Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)

The incorporation of trace elements into the calcified structures of fish can vary seasonally. Interpretation of these seasonal signals can provide information about fish age. This approach offers great promise for objectively estimating age and corroborating other methods of age estimation for fish...

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Detalles Bibliográficos
Autores: Brophy, Deirdre, Pérez-Mayol, Silvia, Duncan, Roxanne, Hüssy, Karin, Geffen, Audrey J., Gerritsen, Hans D., Villanueva, María Ching, Morales-Nin, Beatriz
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/255744
Acceso en línea:http://hdl.handle.net/10261/255744
Access Level:acceso abierto
Palabra clave:Age validation
Illicium
Otolith microchemistry
Seasonality
Anglerfish
Lophius piscatorius
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spelling Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)Brophy, DeirdrePérez-Mayol, SilviaDuncan, RoxanneHüssy, KarinGeffen, Audrey J.Gerritsen, Hans D.Villanueva, María ChingMorales-Nin, BeatrizAge validationIlliciumOtolith microchemistrySeasonalityAnglerfishLophius piscatoriusThe incorporation of trace elements into the calcified structures of fish can vary seasonally. Interpretation of these seasonal signals can provide information about fish age. This approach offers great promise for objectively estimating age and corroborating other methods of age estimation for fish stock assessment. This study investigated seasonal variation in trace element composition of otoliths and illicia from white anglerfish (Lophius piscatorius L.), a species that is very difficult to age using visual interpretation of growth bands in their calcified structures. A suite of trace elements (Na, Mg, Zn, Sr, Ba in illicia and Na, Mg, K, Sr, Ba in otoliths) was measured with LA-ICPMS using discrete ablations and continuous line scans. A method is presented to obtain reliable measurements of microchemical composition from illicia. Variation in elemental concentrations at the edge of the illicium was primarily related to fish length and no differences were detected between fish collected at different times of the year. In otoliths, Sr concentrations at the edge (0–100 μm) were highest in anglerfish collected during wintertime (quarter 1). Seasonal differences in Sr were statistically significant but small; a larger proportion of the explained variance was attributed to length and individual variability. Nonetheless, the seasonal pattern was consistently detected across all size classes, indicating that the analysis of cycles in otolith Sr could potentially provide a tool to support age estimation in white anglerfish.This work was performed as part of a contract to the Executive Agency to Small and Medium-sized Enterprises (EASME) of the European Commission (EASME/EMFF/2016/1.3.2.7/SI2.762036).ElsevierEuropean CommissionExecutive Agency for Small and Medium-sized EnterprisesConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2021202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/255744reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1016/j.ecss.2021.107557Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2557442026-05-22T06:33:51Z
dc.title.none.fl_str_mv Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
title Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
spellingShingle Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
Brophy, Deirdre
Age validation
Illicium
Otolith microchemistry
Seasonality
Anglerfish
Lophius piscatorius
title_short Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
title_full Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
title_fullStr Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
title_full_unstemmed Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
title_sort Elemental composition of illicia and otoliths and their potential application to age validation in white anglerfish (Lophius piscatorius linnaeus, 1758)
dc.creator.none.fl_str_mv Brophy, Deirdre
Pérez-Mayol, Silvia
Duncan, Roxanne
Hüssy, Karin
Geffen, Audrey J.
Gerritsen, Hans D.
Villanueva, María Ching
Morales-Nin, Beatriz
author Brophy, Deirdre
author_facet Brophy, Deirdre
Pérez-Mayol, Silvia
Duncan, Roxanne
Hüssy, Karin
Geffen, Audrey J.
Gerritsen, Hans D.
Villanueva, María Ching
Morales-Nin, Beatriz
author_role author
author2 Pérez-Mayol, Silvia
Duncan, Roxanne
Hüssy, Karin
Geffen, Audrey J.
Gerritsen, Hans D.
Villanueva, María Ching
Morales-Nin, Beatriz
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Executive Agency for Small and Medium-sized Enterprises
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Age validation
Illicium
Otolith microchemistry
Seasonality
Anglerfish
Lophius piscatorius
topic Age validation
Illicium
Otolith microchemistry
Seasonality
Anglerfish
Lophius piscatorius
description The incorporation of trace elements into the calcified structures of fish can vary seasonally. Interpretation of these seasonal signals can provide information about fish age. This approach offers great promise for objectively estimating age and corroborating other methods of age estimation for fish stock assessment. This study investigated seasonal variation in trace element composition of otoliths and illicia from white anglerfish (Lophius piscatorius L.), a species that is very difficult to age using visual interpretation of growth bands in their calcified structures. A suite of trace elements (Na, Mg, Zn, Sr, Ba in illicia and Na, Mg, K, Sr, Ba in otoliths) was measured with LA-ICPMS using discrete ablations and continuous line scans. A method is presented to obtain reliable measurements of microchemical composition from illicia. Variation in elemental concentrations at the edge of the illicium was primarily related to fish length and no differences were detected between fish collected at different times of the year. In otoliths, Sr concentrations at the edge (0–100 μm) were highest in anglerfish collected during wintertime (quarter 1). Seasonal differences in Sr were statistically significant but small; a larger proportion of the explained variance was attributed to length and individual variability. Nonetheless, the seasonal pattern was consistently detected across all size classes, indicating that the analysis of cycles in otolith Sr could potentially provide a tool to support age estimation in white anglerfish.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/255744
url http://hdl.handle.net/10261/255744
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1016/j.ecss.2021.107557
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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