Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis

Autores
Biolé, Fernanda Gabriela; Callicó Fortunato, Roberta Glenda; Thompson, Gustavo Ariel; Volpedo, Alejandra
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The study of otolith morphometry is a tool widely used in numerous studies of fish populations (fish stocks, taxonomic, ecological, ontogeny, among others). The aim of this study was to detect ontogenetic variations in the otolith of Odontesthes argentinensisthrough the application of traditional and geometric morphometry and the association of these variations with ecological and trophic habits of the species. Fish (52 to 360 mm TL) were collected seasonally between years 2013?2016 in the southwest coast of the AtlanticOcean (36°39?30.96?S - 56°40?40.09?W). Otolith shape indices (circularity, rectangularity, aspect ratio and surface occupied by sulcus) and Fourier descriptors were measured and compared through ontogenetic stages (I, II and III). The three stages analysed in thepresent study were differentiated by both traditional and geometric morphometry. The four analysed indices showed significant differences between stages (ANOVA KruskalWallis test, P < 0.001) and a simultaneous analysis of the morphometric variables also showed significant differences (Hotelling?s T2 < 0.001). The quadratic discriminant analysis performed on the Fourier descriptors showed a clear separation for each defined group. Therefore, the use of both methodologies simultaneously could be considered robust toevaluate the ontogenetic variations in this species. The observed changes could be associated to changes in the habitat throughout its development, to the sexual maturityof fish and to dietary shifting of these organisms.
Fil: Biolé, Fernanda Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
Fil: Callicó Fortunato, Roberta Glenda. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
Fil: Thompson, Gustavo Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
Fil: Volpedo, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
Materia
Odontesthes argentinensis
Argentina
Fourier analysis
Morphometric ontogenetic indices
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/147682

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network_name_str CONICET Digital (CONICET)
spelling Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensisBiolé, Fernanda GabrielaCallicó Fortunato, Roberta GlendaThompson, Gustavo ArielVolpedo, AlejandraOdontesthes argentinensisArgentinaFourier analysisMorphometric ontogenetic indiceshttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4The study of otolith morphometry is a tool widely used in numerous studies of fish populations (fish stocks, taxonomic, ecological, ontogeny, among others). The aim of this study was to detect ontogenetic variations in the otolith of Odontesthes argentinensisthrough the application of traditional and geometric morphometry and the association of these variations with ecological and trophic habits of the species. Fish (52 to 360 mm TL) were collected seasonally between years 2013?2016 in the southwest coast of the AtlanticOcean (36°39?30.96?S - 56°40?40.09?W). Otolith shape indices (circularity, rectangularity, aspect ratio and surface occupied by sulcus) and Fourier descriptors were measured and compared through ontogenetic stages (I, II and III). The three stages analysed in thepresent study were differentiated by both traditional and geometric morphometry. The four analysed indices showed significant differences between stages (ANOVA KruskalWallis test, P < 0.001) and a simultaneous analysis of the morphometric variables also showed significant differences (Hotelling?s T2 < 0.001). The quadratic discriminant analysis performed on the Fourier descriptors showed a clear separation for each defined group. Therefore, the use of both methodologies simultaneously could be considered robust toevaluate the ontogenetic variations in this species. The observed changes could be associated to changes in the habitat throughout its development, to the sexual maturityof fish and to dietary shifting of these organisms.Fil: Biolé, Fernanda Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; ArgentinaFil: Callicó Fortunato, Roberta Glenda. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; ArgentinaFil: Thompson, Gustavo Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; ArgentinaFil: Volpedo, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; ArgentinaSpringer2019-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/147682Biolé, Fernanda Gabriela; Callicó Fortunato, Roberta Glenda; Thompson, Gustavo Ariel; Volpedo, Alejandra; Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis; Springer; Environmental Biology of Fishes; 102; 10; 8-2019; 1301-13100378-19091573-5133CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s10641-019-00908-0info:eu-repo/semantics/altIdentifier/doi/10.1007/s10641-019-00908-0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:42:21Zoai:ri.conicet.gov.ar:11336/147682instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:42:21.67CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
title Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
spellingShingle Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
Biolé, Fernanda Gabriela
Odontesthes argentinensis
Argentina
Fourier analysis
