Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit

Autores
Avigliano, Esteban; Pisonero, Jorge; Méndez, Ana; Tombari, Andrea Diana; Volpedo, Alejandra V.
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Avigliano, Esteban. Universidad de Buenos Aires, Facultad de Ciencias Veterinarias. Buenos Aires, Argentina.
Fil: Avigliano, Esteban. CONICET-Universidad de Buenos Aires, Instituto de Investigaciones en Producción Animal (INPA). Buenos Aires, Argentina
Fil: Pisonero, Jorge. University of Oviedo. Department of Physics. Oviedo, Spain
Fil: Méndez, Ana. University of Oviedo. Department of Physics. Oviedo, Spain
Fil: Tombari, Andrea Diana. Universidad Nacional de Río Negro. Laboratorio de Tecnología de Alimentos y Biotecnología. Río Negro, Argentina
Fil: Volpedo, Alejandra. Universidad de Buenos Aires, Facultad de Ciencias Veterinarias. Buenos Aires, Argentina.
Fil: Volpedo, Alejandra. CONICET-Universidad de Buenos Aires, Instituto de Investigaciones en Producción Animal (INPA). Buenos Aires, Argentina
Fil: Volpedo, Alejandra. Universidad de Buenos Aires, Centro de Estudios Transdisciplinarios del Agua, Buenos Aires, Argentina
White sea catfish Genidens barbus is an endangered amphidromous species distributed between northeastern Brazil and northern Argentine Patagonia, whose migratory behaviour at the southern end of its range is unknown. Here, the migratory patterns of this species were studied including marine and freshwater (Patagonian stock) environments via otolith core-toedge Sr/Ca and Ba/Ca profiles. Based on the Sr/Ca ratio, all specimens were classified as amphidromous with annual cycles of movement between waters of relatively low to high salinity occurring during spring. The core Sr/Ca ratio matched with the reference values for freshwater in all specimens. No evidence of resident freshwater or marine individuals was found. No evident antagonistic relationship was found between both Sr/Ca and Ba/ Ca ratios. A Ba/Ca peak was observed followed by a drop coinciding with the core edge, highlighting the need to evaluate the potential transfer from the yolk, and to understand what factors are linked to the growth marks within the first year of life.
-
Materia
Ciencias Exactas y Naturales
Amphidromous
Life History
LA-ICPMS
Otolith Microchemistry
Patagonia
Ciencias Exactas y Naturales
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
RID-UNRN (UNRN)
Institución
Universidad Nacional de Río Negro
OAI Identificador
oai:rid.unrn.edu.ar:20.500.12049/6713
Acceder
id RIDUNRN_3cb30816a1b0e382c7db8bad645ef656
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network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limitAvigliano, EstebanPisonero, JorgeMéndez, AnaTombari, Andrea DianaVolpedo, Alejandra V.Ciencias Exactas y NaturalesAmphidromousLife HistoryLA-ICPMSOtolith MicrochemistryPatagoniaCiencias Exactas y NaturalesFil: Avigliano, Esteban. Universidad de Buenos Aires, Facultad de Ciencias Veterinarias. Buenos Aires, Argentina.Fil: Avigliano, Esteban. CONICET-Universidad de Buenos Aires, Instituto de Investigaciones en Producción Animal (INPA). Buenos Aires, ArgentinaFil: Pisonero, Jorge. University of Oviedo. Department of Physics. Oviedo, SpainFil: Méndez, Ana. University of Oviedo. Department of Physics. Oviedo, SpainFil: Tombari, Andrea Diana. Universidad Nacional de Río Negro. Laboratorio de Tecnología de Alimentos y Biotecnología. Río Negro, ArgentinaFil: Volpedo, Alejandra. Universidad de Buenos Aires, Facultad de Ciencias Veterinarias. Buenos Aires, Argentina.Fil: Volpedo, Alejandra. CONICET-Universidad de Buenos Aires, Instituto de Investigaciones en Producción Animal (INPA). Buenos Aires, ArgentinaFil: Volpedo, Alejandra. Universidad de Buenos Aires, Centro de Estudios Transdisciplinarios del Agua, Buenos Aires, ArgentinaWhite sea catfish Genidens barbus is an endangered amphidromous species distributed between northeastern Brazil and northern Argentine Patagonia, whose migratory behaviour at the southern end of its range is unknown. Here, the migratory patterns of this species were studied including marine and freshwater (Patagonian stock) environments via otolith core-toedge Sr/Ca and Ba/Ca profiles. Based on the Sr/Ca ratio, all specimens were classified as amphidromous with annual cycles of movement between waters of relatively low to high salinity occurring during spring. The core Sr/Ca ratio matched with the reference values for freshwater in all specimens. No evidence of resident freshwater or marine individuals was found. No evident antagonistic relationship was found between both Sr/Ca and Ba/ Ca ratios. A Ba/Ca peak was observed followed by a drop coinciding with the core edge, highlighting the need to evaluate the potential transfer from the yolk, and to understand what factors are linked to the growth marks within the first year of life.-Taylor & Francis group2021-02-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfEsteban Avigliano , Jorge Pisonero , Ana Méndez , Andrea Tombari & Alejandra V. Volpedo (2021). Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit. New Zealand Journal of Marine and Freshwater Research; XX (XX); 1-80028-83301175-8805https://www.tandfonline.com/doi/full/10.1080/00288330.2021.1879178?scroll=top&needAccess=truehttp://rid.unrn.edu.ar/handle/20.500.12049/6713https://doi.org/10.1080/00288330.2021.1879178enghttps://www.tandfonline.com/toc/tnzm20/currentXX (XX)New Zealand Journal of Marine and Freshwater Researchinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-09-29T14:29:21Zoai:rid.unrn.edu.ar:20.500.12049/6713instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-09-29 14:29:21.636RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
title Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
spellingShingle Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
Avigliano, Esteban
Ciencias Exactas y Naturales
Amphidromous
Life History
LA-ICPMS
Otolith Microchemistry
Patagonia
Ciencias Exactas y Naturales
title_short Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
title_full Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
title_fullStr Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
title_full_unstemmed Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
title_sort Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit
dc.creator.none.fl_str_mv Avigliano, Esteban
Pisonero, Jorge
Méndez, Ana
Tombari, Andrea Diana
Volpedo, Alejandra V.
