Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach

Detalhes bibliográficos
Autor(a) principal: Rangel, Bianca de Sousa
Data de Publicação: 2021
Outros Autores: Rodrigues, Alexandre [UNESP], Moreira, Renata Guimarães
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4257/OECO.2021.2501.20
http://hdl.handle.net/11449/228922
Resumo: Incidental capture is the most common threat to rays worldwide, by both artisanal and industrial fishing. To better understand this threat, we evaluated the capture and handling stress in three incidentally captured benthopelagic ray species: American cownose ray (Rhinoptera bonasus), Brazilian cownose ray (Rhinoptera brasiliensis), spotted eagle ray (Aetobatus narinari), and one benthic species, the longnose stingray (Hypanus guttatus). Through analyzing secondary stress physiological variables (plasma lactate and glucose), our results revealed a similar physiological stress response in benthopelagic rays, suggesting they are resilient to capture using beach seine fishing. We also demonstrated that handling for research can increase the stress in both American cownose and spotted eagle rays, suggesting that more stringent handling protocols for research should be required. Findings from this study expands on the number of ray species for which stress to capture and handling has been evaluated, providing recommendations for appropriate research and management.
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spelling Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approachBatoidBeach seine fishingElasmobranchsIncidental captureNon-lethal researchStingraysIncidental capture is the most common threat to rays worldwide, by both artisanal and industrial fishing. To better understand this threat, we evaluated the capture and handling stress in three incidentally captured benthopelagic ray species: American cownose ray (Rhinoptera bonasus), Brazilian cownose ray (Rhinoptera brasiliensis), spotted eagle ray (Aetobatus narinari), and one benthic species, the longnose stingray (Hypanus guttatus). Through analyzing secondary stress physiological variables (plasma lactate and glucose), our results revealed a similar physiological stress response in benthopelagic rays, suggesting they are resilient to capture using beach seine fishing. We also demonstrated that handling for research can increase the stress in both American cownose and spotted eagle rays, suggesting that more stringent handling protocols for research should be required. Findings from this study expands on the number of ray species for which stress to capture and handling has been evaluated, providing recommendations for appropriate research and management.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade de São Paulo Instituto de Biociências Departamento de Fisiologia Laboratório de Metabolismo e Reprodução de Organismos Aquáticos, Rua do Matão, travessa 14, 321, Cidade UniversitáriaUniversidade Estadual Paulista Instituto de Biociências de Botucatu Laboratório de Biologia e Genética de Peixes, Rua Professor Doutor Antonio Celso Wagner Zanin, s/nUniversidade Estadual Paulista Instituto de Biociências de Botucatu Laboratório de Biologia e Genética de Peixes, Rua Professor Doutor Antonio Celso Wagner Zanin, s/nCAPES: 001FAPESP: 2014/16320-7FAPESP: 2016/09095-2Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Rangel, Bianca de SousaRodrigues, Alexandre [UNESP]Moreira, Renata Guimarães2022-04-29T08:29:26Z2022-04-29T08:29:26Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article190-196http://dx.doi.org/10.4257/OECO.2021.2501.20Oecologia Australis, v. 25, n. 1, p. 190-196, 2021.2177-6199http://hdl.handle.net/11449/22892210.4257/OECO.2021.2501.202-s2.0-85103860038Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengOecologia Australisinfo:eu-repo/semantics/openAccess2022-04-29T08:29:26Zoai:repositorio.unesp.br:11449/228922Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:04:34.293179Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
title Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
spellingShingle Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
Rangel, Bianca de Sousa
Batoid
Beach seine fishing
Elasmobranchs
Incidental capture
Non-lethal research
Stingrays
title_short Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
title_full Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
title_fullStr Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
title_full_unstemmed Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
title_sort Capture and handling stress in incidentally captured rays from small-scale fishing: A physiological approach
author Rangel, Bianca de Sousa
author_facet Rangel, Bianca de Sousa
Rodrigues, Alexandre [UNESP]
Moreira, Renata Guimarães
author_role author
author2 Rodrigues, Alexandre [UNESP]
Moreira, Renata Guimarães
author2_role author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Rangel, Bianca de Sousa
Rodrigues, Alexandre [UNESP]
Moreira, Renata Guimarães
dc.subject.por.fl_str_mv Batoid
Beach seine fishing
Elasmobranchs
Incidental capture
Non-lethal research
Stingrays
topic Batoid
Beach seine fishing
Elasmobranchs
Incidental capture
Non-lethal research
Stingrays
description Incidental capture is the most common threat to rays worldwide, by both artisanal and industrial fishing. To better understand this threat, we evaluated the capture and handling stress in three incidentally captured benthopelagic ray species: American cownose ray (Rhinoptera bonasus), Brazilian cownose ray (Rhinoptera brasiliensis), spotted eagle ray (Aetobatus narinari), and one benthic species, the longnose stingray (Hypanus guttatus). Through analyzing secondary stress physiological variables (plasma lactate and glucose), our results revealed a similar physiological stress response in benthopelagic rays, suggesting they are resilient to capture using beach seine fishing. We also demonstrated that handling for research can increase the stress in both American cownose and spotted eagle rays, suggesting that more stringent handling protocols for research should be required. Findings from this study expands on the number of ray species for which stress to capture and handling has been evaluated, providing recommendations for appropriate research and management.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
2022-04-29T08:29:26Z
2022-04-29T08:29:26Z
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 http://dx.doi.org/10.4257/OECO.2021.2501.20
Oecologia Australis, v. 25, n. 1, p. 190-196, 2021.
2177-6199
http://hdl.handle.net/11449/228922
10.4257/OECO.2021.2501.20
2-s2.0-85103860038
url http://dx.doi.org/10.4257/OECO.2021.2501.20
http://hdl.handle.net/11449/228922
identifier_str_mv Oecologia Australis, v. 25, n. 1, p. 190-196, 2021.
2177-6199
10.4257/OECO.2021.2501.20
2-s2.0-85103860038
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Oecologia Australis
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 190-196
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_ 1808129015674830848

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