Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment

Autores
Avigliano, Esteban; Volpedo, Alejandra
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Strontium:calcium ratios were measured in sagittal otoliths of silverside (Odontesthes bonariensis) from a freshwater-marine environment (Paraná River Delta and River de la Plata River, South America) in order to understand its seasonal movements. Conductivity was recorded and the water Sr:Ca ratio was determined by ICP-OES (sites: Paraná River Delta, Concepción del Uruguay, Punta Indio, Samborombón Bay and Punta Rasa, Argentina, and Fray Bentos, Uruguay). A calibration curve of water Sr:Ca ratio vs. otolith Sr:Ca ratio from 4 isolated lentic water bodies was made to predict the water Sr:Ca ratio of the places of silverside displacements in the lower section of the Plata Basin during summer (lotic water bodies). Otolith Sr:Ca ratio of silversides from the Paraná River Delta was associated with the conductivity of water at the locations where the sample was collected (lotic water bodies). The water Sr:Ca ratio increased with increasing conductivity along a latitudinal (north-south) gradient in the lower section of the Plata Basin, with a rapid increment in the outer section of the Río de la Plata River. According to this association and the obtained results in the calibration curve, the silverfish were displacements were in zones where conductivity was 7.45 (mS cm-1), corresponding to the water Sr:Ca ratio in the outer section of the Río de la Plata River (1.92 mmol mol-1). The high values of otolith Sr:Ca ratio found for some fish may indicate that during summer they moved from estuarine waters where salinity increases gradually to the Argentinian Sea.
Fil: Avigliano, Esteban. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; Argentina
Fil: Volpedo, Alejandra. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; Argentina
Materia
Otolith Strontium:Calcium Ratio
Seasonal Displacements
Silverside (Odontesthes Bonariensis)
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:11336/3562
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/3562
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environmentAvigliano, EstebanVolpedo, AlejandraOtolith Strontium:Calcium RatioSeasonal DisplacementsSilverside (Odontesthes Bonariensis)https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Strontium:calcium ratios were measured in sagittal otoliths of silverside (Odontesthes bonariensis) from a freshwater-marine environment (Paraná River Delta and River de la Plata River, South America) in order to understand its seasonal movements. Conductivity was recorded and the water Sr:Ca ratio was determined by ICP-OES (sites: Paraná River Delta, Concepción del Uruguay, Punta Indio, Samborombón Bay and Punta Rasa, Argentina, and Fray Bentos, Uruguay). A calibration curve of water Sr:Ca ratio vs. otolith Sr:Ca ratio from 4 isolated lentic water bodies was made to predict the water Sr:Ca ratio of the places of silverside displacements in the lower section of the Plata Basin during summer (lotic water bodies). Otolith Sr:Ca ratio of silversides from the Paraná River Delta was associated with the conductivity of water at the locations where the sample was collected (lotic water bodies). The water Sr:Ca ratio increased with increasing conductivity along a latitudinal (north-south) gradient in the lower section of the Plata Basin, with a rapid increment in the outer section of the Río de la Plata River. According to this association and the obtained results in the calibration curve, the silverfish were displacements were in zones where conductivity was 7.45 (mS cm-1), corresponding to the water Sr:Ca ratio in the outer section of the Río de la Plata River (1.92 mmol mol-1). The high values of otolith Sr:Ca ratio found for some fish may indicate that during summer they moved from estuarine waters where salinity increases gradually to the Argentinian Sea.Fil: Avigliano, Esteban. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; ArgentinaFil: Volpedo, Alejandra. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; ArgentinaCsiro Publishing2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/3562Avigliano, Esteban; Volpedo, Alejandra; Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment; Csiro Publishing; Marine and Freshwater Research; 64; 8; 4-2013; 746-7511323-1650enginfo:eu-repo/semantics/altIdentifier/url/http://www.publish.csiro.au/paper/MF12165.htminfo:eu-repo/semantics/altIdentifier/issn/1323-1650info:eu-repo/semantics/altIdentifier/doi/10.1071/MF12165info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:07:22Zoai:ri.conicet.gov.ar:11336/3562instacron: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:34982025-09-10 13:07:22.298CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
title Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
spellingShingle Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
Avigliano, Esteban
Otolith Strontium:Calcium Ratio
Seasonal Displacements
Silverside (Odontesthes Bonariensis)
title_short Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
title_full Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
