Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988

The Pararía river, dowstream fron Apipe-Yacíreta dam, is inhabited by almost 217 species, but only 17 species are used for comiere i al purpose. This paper brings about the Information based on the catch dynamic of comercial fisheries at Puerto Italia (Corrientes). Sampling were carried out weekly s...

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Autor principal: Canón Verón, Marta B.
Formato: Artículo revista
Lenguaje:Español
Publicado: Centro de Ecología Aplicada del Litoral (Consejo Nacional de Investigaciones Científicas y Técnicas - Universidad Nacional de Nordeste) 2023
Acceso en línea:https://revistas.unne.edu.ar/index.php/sub/article/view/7162
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Revistas UNNE - Universidad Nacional del Noroeste (UNNE) de Universidad Nacional del Nordeste
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spelling I48-R154-article-71622023-12-06T12:41:07Z Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988 Pesca comercial en el río Paraná (Corrientes, Argentina) durante el período 1985-1988 Canón Verón, Marta B. The Pararía river, dowstream fron Apipe-Yacíreta dam, is inhabited by almost 217 species, but only 17 species are used for comiere i al purpose. This paper brings about the Information based on the catch dynamic of comercial fisheries at Puerto Italia (Corrientes). Sampling were carried out weekly since May 1985 to May 1988. Relative frequency, size and total weight were recorded in each sampling operation. Estimates in fishing supply inportant fluctuación within the same and among different year were founded in relation with the river hydrologic regime with major availability in higher water sometime (December to February). Pseudoplatystama coruscare and Luciopimelodus peti, represented the 80% of the total annual biomass being also important because of the relative frequeney in the fishing supply. Fishing dymanic information could be for the improveaient of the fisheries and for adjust of catch valúes in very open riverine system. The Pararía river, dowstream fron Apipe-Yacíreta dam, is inhabited by almost 217 species, but only 17 species are used for comiere i al purpose. This paper brings about the Information based on the catch dynamic of comercial fisheries at Puerto Italia (Corrientes). Sampling were carried out weekly since May 1985 to May 1988. Relative frequency, size and total weight were recorded in each sampling operation. Estimates in fishing supply inportant fluctuación within the same and among different year were founded in relation with the river hydrologic regime with major availability in higher water sometime (December to February). Pseudoplatystama coruscare and Luciopimelodus peti, represented the 80% of the total annual biomass being also important because of the relative frequeney in the fishing supply. Fishing dymanic information could be for the improveaient of the fisheries and for adjust of catch valúes in very open riverine system. Centro de Ecología Aplicada del Litoral (Consejo Nacional de Investigaciones Científicas y Técnicas - Universidad Nacional de Nordeste) 2023-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares application/pdf https://revistas.unne.edu.ar/index.php/sub/article/view/7162 Ambiente Subtropical; Núm. 2 (1992): PROCESOS ECOLOGICOS EN LA CUENCA DEL PLATA; 103-123 spa https://revistas.unne.edu.ar/index.php/sub/article/view/7162/6599
institution Universidad Nacional del Nordeste
institution_str I-48
repository_str R-154
container_title_str Revistas UNNE - Universidad Nacional del Noroeste (UNNE)
language Español
format Artículo revista
author Canón Verón, Marta B.
spellingShingle Canón Verón, Marta B.
Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988
author_facet Canón Verón, Marta B.
author_sort Canón Verón, Marta B.
title Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988
title_short Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988
title_full Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988
title_fullStr Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988
title_full_unstemmed Commercial fisheries in the Paraná river (Corrientes, Argentina), during 1985-1988
title_sort commercial fisheries in the paraná river (corrientes, argentina), during 1985-1988
description The Pararía river, dowstream fron Apipe-Yacíreta dam, is inhabited by almost 217 species, but only 17 species are used for comiere i al purpose. This paper brings about the Information based on the catch dynamic of comercial fisheries at Puerto Italia (Corrientes). Sampling were carried out weekly since May 1985 to May 1988. Relative frequency, size and total weight were recorded in each sampling operation. Estimates in fishing supply inportant fluctuación within the same and among different year were founded in relation with the river hydrologic regime with major availability in higher water sometime (December to February). Pseudoplatystama coruscare and Luciopimelodus peti, represented the 80% of the total annual biomass being also important because of the relative frequeney in the fishing supply. Fishing dymanic information could be for the improveaient of the fisheries and for adjust of catch valúes in very open riverine system.
publisher Centro de Ecología Aplicada del Litoral (Consejo Nacional de Investigaciones Científicas y Técnicas - Universidad Nacional de Nordeste)
publishDate 2023
url https://revistas.unne.edu.ar/index.php/sub/article/view/7162
work_keys_str_mv AT canonveronmartab commercialfisheriesintheparanarivercorrientesargentinaduring19851988
AT canonveronmartab pescacomercialenelrioparanacorrientesargentinaduranteelperiodo19851988
first_indexed 2024-08-21T22:39:01Z
last_indexed 2024-08-21T22:39:01Z
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