Mostrar el registro sencillo del ítem

dc.contributor.author
Moreira, María Eugenia
dc.contributor.author
Barrera Oro, Esteban
dc.contributor.author
La Mesa, Mario
dc.date.available
2017-09-21T20:31:57Z
dc.date.issued
2013-08
dc.identifier.citation
Moreira, María Eugenia; Barrera Oro, Esteban; La Mesa, Mario; Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data; Springer; Polar Biology; 36; 12; 8-2013; 1845-1850
dc.identifier.issn
0722-4060
dc.identifier.uri
http://hdl.handle.net/11336/24859
dc.description.abstract
Among all validation methods of age determination in fish, release of known age and marked specimens gives the most reliable information. We carried out a tag-recapture experiment on Notothenia rossii at Potter Cove, to validate, for first time for this species using this method, the principle of annual deposition of an annulus in scales and otoliths. Of 132 juvenile specimens (TL = 22.1–38.1 cm) tagged and released in successive years from 2004 to 2010, 7 were recaptured at the same site after periods of 1–13 months. In scales of five specimens recovered after 10–13 months, one extra annulus was laid down, exhibiting an additional winter zone of closely spaced sclerites. Consistently, the same analysis in two individuals marked and recaptured during the same summer, after 1–3 months at liberty, did not show the deposition of an additional annulus. All the fish tagged or recaptured during the experiment period (December to March) showed in their scales an edge zone of widely spaced sclerites, in agreement with the known pattern of growth in summer. Likewise, an analysis in selected specimens showed good consistency between the numbers of sclerites deposited in scales and the time of fish release. The comparative analysis between scales taken at recapture and otoliths of the same individual allowed a simultaneous counting of the annuli with complete correspondence. The growth in length of fish ranged from 0.5 to 6.1 cm, depending on the time of release.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Antarctic Coastal Fish
dc.subject
Scales Otoliths
dc.subject
Notothenioidei
dc.subject.classification
Bioquímica y Biología Molecular
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-09-21T18:55:09Z
dc.identifier.eissn
1432-2056
dc.journal.volume
36
dc.journal.number
12
dc.journal.pagination
1845-1850
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Moreira, María Eugenia. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Barrera Oro, Esteban. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: La Mesa, Mario. Centre National de la Recherche Scientifique; Francia. Istituto di Scienze Marine; Italia
dc.journal.title
Polar Biology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs00300-013-1392-7
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s00300-013-1392-7


Archivos asociados

Documento no disponible

Comunidades y colecciones

Mostrar el registro sencillo del ítem