compared with the periodic variations of delta O-18(oto) values on otolith radii using an allometric relationship. RESULTS: All individuals presented at least one check deposited before the first winter. Deposition of some checks might be linked to a shift in fish diet or habitat or to catch-and-release induced stress. CONCLUSIONS: Although coupling between sequential analysis of delta O-18(oto) values and observation of scale growth features has been shown to be useful, there are limitations in the methodology, especially for the growth-attenuated region of otoliths associated with older ages. Copyright (C) 2012 John Wiley & Sons, Ltd. |
author2 |
Centre Alpin de Recherche sur les Réseaux Trophiques et Ecosystèmes Limniques (CARRTEL) Institut National de la Recherche Agronomique (INRA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry ) Muséum national d'Histoire naturelle (MNHN) |
format |
Article in Journal/Newspaper |
author |
Gerdeaux, Daniel Dufour, Elise |
author_facet |
Gerdeaux, Daniel Dufour, Elise |
author_sort |
Gerdeaux, Daniel |
title |
Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths |
title_short |
Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths |
title_full |
Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths |
title_fullStr |
Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths |
title_full_unstemmed |
Inferring occurrence of growth checks in pike (Esox lucius) scales by using sequential isotopic analysis of otoliths |
title_sort |
inferring occurrence of growth checks in pike (esox lucius) scales by using sequential isotopic analysis of otoliths |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://hal.inrae.fr/hal-02645568 https://doi.org/10.1002/rcm.6165 |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_source |
ISSN: 0951-4198 EISSN: 1097-0231 Rapid Communications in Mass Spectrometry https://hal.inrae.fr/hal-02645568 Rapid Communications in Mass Spectrometry, Wiley, 2012, 26 (7), pp.785 - 792. ⟨10.1002/rcm.6165⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1002/rcm.6165 hal-02645568 https://hal.inrae.fr/hal-02645568 doi:10.1002/rcm.6165 PRODINRA: 215424 WOS: 000300719100009 |
op_doi |
https://doi.org/10.1002/rcm.6165 |
container_title |
Rapid Communications in Mass Spectrometry |
container_volume |
26 |
container_issue |
7 |
container_start_page |
785 |
op_container_end_page |
792 |
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1766358091748605952 |