title_fullStr Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
title_full_unstemmed Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
title_sort Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment
dc.creator.none.fl_str_mv Avigliano, Esteban
Volpedo, Alejandra
author Avigliano, Esteban
author_facet Avigliano, Esteban
Volpedo, Alejandra
author_role author
author2 Volpedo, Alejandra
author2_role author
dc.subject.none.fl_str_mv Otolith Strontium:Calcium Ratio
Seasonal Displacements
Silverside (Odontesthes Bonariensis)
topic Otolith Strontium:Calcium Ratio
Seasonal Displacements
Silverside (Odontesthes Bonariensis)
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Strontium:calcium ratios were measured in sagittal otoliths of silverside (Odontesthes bonariensis) from a freshwater-marine environment (Paraná River Delta and River de la Plata River, South America) in order to understand its seasonal movements. Conductivity was recorded and the water Sr:Ca ratio was determined by ICP-OES (sites: Paraná River Delta, Concepción del Uruguay, Punta Indio, Samborombón Bay and Punta Rasa, Argentina, and Fray Bentos, Uruguay). A calibration curve of water Sr:Ca ratio vs. otolith Sr:Ca ratio from 4 isolated lentic water bodies was made to predict the water Sr:Ca ratio of the places of silverside displacements in the lower section of the Plata Basin during summer (lotic water bodies). Otolith Sr:Ca ratio of silversides from the Paraná River Delta was associated with the conductivity of water at the locations where the sample was collected (lotic water bodies). The water Sr:Ca ratio increased with increasing conductivity along a latitudinal (north-south) gradient in the lower section of the Plata Basin, with a rapid increment in the outer section of the Río de la Plata River. According to this association and the obtained results in the calibration curve, the silverfish were displacements were in zones where conductivity was 7.45 (mS cm-1), corresponding to the water Sr:Ca ratio in the outer section of the Río de la Plata River (1.92 mmol mol-1). The high values of otolith Sr:Ca ratio found for some fish may indicate that during summer they moved from estuarine waters where salinity increases gradually to the Argentinian Sea.
Fil: Avigliano, Esteban. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; Argentina
Fil: Volpedo, Alejandra. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Produccion Animal; Argentina
description Strontium:calcium ratios were measured in sagittal otoliths of silverside (Odontesthes bonariensis) from a freshwater-marine environment (Paraná River Delta and River de la Plata River, South America) in order to understand its seasonal movements. Conductivity was recorded and the water Sr:Ca ratio was determined by ICP-OES (sites: Paraná River Delta, Concepción del Uruguay, Punta Indio, Samborombón Bay and Punta Rasa, Argentina, and Fray Bentos, Uruguay). A calibration curve of water Sr:Ca ratio vs. otolith Sr:Ca ratio from 4 isolated lentic water bodies was made to predict the water Sr:Ca ratio of the places of silverside displacements in the lower section of the Plata Basin during summer (lotic water bodies). Otolith Sr:Ca ratio of silversides from the Paraná River Delta was associated with the conductivity of water at the locations where the sample was collected (lotic water bodies). The water Sr:Ca ratio increased with increasing conductivity along a latitudinal (north-south) gradient in the lower section of the Plata Basin, with a rapid increment in the outer section of the Río de la Plata River. According to this association and the obtained results in the calibration curve, the silverfish were displacements were in zones where conductivity was 7.45 (mS cm-1), corresponding to the water Sr:Ca ratio in the outer section of the Río de la Plata River (1.92 mmol mol-1). The high values of otolith Sr:Ca ratio found for some fish may indicate that during summer they moved from estuarine waters where salinity increases gradually to the Argentinian Sea.
publishDate 2013
dc.date.none.fl_str_mv 2013-04
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/11336/3562
Avigliano, Esteban; Volpedo, Alejandra; Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment; Csiro Publishing; Marine and Freshwater Research; 64; 8; 4-2013; 746-751
1323-1650
url http://hdl.handle.net/11336/3562
identifier_str_mv Avigliano, Esteban; Volpedo, Alejandra; Use of otolith strontium:calcium ratio as indicator of seasonal displacements of the silverside (Odontesthes bonariensis) in a freshwater-marine environment; Csiro Publishing; Marine and Freshwater Research; 64; 8; 4-2013; 746-751
1323-1650
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.publish.csiro.au/paper/MF12165.htm
info:eu-repo/semantics/altIdentifier/issn/1323-1650
info:eu-repo/semantics/altIdentifier/doi/10.1071/MF12165
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
application/pdf
dc.publisher.none.fl_str_mv Csiro Publishing
publisher.none.fl_str_mv Csiro Publishing
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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score 12.993085

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