Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/228702 |
Resumo: | This study compared the population structure of Farfantepenaeus brasiliensis in two distinct periods in Fortaleza Bay, southeastern Brazil. Individuals were monthly sampled in November 1988-October 1989 (period 1) and in November 2008-October 2009 (period 2). In period 1, 80 juveniles were found (36 males and 44 females), whereas in period 2 were found 226 juveniles (62 males and 164 females). The individuals from period 2 were smaller (males: 17.0 ± 3.0 mm; females: 16.4 ± 3.3 mm) than those from period 1 (males: 22.1 ± 6.4 mm; females: 21.7 ± 6.3 mm). This reduction in body size throughout the study period might have been a consequence of an improper conservation management in the area up to 2008. In both sampling periods, the recruitment occurred in summer; however, in period 2, there was a higher abundance of juveniles in autumn too. This might be related to a higher precipitation caused by the El Niño South Oscillation (ENSO) in 2009. The increased precipitation might have prolonged the reproductive period and, consequently, the recruitment. |
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Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periodsEnvironmental protection areaFishingPink shrimpRecruitmentUbatubaThis study compared the population structure of Farfantepenaeus brasiliensis in two distinct periods in Fortaleza Bay, southeastern Brazil. Individuals were monthly sampled in November 1988-October 1989 (period 1) and in November 2008-October 2009 (period 2). In period 1, 80 juveniles were found (36 males and 44 females), whereas in period 2 were found 226 juveniles (62 males and 164 females). The individuals from period 2 were smaller (males: 17.0 ± 3.0 mm; females: 16.4 ± 3.3 mm) than those from period 1 (males: 22.1 ± 6.4 mm; females: 21.7 ± 6.3 mm). This reduction in body size throughout the study period might have been a consequence of an improper conservation management in the area up to 2008. In both sampling periods, the recruitment occurred in summer; however, in period 2, there was a higher abundance of juveniles in autumn too. This might be related to a higher precipitation caused by the El Niño South Oscillation (ENSO) in 2009. The increased precipitation might have prolonged the reproductive period and, consequently, the recruitment.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Núcleo de Estudos em Biologia Ecologia e Cultivo de Crustáceos (NEBECC) Instituto de Biociências de Botucatu Departamento de Zoologia Universidade Estadual Paulista 'Júlio de Mesquita Filho', Rua Professor Doutor Antonio Celso Wagner Zanin, s/nUniversidade Federal do Triângulo Mineiro (UFTM) Campus Uberaba, Avenida Getúlio Guarita, 150Universidade Federal de Uberlândia (UFU) Campus Umuarama, Avenida Pará, 1720Universidade Estadual de Londrina (UEL) Campus Universitário, Rodovia Celso Garcia Cid, Km 380, s/nNúcleo de Estudos em Biologia Ecologia e Cultivo de Crustáceos (NEBECC) Instituto de Biociências de Botucatu Departamento de Zoologia Universidade Estadual Paulista 'Júlio de Mesquita Filho', Rua Professor Doutor Antonio Celso Wagner Zanin, s/nUniversidade Estadual Paulista (UNESP)Universidade Federal do Triângulo Mineiro (UFTM)Universidade Federal de Uberlândia (UFU)Universidade Estadual de Londrina (UEL)De Sousa, Aline Nonato [UNESP]Bernardes, Veronica Pereira [UNESP]Hiroki, Kátia Aparecida Nunes [UNESP]De Almeida, Ariádine Cristine [UNESP]Teixeira, Gustavo Monteiro [UNESP]Fransozo, Adilson [UNESP]2022-04-29T08:28:19Z2022-04-29T08:28:19Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article24-33Pan-American Journal of Aquatic Sciences, v. 14, n. 1, p. 24-33, 2019.1809-9009http://hdl.handle.net/11449/2287022-s2.0-85069185382Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPan-American Journal of Aquatic Sciencesinfo:eu-repo/semantics/openAccess2022-04-29T08:28:19Zoai:repositorio.unesp.br:11449/228702Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:42:46.122384Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods |
title |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods |
spellingShingle |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods De Sousa, Aline Nonato [UNESP] Environmental protection area Fishing Pink shrimp Recruitment Ubatuba |
title_short |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods |
title_full |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods |
title_fullStr |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods |
title_full_unstemmed |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods |
title_sort |
Nursery grounds of the commercially important shrimp Farfantepenaeus brasiliensis (Latreille, 1817) (Decapoda, Penaeoidea): Comparison of the population structure between two periods |
author |
De Sousa, Aline Nonato [UNESP] |
author_facet |
De Sousa, Aline Nonato [UNESP] Bernardes, Veronica Pereira [UNESP] Hiroki, Kátia Aparecida Nunes [UNESP] De Almeida, Ariádine Cristine [UNESP] Teixeira, Gustavo Monteiro [UNESP] Fransozo, Adilson [UNESP] |
author_role |
author |
author2 |
Bernardes, Veronica Pereira [UNESP] Hiroki, Kátia Aparecida Nunes [UNESP] De Almeida, Ariádine Cristine [UNESP] Teixeira, Gustavo Monteiro [UNESP] Fransozo, Adilson [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Federal do Triângulo Mineiro (UFTM) Universidade Federal de Uberlândia (UFU) Universidade Estadual de Londrina (UEL) |
dc.contributor.author.fl_str_mv |
De Sousa, Aline Nonato [UNESP] Bernardes, Veronica Pereira [UNESP] Hiroki, Kátia Aparecida Nunes [UNESP] De Almeida, Ariádine Cristine [UNESP] Teixeira, Gustavo Monteiro [UNESP] Fransozo, Adilson [UNESP] |
dc.subject.por.fl_str_mv |
Environmental protection area Fishing Pink shrimp Recruitment Ubatuba |
topic |
Environmental protection area Fishing Pink shrimp Recruitment Ubatuba |
description |
This study compared the population structure of Farfantepenaeus brasiliensis in two distinct periods in Fortaleza Bay, southeastern Brazil. Individuals were monthly sampled in November 1988-October 1989 (period 1) and in November 2008-October 2009 (period 2). In period 1, 80 juveniles were found (36 males and 44 females), whereas in period 2 were found 226 juveniles (62 males and 164 females). The individuals from period 2 were smaller (males: 17.0 ± 3.0 mm; females: 16.4 ± 3.3 mm) than those from period 1 (males: 22.1 ± 6.4 mm; females: 21.7 ± 6.3 mm). This reduction in body size throughout the study period might have been a consequence of an improper conservation management in the area up to 2008. In both sampling periods, the recruitment occurred in summer; however, in period 2, there was a higher abundance of juveniles in autumn too. This might be related to a higher precipitation caused by the El Niño South Oscillation (ENSO) in 2009. The increased precipitation might have prolonged the reproductive period and, consequently, the recruitment. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 2022-04-29T08:28:19Z 2022-04-29T08:28:19Z |
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 |
Pan-American Journal of Aquatic Sciences, v. 14, n. 1, p. 24-33, 2019. 1809-9009 http://hdl.handle.net/11449/228702 2-s2.0-85069185382 |
identifier_str_mv |
Pan-American Journal of Aquatic Sciences, v. 14, n. 1, p. 24-33, 2019. 1809-9009 2-s2.0-85069185382 |
url |
http://hdl.handle.net/11449/228702 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Pan-American Journal of Aquatic Sciences |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
24-33 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128690029068288 |