Jellyfish bycatch diminishes profit in an anchovy fishery off Peru

Autores
Quiñones Dávila, Javier; Monroy, Aldrin; Acha, Eduardo Marcelo; Mianzan, Hermes Walter
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Peru supports one of the world’s largest single-species fisheries based on the Peruvian anchovy (Engraulis ringens L. Jenyns, 1842), and bycatch of the scyphomedusa Chrysaora plocamia (Lesson, 1832) affects this fishery. Medusae display strong seasonal fluctuations, with peak abundances during summer. Off southern Peru and during the austral summer 2008–2009, C. plocamia were >30% of the catch in 5% of the hauls, which was enough to cause economic losses of more than 200,000 US$ in only 35 d of fishing. Fishery factories refused to receive the catch if jellyfish bycatch was >40% ofthe catch in weight. Economic losses could substantially increase during warm periods like El Nino, ˜ during which C. plocamia medusa abundances greatly increase. This study was the first attempt to quantify economic losses due to jellyfish through the use of bycatch rates and interviews with employees of fishery factories
Fil: Quiñones Dávila, Javier. Instituto del Mar del Perú; Perú
Fil: Monroy, Aldrin. Instituto del Mar del Perú; Perú
Fil: Acha, Eduardo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Mianzan, Hermes Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Materia
Scyphomedusae
Chrysaora Plocamia
Anchovy
Purse Seine
Economic Losses
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/25106
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Jellyfish bycatch diminishes profit in an anchovy fishery off PeruQuiñones Dávila, JavierMonroy, AldrinAcha, Eduardo MarceloMianzan, Hermes WalterScyphomedusaeChrysaora PlocamiaAnchovyPurse SeineEconomic Losseshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Peru supports one of the world’s largest single-species fisheries based on the Peruvian anchovy (Engraulis ringens L. Jenyns, 1842), and bycatch of the scyphomedusa Chrysaora plocamia (Lesson, 1832) affects this fishery. Medusae display strong seasonal fluctuations, with peak abundances during summer. Off southern Peru and during the austral summer 2008–2009, C. plocamia were >30% of the catch in 5% of the hauls, which was enough to cause economic losses of more than 200,000 US$ in only 35 d of fishing. Fishery factories refused to receive the catch if jellyfish bycatch was >40% ofthe catch in weight. Economic losses could substantially increase during warm periods like El Nino, ˜ during which C. plocamia medusa abundances greatly increase. This study was the first attempt to quantify economic losses due to jellyfish through the use of bycatch rates and interviews with employees of fishery factoriesFil: Quiñones Dávila, Javier. Instituto del Mar del Perú; PerúFil: Monroy, Aldrin. Instituto del Mar del Perú; PerúFil: Acha, Eduardo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Mianzan, Hermes Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaElsevier Science2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25106Quiñones Dávila, Javier; Monroy, Aldrin; Acha, Eduardo Marcelo; Mianzan, Hermes Walter; Jellyfish bycatch diminishes profit in an anchovy fishery off Peru; Elsevier Science; Fisheries Research; 139; 3-2013; 47-500165-7836CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0165783612001439info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fishres.2012.04.014info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:04:39Zoai:ri.conicet.gov.ar:11336/25106instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:04:39.526CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
title Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
spellingShingle Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
Quiñones Dávila, Javier
Scyphomedusae
Chrysaora Plocamia
Anchovy
Purse Seine
Economic Losses
title_short Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
title_full Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
title_fullStr Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
title_full_unstemmed Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
title_sort Jellyfish bycatch diminishes profit in an anchovy fishery off Peru
dc.creator.none.fl_str_mv Quiñones Dávila, Javier
Monroy, Aldrin
Acha, Eduardo Marcelo
Mianzan, Hermes Walter
author Quiñones Dávila, Javier
author_facet Quiñones Dávila, Javier
Monroy, Aldrin
Acha, Eduardo Marcelo
Mianzan, Hermes Walter
author_role author
author2 Monroy, Aldrin
Acha, Eduardo Marcelo
Mianzan, Hermes Walter
author2_role author
author
author
dc.subject.none.fl_str_mv Scyphomedusae
Chrysaora Plocamia
Anchovy
Purse Seine
Economic Losses
topic Scyphomedusae
Chrysaora Plocamia
Anchovy
Purse Seine
Economic Losses
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Peru supports one of the world’s largest single-species fisheries based on the Peruvian anchovy (Engraulis ringens L. Jenyns, 1842), and bycatch of the scyphomedusa Chrysaora plocamia (Lesson, 1832) affects this fishery. Medusae display strong seasonal fluctuations, with peak abundances during summer. Off southern Peru and during the austral summer 2008–2009, C. plocamia were >30% of the catch in 5% of the hauls, which was enough to cause economic losses of more than 200,000 US$ in only 35 d of fishing. Fishery factories refused to receive the catch if jellyfish bycatch was >40% ofthe catch in weight. Economic losses could substantially increase during warm periods like El Nino, ˜ during which C. plocamia medusa abundances greatly increase. This study was the first attempt to quantify economic losses due to jellyfish through the use of bycatch rates and interviews with employees of fishery factories
Fil: Quiñones Dávila, Javier. Instituto del Mar del Perú; Perú
Fil: Monroy, Aldrin. Instituto del Mar del Perú; Perú
Fil: Acha, Eduardo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Mianzan, Hermes Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencia Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
description Peru supports one of the world’s largest single-species fisheries based on the Peruvian anchovy (Engraulis ringens L. Jenyns, 1842), and bycatch of the scyphomedusa Chrysaora plocamia (Lesson, 1832) affects this fishery. Medusae display strong seasonal fluctuations, with peak abundances during summer. Off southern Peru and during the austral summer 2008–2009, C. plocamia were >30% of the catch in 5% of the hauls, which was enough to cause economic losses of more than 200,000 US$ in only 35 d of fishing. Fishery factories refused to receive the catch if jellyfish bycatch was >40% ofthe catch in weight. Economic losses could substantially increase during warm periods like El Nino, ˜ during which C. plocamia medusa abundances greatly increase. This study was the first attempt to quantify economic losses due to jellyfish through the use of bycatch rates and interviews with employees of fishery factories
publishDate 2013
dc.date.none.fl_str_mv 2013-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/25106
Quiñones Dávila, Javier; Monroy, Aldrin; Acha, Eduardo Marcelo; Mianzan, Hermes Walter; Jellyfish bycatch diminishes profit in an anchovy fishery off Peru; Elsevier Science; Fisheries Research; 139; 3-2013; 47-50
0165-7836
CONICET Digital
CONICET
url http://hdl.handle.net/11336/25106
identifier_str_mv Quiñones Dávila, Javier; Monroy, Aldrin; Acha, Eduardo Marcelo; Mianzan, Hermes Walter; Jellyfish bycatch diminishes profit in an anchovy fishery off Peru; Elsevier Science; Fisheries Research; 139; 3-2013; 47-50
0165-7836
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0165783612001439
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.fishres.2012.04.014
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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