author Avigliano, Esteban
author_facet Avigliano, Esteban
Pisonero, Jorge
Méndez, Ana
Tombari, Andrea Diana
Volpedo, Alejandra V.
author_role author
author2 Pisonero, Jorge
Méndez, Ana
Tombari, Andrea Diana
Volpedo, Alejandra V.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas y Naturales
Amphidromous
Life History
LA-ICPMS
Otolith Microchemistry
Patagonia
Ciencias Exactas y Naturales
topic Ciencias Exactas y Naturales
Amphidromous
Life History
LA-ICPMS
Otolith Microchemistry
Patagonia
Ciencias Exactas y Naturales
dc.description.none.fl_txt_mv Fil: Avigliano, Esteban. Universidad de Buenos Aires, Facultad de Ciencias Veterinarias. Buenos Aires, Argentina.
Fil: Avigliano, Esteban. CONICET-Universidad de Buenos Aires, Instituto de Investigaciones en Producción Animal (INPA). Buenos Aires, Argentina
Fil: Pisonero, Jorge. University of Oviedo. Department of Physics. Oviedo, Spain
Fil: Méndez, Ana. University of Oviedo. Department of Physics. Oviedo, Spain
Fil: Tombari, Andrea Diana. Universidad Nacional de Río Negro. Laboratorio de Tecnología de Alimentos y Biotecnología. Río Negro, Argentina
Fil: Volpedo, Alejandra. Universidad de Buenos Aires, Facultad de Ciencias Veterinarias. Buenos Aires, Argentina.
Fil: Volpedo, Alejandra. CONICET-Universidad de Buenos Aires, Instituto de Investigaciones en Producción Animal (INPA). Buenos Aires, Argentina
Fil: Volpedo, Alejandra. Universidad de Buenos Aires, Centro de Estudios Transdisciplinarios del Agua, Buenos Aires, Argentina
White sea catfish Genidens barbus is an endangered amphidromous species distributed between northeastern Brazil and northern Argentine Patagonia, whose migratory behaviour at the southern end of its range is unknown. Here, the migratory patterns of this species were studied including marine and freshwater (Patagonian stock) environments via otolith core-toedge Sr/Ca and Ba/Ca profiles. Based on the Sr/Ca ratio, all specimens were classified as amphidromous with annual cycles of movement between waters of relatively low to high salinity occurring during spring. The core Sr/Ca ratio matched with the reference values for freshwater in all specimens. No evidence of resident freshwater or marine individuals was found. No evident antagonistic relationship was found between both Sr/Ca and Ba/ Ca ratios. A Ba/Ca peak was observed followed by a drop coinciding with the core edge, highlighting the need to evaluate the potential transfer from the yolk, and to understand what factors are linked to the growth marks within the first year of life.
-
description Fil: Avigliano, Esteban. Universidad de Buenos Aires, Facultad de Ciencias Veterinarias. Buenos Aires, Argentina.
publishDate 2021
dc.date.none.fl_str_mv 2021-02-12
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 Esteban Avigliano , Jorge Pisonero , Ana Méndez , Andrea Tombari & Alejandra V. Volpedo (2021). Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit. New Zealand Journal of Marine and Freshwater Research; XX (XX); 1-8
0028-8330
1175-8805
https://www.tandfonline.com/doi/full/10.1080/00288330.2021.1879178?scroll=top&needAccess=true
http://rid.unrn.edu.ar/handle/20.500.12049/6713
https://doi.org/10.1080/00288330.2021.1879178
identifier_str_mv Esteban Avigliano , Jorge Pisonero , Ana Méndez , Andrea Tombari & Alejandra V. Volpedo (2021). Habitat use of the amphidromous catfish Genidens barbus: first insights at its southern distribution limit. New Zealand Journal of Marine and Freshwater Research; XX (XX); 1-8
0028-8330
1175-8805
url https://www.tandfonline.com/doi/full/10.1080/00288330.2021.1879178?scroll=top&needAccess=true
http://rid.unrn.edu.ar/handle/20.500.12049/6713
https://doi.org/10.1080/00288330.2021.1879178
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.tandfonline.com/toc/tnzm20/current
XX (XX)
New Zealand Journal of Marine and Freshwater Research
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis group
publisher.none.fl_str_mv Taylor & Francis group
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
instname_str Universidad Nacional de Río Negro
repository.name.fl_str_mv RID-UNRN (UNRN) - Universidad Nacional de Río Negro
repository.mail.fl_str_mv rid@unrn.edu.ar
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score 12.559606

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