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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/147682
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
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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 |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.070432 |