Variations in pink-shrimps Farfantepenaeus brasiliensis and F. paulensis juvenile abundance: clarifying ecological patterns and providing subsidies to management in shallow marine ecosystems

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUDESC-
Autor(es): dc.creatorPerroca, Júlia Fernandes-
Autor(es): dc.creatorRodrigues Filho, Jorge Luiz-
Autor(es): dc.creatorFransozo, Adilson-
Autor(es): dc.creatorCosta, Rogerio Caetano da-
Data de aceite: dc.date.accessioned2025-08-21T17:42:59Z-
Data de disponibilização: dc.date.available2025-08-21T17:42:59Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.fishres.2022.106482-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247671-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247671-
Descrição: dc.descriptionIn Brazilian marine ecosystems, Farfantepenaeus brasiliensis and F. paulensis are caught around 40-meter isobath, whereas in shallower waters (<20 m), juveniles are caught as bycatch in fisheries targeting other shrimp species. Despite their importance in fisheries, the ecology of the two Farfantepenaeus species is not well understood. Their recruitment patterns still are not clear and both species in adult phase are landed as pink shrimp, making evaluations impossible. In this study, we focused on evaluating a 23-year fisheries-independent dataset, seeking to clarify recruitment patterns and to relate them to El Niño Southern Oscillation events and environmental factors in the Ubatuba Bay, a traditional trawling area in Southeast Brazil. Generalized Additive Models indicated that both species shared some patterns in early life stages, being more abundant between January to April, when granulometry presented Phi ≤ 4.5, and salinities and temperatures are higher than 35 and 25 ºC, respectively. Also F. paulensis abundance increased under El Niño events. The higher capture of Farfantepenaeus spp. in a period with intense trawling activity and prior to the closed season (March to May) indicated that populations are not adequately protected in the study area. Beyond highlighting the role of shallow marine areas as potential nursery ecosystems for species of pink shrimp, these results provide evidence to support the fishing closed season in the southeastern and southern regions of Brazil.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina-
Descrição: dc.descriptionLaboratory of Biology of Marine and Freshwater Shrimps (LABCAM) – Biological Sciences Department Faculty of Sciences UNESP-
Descrição: dc.descriptionLaboratory of Applied Ecology and Conservation (LEAC) – Department of Fisheries Engineering and Biology UDESC-
Descrição: dc.descriptionPost Graduate Program - Territorial Planning and Socio-Environmental Development UDESC-
Descrição: dc.descriptionStudy Group on Crustacean Biology Ecology and Culture (NEBECC) – Zoology Department Bioscience Institute UNESP-
Descrição: dc.descriptionLaboratory of Biology of Marine and Freshwater Shrimps (LABCAM) – Biological Sciences Department Faculty of Sciences UNESP-
Descrição: dc.descriptionStudy Group on Crustacean Biology Ecology and Culture (NEBECC) – Zoology Department Bioscience Institute UNESP-
Descrição: dc.descriptionCNPq: #406006/2012-1-
Descrição: dc.descriptionFAPESP: 04/07309-8-
Descrição: dc.descriptionFAPESP: 2017/00826-7-
Descrição: dc.descriptionFAPESP: 2018/13685-5-
Descrição: dc.descriptionFAPESP: 2019/01308-5-
Descrição: dc.descriptionFAPESP: 95/02833-0-
Descrição: dc.descriptionFAPESP: 97/12106-3-
Descrição: dc.descriptionFAPESP: 97/12107-0-
Descrição: dc.descriptionFAPESP: 97/12108-6-
Descrição: dc.descriptionFAPESP: 98/07090-3-
Descrição: dc.descriptionFundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina: PAP2021011000106-
Idioma: dc.languageen-
Relação: dc.relationFisheries Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectArtisanal fisheries regulation-
Palavras-chave: dc.subjectENSO-
Palavras-chave: dc.subjectGAM-
Palavras-chave: dc.subjectPenaeoidea-
Palavras-chave: dc.subjectSpecies conservation-
Título: dc.titleVariations in pink-shrimps Farfantepenaeus brasiliensis and F. paulensis juvenile abundance: clarifying ecological patterns and providing subsidies to management in shallow marine ecosystems-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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