Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998

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The biological and fishery aspects of the Peruvian silverside (Odontesthes regia regia) in Ilo were analyzed, since January 1996 to September 1998. The catches were three times higher (72,76 t) between 1996 to1997, while with the warming of "El Niño" in 1998 these decreased to 0,62 t. Duri...

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Detalles Bibliográficos
Autores: Treviño, Hugo, Condori, Walter, Zambrano, Martín
Formato: artículo
Fecha de Publicación:1999
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/8444
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/8444
Nivel de acceso:acceso abierto
Materia:pejerrey
pesqueria artesanal
artisanal fishery
ENSO
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spelling Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998Aspectos biológico-pesqueros del pejerrey (Odontesthes regia regia) en el puerto de Ilo durante 1996-1998Treviño, HugoCondori, WalterZambrano, Martínpejerreypesqueria artesanalartisanal fisheryENSOThe biological and fishery aspects of the Peruvian silverside (Odontesthes regia regia) in Ilo were analyzed, since January 1996 to September 1998. The catches were three times higher (72,76 t) between 1996 to1997, while with the warming of "El Niño" in 1998 these decreased to 0,62 t. During "El Niño 1997-98" event the population showed also a series of changes in distribution, reproduction, and composition of the diet. These changes were associated to the incursion of superficial subtropical water.Se analizaron los aspectos biológicos y pesqueros del pejerrey peruano (Odontesthes regia regia) población en Ilo, desde enero de 1996 a septiembre de 1998. Las capturas fueron tres veces más alta (72,76 t) que las de 1996 hasta 1997, mientras que con el calentamiento de "El Niño" en 1998 éstas se redujeron a 0,62 t. Durante el evento "El Niño 1997-1998" la población mostró también una serie de cambios en la distribución, la reproducción y la composición de la dieta. Estos cambios se asociaron a la incursión de agua subtropical superficial.Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas1999-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/844410.15381/rpb.v6i3.8444Revista Peruana de Biología; Vol. 6 Núm. 3 (1999); 164 - 166Revista Peruana de Biología; Vol. 6 No. 3 (1999); 164 - 1661727-99331561-0837reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/8444/7332Derechos de autor 1999 Hugo Treviño, Walter Condori, Martín Zambranohttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/84442020-05-26T11:00:20Z
dc.title.none.fl_str_mv Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
Aspectos biológico-pesqueros del pejerrey (Odontesthes regia regia) en el puerto de Ilo durante 1996-1998
title Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
spellingShingle Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
Treviño, Hugo
pejerrey
pesqueria artesanal
artisanal fishery
ENSO
title_short Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
title_full Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
title_fullStr Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
title_full_unstemmed Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
title_sort Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
dc.creator.none.fl_str_mv Treviño, Hugo
Condori, Walter
Zambrano, Martín
author Treviño, Hugo
author_facet Treviño, Hugo
Condori, Walter
Zambrano, Martín
author_role author
author2 Condori, Walter
Zambrano, Martín
author2_role author
author
dc.subject.none.fl_str_mv pejerrey
pesqueria artesanal
artisanal fishery
ENSO
topic pejerrey
pesqueria artesanal
artisanal fishery
ENSO
description The biological and fishery aspects of the Peruvian silverside (Odontesthes regia regia) in Ilo were analyzed, since January 1996 to September 1998. The catches were three times higher (72,76 t) between 1996 to1997, while with the warming of "El Niño" in 1998 these decreased to 0,62 t. During "El Niño 1997-98" event the population showed also a series of changes in distribution, reproduction, and composition of the diet. These changes were associated to the incursion of superficial subtropical water.
publishDate 1999
dc.date.none.fl_str_mv 1999-12-31
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/8444
10.15381/rpb.v6i3.8444
url https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/8444
identifier_str_mv 10.15381/rpb.v6i3.8444
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/rpb/article/view/8444/7332
dc.rights.none.fl_str_mv Derechos de autor 1999 Hugo Treviño, Walter Condori, Martín Zambrano
https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 1999 Hugo Treviño, Walter Condori, Martín Zambrano
https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ciencias Biológicas
dc.source.none.fl_str_mv Revista Peruana de Biología; Vol. 6 Núm. 3 (1999); 164 - 166
Revista Peruana de Biología; Vol. 6 No. 3 (1999); 164 - 166
1727-9933
1561-0837
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 13.95948
Biological-fishery aspects of Peruvian silverside (Odontesthes regia regia) in the harbor of Ilo during 1996-1998
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