Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | spa |
Título da fonte: | Repositório Institucional da Universidade Federal do Ceará (UFC) |
Texto Completo: | http://www.repositorio.ufc.br/handle/riufc/68489 |
Resumo: | The coastal lagoon Imboassica (Rio de Janeiro State) had from 1993 to 2004 four openings of the sand bar that separates it from the ocean. During this period, 28 samples of fish fauna occurred; 55.6% with commercial value classified in functional guilds as: residents of coastal lagoons (RLC), marine dependent (MD), marine visitors (VM) and from freshwater (D). The catch per unit effort CPUE from the fish species with commercial value during the periods before and after the openings was availed according to exposure time and area of the gill nets. It was observed a growing trend of the individuals VM, RCL and MD with commercial interest during the periods after the openings of the sand bar. When the sand bar remained closed for at least three years, it was observed an increase on the abundance of freshwater fish, as a reduction on other guilds (VM, RCL and MD). The fish production in Imboassica lagoon is considered low and varies in function of the opening and closing of the sand bar. |
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Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comercialesOpenings of the sand bar in the coastal lagoon Imboassica (Rio de Janeiro State, Brazil) don’t change the number of commercial fish individualsPescaEcosistemaCosta - EcosistemaFisheryEcosystemCoastal ecosystemThe coastal lagoon Imboassica (Rio de Janeiro State) had from 1993 to 2004 four openings of the sand bar that separates it from the ocean. During this period, 28 samples of fish fauna occurred; 55.6% with commercial value classified in functional guilds as: residents of coastal lagoons (RLC), marine dependent (MD), marine visitors (VM) and from freshwater (D). The catch per unit effort CPUE from the fish species with commercial value during the periods before and after the openings was availed according to exposure time and area of the gill nets. It was observed a growing trend of the individuals VM, RCL and MD with commercial interest during the periods after the openings of the sand bar. When the sand bar remained closed for at least three years, it was observed an increase on the abundance of freshwater fish, as a reduction on other guilds (VM, RCL and MD). The fish production in Imboassica lagoon is considered low and varies in function of the opening and closing of the sand bar.La laguna Imboassica (estado de Rio de Janeiro), tuvo de 1993 a 2001 cuatro aberturas del cordón de arena que la separa del mar. Durante este período fueron realizadas 28 colectas de peces, siendo 55.6% de las especies de valor comercial clasificada en guildas funcionales como: residentes en lagunas costeras (RLC), marina-dependientes (MD), visitantes marinas (VM) y de agua dulce (D). La captura por unidad de esfuerzo (CPUE) de las especies de interés comercial en los períodos antes y después de las aberturas fue obtenida de acuerdo al tiempo y área de exposición de las redes. No hubo variaciones significativas en la abundancia de todas las guildas antes y después de las aberturas del cordón de arena. Fue observada una tendencia de aumento en la abundancia de individuos de las especies VM, RCL y MD en los períodos posteriores a abertura del cordón de arena. Cuando este permaneció cerrado por aproximadamente tres años, fueron realizadas 21 colectas de peces, con aumento en la abundancia de dulcicolas y disminución de otras guildas (VM, RCL y MD). La producción pesquera de la laguna Imboassica es considerada baja y varia por la abertura y cierre del cordón arenoso.Boletim do Instituto de Pesca2022-09-23T16:23:23Z2022-09-23T16:23:23Z2016info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSÁNCHEZ-BOTERO, Jorge Iván; LEITÃO, Rafael Pereira; CARVALHO, Pedro Hollanda; GARCEZ, Danielle Sequeira; CARAMASCHI, Erica Pellegrini; CARDOSO, Victor Trivério. Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales. Boletim do Instituto de Pesca, São Paulo, v. 42, n. 3, p. 662-673, 2016.1678-2305.http://www.repositorio.ufc.br/handle/riufc/68489Sánchez-Botero, Jorge IvánLeitão, Rafael PereiraCarvalho, Pedro HollandaGarcez, Danielle SequeiraCaramaschi, Erica PellegriniCardoso, Victor Trivériospareponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFCinfo:eu-repo/semantics/openAccess2022-09-23T16:23:23Zoai:repositorio.ufc.br:riufc/68489Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:32:05.718387Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales Openings of the sand bar in the coastal lagoon Imboassica (Rio de Janeiro State, Brazil) don’t change the number of commercial fish individuals |
