HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL

The artisanal fishing is an important activity in Billings Reservoir (São Paulo, Brazil) and there is a paucity of biometric data about the fish in this region. Thereby, it is important to provide data about ichthyofauna that can be used for future management actions. The aim of this study was to pr...

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Autores principales:	Fabiana Harumi MIYASAKI, Sarah ARRUDA, Letícia Carneiro FERREIRA, Juliana de Souza AZEVEDO
Formato:	article
Lenguaje:	EN
Publicado:	Instituto de Pesca 2021
Materias:	water quality fishes weight length sex ratio reservoir Aquaculture. Fisheries. Angling SH1-691 Environmental sciences GE1-350 Oceanography GC1-1581
Acceso en línea:	https://doaj.org/article/bfb5cda29af74c538771ee267d21a7c0
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spelling	oai:doaj.org-article:bfb5cda29af74c538771ee267d21a7c02021-11-16T00:54:46ZHYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL10.20950/1678-2305/bip.2021.47.e6321678-2305https://doaj.org/article/bfb5cda29af74c538771ee267d21a7c02021-11-01T00:00:00Zhttps://www.pesca.sp.gov.br/boletim/index.php/bip/article/view/1615/1512https://doaj.org/toc/1678-2305The artisanal fishing is an important activity in Billings Reservoir (São Paulo, Brazil) and there is a paucity of biometric data about the fish in this region. Thereby, it is important to provide data about ichthyofauna that can be used for future management actions. The aim of this study was to present some data about the water quality and biometric data on fish species collected at the Bororé site (Billings Reservoir). In general, the obtained hydrochemical data raised a concern about the water quality because some parameters were above the established limit for body water class 2. A total of 170 fish were captured, corresponding to seven species and one genus. Geophagus brasiliensis was the most representative species (36%), followed by Astyanax bimaculatus (25%) and A. eigenmanniorum (20%). The hepatosomatic index (HSI) data showed differences in energy displacement between the species; the highest HSI values were observed in Hoplias malabaricus (HSImale = 1.33 ± 0.20; HSIfemale = 1.17 ± 0.82) while the smallest HSI was observed in A. fasciatus (HSImale = 0.47 ± 0.14; HSIfemale = 0.68 ± 0.35).Fabiana Harumi MIYASAKISarah ARRUDALetícia Carneiro FERREIRAJuliana de Souza AZEVEDOInstituto de Pescaarticlewater qualityfishesweightlengthsex ratioreservoirAquaculture. Fisheries. AnglingSH1-691Environmental sciencesGE1-350OceanographyGC1-1581ENBoletim do Instituto de Pesca, Vol 47, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	water quality fishes weight length sex ratio reservoir Aquaculture. Fisheries. Angling SH1-691 Environmental sciences GE1-350 Oceanography GC1-1581
spellingShingle	water quality fishes weight length sex ratio reservoir Aquaculture. Fisheries. Angling SH1-691 Environmental sciences GE1-350 Oceanography GC1-1581 Fabiana Harumi MIYASAKI Sarah ARRUDA Letícia Carneiro FERREIRA Juliana de Souza AZEVEDO HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL
description	The artisanal fishing is an important activity in Billings Reservoir (São Paulo, Brazil) and there is a paucity of biometric data about the fish in this region. Thereby, it is important to provide data about ichthyofauna that can be used for future management actions. The aim of this study was to present some data about the water quality and biometric data on fish species collected at the Bororé site (Billings Reservoir). In general, the obtained hydrochemical data raised a concern about the water quality because some parameters were above the established limit for body water class 2. A total of 170 fish were captured, corresponding to seven species and one genus. Geophagus brasiliensis was the most representative species (36%), followed by Astyanax bimaculatus (25%) and A. eigenmanniorum (20%). The hepatosomatic index (HSI) data showed differences in energy displacement between the species; the highest HSI values were observed in Hoplias malabaricus (HSImale = 1.33 ± 0.20; HSIfemale = 1.17 ± 0.82) while the smallest HSI was observed in A. fasciatus (HSImale = 0.47 ± 0.14; HSIfemale = 0.68 ± 0.35).
format	article
author	Fabiana Harumi MIYASAKI Sarah ARRUDA Letícia Carneiro FERREIRA Juliana de Souza AZEVEDO
author_facet	Fabiana Harumi MIYASAKI Sarah ARRUDA Letícia Carneiro FERREIRA Juliana de Souza AZEVEDO
author_sort	Fabiana Harumi MIYASAKI
title	HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL
title_short	HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL
title_full	HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL
title_fullStr	HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL
title_full_unstemmed	HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL
title_sort	hydrochemical parameters and biometric data of fish species from the bororé, billings reservoir, são paulo, brazil
publisher	Instituto de Pesca
publishDate	2021
url	https://doaj.org/article/bfb5cda29af74c538771ee267d21a7c0
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HYDROCHEMICAL PARAMETERS AND BIOMETRIC DATA OF FISH SPECIES FROM THE BORORÉ, BILLINGS RESERVOIR, SÃO PAULO, BRAZIL

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