Mostrar el registro sencillo del ítem
dc.contributor.author
Maichak de Carvalho, Barbara
dc.contributor.author
Pupo, Daniel Vicente
dc.contributor.author
Volpedo, Alejandra
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Pisonero, Jorge
dc.contributor.author
Méndez, Ana
dc.contributor.author
Avigliano, Esteban
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.date.available
2021-10-05T13:28:41Z
dc.date.issued
2020-08-19
dc.identifier.citation
Maichak de Carvalho, Barbara; Pupo, Daniel Vicente; Volpedo, Alejandra; Pisonero, Jorge; Méndez, Ana; et al.; Spatial environmental variability of natural markers and habitat use of Cathorops spixii in a neotropical estuary from otolith chemistry; Cambridge University Press; Journal of the Marine Biological Association of the United Kingdom; 100; 5; 19-8-2020; 783-793
dc.identifier.issn
0025-3154
dc.identifier.uri
http://hdl.handle.net/11336/142654
dc.description.abstract
The goal of this study was to study the distribution of potential habitat markers (Sr/Ca, Ba/Ca, Mn/Ca and Li/Ca) in water from the Paranaguá Estuarine Complex (Brazil) and to study habitat use patterns of Cathorops spixii through ontogeny employing otolith microchemistry. Fish were caught from three sampling sites while water samples were collected at eight stations covering a salinity range from 4.5-33. Elemental concentrations in otolith and water were determined by LA-ICP-MS and ICP-MS, respectively. When the relationship between salinity and elements or ratios in water was studied, significant positive relationships were found for Sr, Li, Ca, Sr/Ca, and negative for Ba, Mn, Ba/Ca and Mn/Ca (P < 0.05). No relationship was observed between water Li/Ca and salinity. A significant positive correlation was found between otolith edge Sr/Ca and salinity (r = 0.63; P < 0.05), positioning this ratio as the best natural tag for reconstructing environmental histories of C. spixii. Change point analysis (CPA) based on otolith Sr/Ca signature through ontogeny revealed potential migrations between environments with different salinity. According to CPA, the number of displacements among different salinities ranged from 3-9 (6.1 ± 1.9), suggesting high plasticity in the migratory patterns. Ba/Ca, Li/Ca and Mn/Ca peaks were observed on the outer margin of the primordium, and could be influenced by physiological, environmental and maternal factors.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Cambridge University Press
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ARIIDAE
dc.subject
BRAZIL
dc.subject
LA-ICP-MS
dc.subject
LAPILLI OTOLITHS
dc.subject
MICROCHEMISTRY
dc.subject
SUBTROPICAL ENVIRONMENT
dc.subject.classification
Pesca
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Agricultura, Silvicultura y Pesca
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS AGRÍCOLAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Spatial environmental variability of natural markers and habitat use of Cathorops spixii in a neotropical estuary from otolith chemistry
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-08-25T19:43:13Z
dc.journal.volume
100
dc.journal.number
5
dc.journal.pagination
783-793
dc.journal.pais
Reino Unido
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Maichak de Carvalho, Barbara. Universidade Federal do Paraná; Brasil
dc.description.fil
Fil: Pupo, Daniel Vicente. Universidade Federal do Paraná; Brasil
dc.description.fil
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
dc.description.fil
Fil: Pisonero, Jorge. Universidad de Oviedo; España
dc.description.fil
Fil: Méndez, Ana. Universidad de Oviedo; España
dc.description.fil
Fil: Avigliano, Esteban. 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
dc.journal.title
Journal of the Marine Biological Association of the United Kingdom
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/product/identifier/S0025315420000752/type/journal_article
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1017/S0025315420000752
Archivos asociados