Morphometric ontogenetic indices
title_short Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
title_full Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
title_fullStr Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
title_full_unstemmed Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
title_sort Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
dc.creator.none.fl_str_mv Biolé, Fernanda Gabriela
Callicó Fortunato, Roberta Glenda
Thompson, Gustavo Ariel
Volpedo, Alejandra
author Biolé, Fernanda Gabriela
author_facet Biolé, Fernanda Gabriela
Callicó Fortunato, Roberta Glenda
Thompson, Gustavo Ariel
Volpedo, Alejandra
author_role author
author2 Callicó Fortunato, Roberta Glenda
Thompson, Gustavo Ariel
Volpedo, Alejandra
author2_role author
author
author
dc.subject.none.fl_str_mv Odontesthes argentinensis
Argentina
Fourier analysis
Morphometric ontogenetic indices
topic Odontesthes argentinensis
Argentina
Fourier analysis
Morphometric ontogenetic indices
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv The study of otolith morphometry is a tool widely used in numerous studies of fish populations (fish stocks, taxonomic, ecological, ontogeny, among others). The aim of this study was to detect ontogenetic variations in the otolith of Odontesthes argentinensisthrough the application of traditional and geometric morphometry and the association of these variations with ecological and trophic habits of the species. Fish (52 to 360 mm TL) were collected seasonally between years 2013?2016 in the southwest coast of the AtlanticOcean (36°39?30.96?S - 56°40?40.09?W). Otolith shape indices (circularity, rectangularity, aspect ratio and surface occupied by sulcus) and Fourier descriptors were measured and compared through ontogenetic stages (I, II and III). The three stages analysed in thepresent study were differentiated by both traditional and geometric morphometry. The four analysed indices showed significant differences between stages (ANOVA KruskalWallis test, P < 0.001) and a simultaneous analysis of the morphometric variables also showed significant differences (Hotelling?s T2 < 0.001). The quadratic discriminant analysis performed on the Fourier descriptors showed a clear separation for each defined group. Therefore, the use of both methodologies simultaneously could be considered robust toevaluate the ontogenetic variations in this species. The observed changes could be associated to changes in the habitat throughout its development, to the sexual maturityof fish and to dietary shifting of these organisms.
Fil: Biolé, Fernanda Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
Fil: Callicó Fortunato, Roberta Glenda. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
Fil: Thompson, Gustavo Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
Fil: Volpedo, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina
description The study of otolith morphometry is a tool widely used in numerous studies of fish populations (fish stocks, taxonomic, ecological, ontogeny, among others). The aim of this study was to detect ontogenetic variations in the otolith of Odontesthes argentinensisthrough the application of traditional and geometric morphometry and the association of these variations with ecological and trophic habits of the species. Fish (52 to 360 mm TL) were collected seasonally between years 2013?2016 in the southwest coast of the AtlanticOcean (36°39?30.96?S - 56°40?40.09?W). Otolith shape indices (circularity, rectangularity, aspect ratio and surface occupied by sulcus) and Fourier descriptors were measured and compared through ontogenetic stages (I, II and III). The three stages analysed in thepresent study were differentiated by both traditional and geometric morphometry. The four analysed indices showed significant differences between stages (ANOVA KruskalWallis test, P < 0.001) and a simultaneous analysis of the morphometric variables also showed significant differences (Hotelling?s T2 < 0.001). The quadratic discriminant analysis performed on the Fourier descriptors showed a clear separation for each defined group. Therefore, the use of both methodologies simultaneously could be considered robust toevaluate the ontogenetic variations in this species. The observed changes could be associated to changes in the habitat throughout its development, to the sexual maturityof fish and to dietary shifting of these organisms.
publishDate 2019
dc.date.none.fl_str_mv 2019-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/147682
Biolé, Fernanda Gabriela; Callicó Fortunato, Roberta Glenda; Thompson, Gustavo Ariel; Volpedo, Alejandra; Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis; Springer; Environmental Biology of Fishes; 102; 10; 8-2019; 1301-1310
0378-1909
1573-5133
CONICET Digital
CONICET
url http://hdl.handle.net/11336/147682
identifier_str_mv Biolé, Fernanda Gabriela; Callicó Fortunato, Roberta Glenda; Thompson, Gustavo Ariel; Volpedo, Alejandra; Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis; Springer; Environmental Biology of Fishes; 102; 10; 8-2019; 1301-1310
0378-1909
1573-5133
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s10641-019-00908-0
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10641-019-00908-0
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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