title |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales |
spellingShingle |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales Sánchez-Botero, Jorge Iván Pesca Ecosistema Costa - Ecosistema Fishery Ecosystem Coastal ecosystem |
title_short |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales |
title_full |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales |
title_fullStr |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales |
title_full_unstemmed |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales |
title_sort |
Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales |
author |
Sánchez-Botero, Jorge Iván |
author_facet |
Sánchez-Botero, Jorge Iván Leitão, Rafael Pereira Carvalho, Pedro Hollanda Garcez, Danielle Sequeira Caramaschi, Erica Pellegrini Cardoso, Victor Trivério |
author_role |
author |
author2 |
Leitão, Rafael Pereira Carvalho, Pedro Hollanda Garcez, Danielle Sequeira Caramaschi, Erica Pellegrini Cardoso, Victor Trivério |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Sánchez-Botero, Jorge Iván Leitão, Rafael Pereira Carvalho, Pedro Hollanda Garcez, Danielle Sequeira Caramaschi, Erica Pellegrini Cardoso, Victor Trivério |
dc.subject.por.fl_str_mv |
Pesca Ecosistema Costa - Ecosistema Fishery Ecosystem Coastal ecosystem |
topic |
Pesca Ecosistema Costa - Ecosistema Fishery Ecosystem Coastal ecosystem |
description |
The coastal lagoon Imboassica (Rio de Janeiro State) had from 1993 to 2004 four openings of the sand bar that separates it from the ocean. During this period, 28 samples of fish fauna occurred; 55.6% with commercial value classified in functional guilds as: residents of coastal lagoons (RLC), marine dependent (MD), marine visitors (VM) and from freshwater (D). The catch per unit effort CPUE from the fish species with commercial value during the periods before and after the openings was availed according to exposure time and area of the gill nets. It was observed a growing trend of the individuals VM, RCL and MD with commercial interest during the periods after the openings of the sand bar. When the sand bar remained closed for at least three years, it was observed an increase on the abundance of freshwater fish, as a reduction on other guilds (VM, RCL and MD). The fish production in Imboassica lagoon is considered low and varies in function of the opening and closing of the sand bar. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016 2022-09-23T16:23:23Z 2022-09-23T16:23:23Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
SÁNCHEZ-BOTERO, Jorge Iván; LEITÃO, Rafael Pereira; CARVALHO, Pedro Hollanda; GARCEZ, Danielle Sequeira; CARAMASCHI, Erica Pellegrini; CARDOSO, Victor Trivério. Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales. Boletim do Instituto de Pesca, São Paulo, v. 42, n. 3, p. 662-673, 2016. 1678-2305. http://www.repositorio.ufc.br/handle/riufc/68489 |
identifier_str_mv |
SÁNCHEZ-BOTERO, Jorge Iván; LEITÃO, Rafael Pereira; CARVALHO, Pedro Hollanda; GARCEZ, Danielle Sequeira; CARAMASCHI, Erica Pellegrini; CARDOSO, Victor Trivério. Aberturas del cordón de arena de la laguna costera imboassica (Estado de Rio de Janeiro, Brazil) no alteran la abundancia de los peces comerciales. Boletim do Instituto de Pesca, São Paulo, v. 42, n. 3, p. 662-673, 2016. 1678-2305. |
url |
http://www.repositorio.ufc.br/handle/riufc/68489 |
dc.language.iso.fl_str_mv |
spa |
language |
spa |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Boletim do Instituto de Pesca |
publisher.none.fl_str_mv |
Boletim do Instituto de Pesca |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da Universidade Federal do Ceará (UFC) instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
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UFC |
institution |
UFC |
reponame_str |
Repositório Institucional da Universidade Federal do Ceará (UFC) |
collection |
Repositório Institucional da Universidade Federal do Ceará (UFC) |
repository.name.fl_str_mv |
Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC) |
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bu@ufc.br || repositorio@ufc.br |
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