Progress and challenges in attaining global fisheries sustainability
- Autores
- Parma, Ana María
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Global data on fish stock status are showing a turning of the tide in many fisheries, with marked reductions in fishing-induced mortality, followed in many cases by stock biomass recovery. These positive outcomes have resulted from stronger legal mandates to maintain fishing pressure at or below the levels that maximize long-term yields, and to implement rebuilding plans for overfished stocks. By in large these results provide empirical support to some basic principles of fisheries science that predict how fish abundance will change in response to fishing pressure controls. However, optimism in our ability to achieve fisheries sustainability targets globally needs to be tempered by the fact that these outcomes have been mainly documented for industrial fisheries in regions where there are effective management systems in place, able to: (i) collect and analyze data to assess stock status, (ii) adjust harvest controls in response to changes in abundance, and (iii) implement and enforce regulations. Such command-and-control approaches cannot be expected to work in small-scale fisheries and/or in regions with weak governance systems. While much attention has been focused on the fact that small-scale fisheries are typically data-limited, data limitations tend to go hand in hand with resource and capacity limitations that hamper all three components of the management system. More encompassing assessment and management frameworks have been proposed, but no quick fixes exist and approaches that have potential are highly context dependent. Thus, local successes cannot be scaled up simply by replication. Sustained efforts need to be allocated to building local capacity to collect and analyze information, and to identify strategies that may work given the specific constraints of each fishery. Tools and processes are being developed to support such engagements and to foster communities of practice that accelerate learning.
Fil: Parma, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina
56th Annual Australian Marine Sciences Association Conference: ‘Marine Science for a Blue Economy’
Fremantle
Australia
Australian Marine Sciences Association - Materia
-
SUSTAINABILITY
STOCK STATUS
DATA LIMITED FISHERIES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/178746
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Progress and challenges in attaining global fisheries sustainabilityParma, Ana MaríaSUSTAINABILITYSTOCK STATUSDATA LIMITED FISHERIEShttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Global data on fish stock status are showing a turning of the tide in many fisheries, with marked reductions in fishing-induced mortality, followed in many cases by stock biomass recovery. These positive outcomes have resulted from stronger legal mandates to maintain fishing pressure at or below the levels that maximize long-term yields, and to implement rebuilding plans for overfished stocks. By in large these results provide empirical support to some basic principles of fisheries science that predict how fish abundance will change in response to fishing pressure controls. However, optimism in our ability to achieve fisheries sustainability targets globally needs to be tempered by the fact that these outcomes have been mainly documented for industrial fisheries in regions where there are effective management systems in place, able to: (i) collect and analyze data to assess stock status, (ii) adjust harvest controls in response to changes in abundance, and (iii) implement and enforce regulations. Such command-and-control approaches cannot be expected to work in small-scale fisheries and/or in regions with weak governance systems. While much attention has been focused on the fact that small-scale fisheries are typically data-limited, data limitations tend to go hand in hand with resource and capacity limitations that hamper all three components of the management system. More encompassing assessment and management frameworks have been proposed, but no quick fixes exist and approaches that have potential are highly context dependent. Thus, local successes cannot be scaled up simply by replication. Sustained efforts need to be allocated to building local capacity to collect and analyze information, and to identify strategies that may work given the specific constraints of each fishery. Tools and processes are being developed to support such engagements and to foster communities of practice that accelerate learning.Fil: Parma, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina56th Annual Australian Marine Sciences Association Conference: ‘Marine Science for a Blue Economy’FremantleAustraliaAustralian Marine Sciences AssociationAustralian Marine Sciences Association2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectConferenciaBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/pdfhttp://hdl.handle.net/11336/178746Progress and challenges in attaining global fisheries sustainability; 56th Annual Australian Marine Sciences Association Conference: ‘Marine Science for a Blue Economy’; Fremantle; Australia; 2019; 163-163CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.amsa.asn.au/sites/default/files/AMSA2019%20Handbook.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:12:00Zoai:ri.conicet.gov.ar:11336/178746instacron: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 11:12:00.907CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Progress and challenges in attaining global fisheries sustainability |
title |
Progress and challenges in attaining global fisheries sustainability |
spellingShingle |
Progress and challenges in attaining global fisheries sustainability Parma, Ana María SUSTAINABILITY STOCK STATUS DATA LIMITED FISHERIES |
title_short |
Progress and challenges in attaining global fisheries sustainability |
title_full |
Progress and challenges in attaining global fisheries sustainability |
title_fullStr |
Progress and challenges in attaining global fisheries sustainability |
title_full_unstemmed |
Progress and challenges in attaining global fisheries sustainability |
title_sort |
Progress and challenges in attaining global fisheries sustainability |
dc.creator.none.fl_str_mv |
Parma, Ana María |
author |
Parma, Ana María |
author_facet |
Parma, Ana María |
author_role |
author |
dc.subject.none.fl_str_mv |
SUSTAINABILITY STOCK STATUS DATA LIMITED FISHERIES |
topic |
SUSTAINABILITY STOCK STATUS DATA LIMITED FISHERIES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Global data on fish stock status are showing a turning of the tide in many fisheries, with marked reductions in fishing-induced mortality, followed in many cases by stock biomass recovery. These positive outcomes have resulted from stronger legal mandates to maintain fishing pressure at or below the levels that maximize long-term yields, and to implement rebuilding plans for overfished stocks. By in large these results provide empirical support to some basic principles of fisheries science that predict how fish abundance will change in response to fishing pressure controls. However, optimism in our ability to achieve fisheries sustainability targets globally needs to be tempered by the fact that these outcomes have been mainly documented for industrial fisheries in regions where there are effective management systems in place, able to: (i) collect and analyze data to assess stock status, (ii) adjust harvest controls in response to changes in abundance, and (iii) implement and enforce regulations. Such command-and-control approaches cannot be expected to work in small-scale fisheries and/or in regions with weak governance systems. While much attention has been focused on the fact that small-scale fisheries are typically data-limited, data limitations tend to go hand in hand with resource and capacity limitations that hamper all three components of the management system. More encompassing assessment and management frameworks have been proposed, but no quick fixes exist and approaches that have potential are highly context dependent. Thus, local successes cannot be scaled up simply by replication. Sustained efforts need to be allocated to building local capacity to collect and analyze information, and to identify strategies that may work given the specific constraints of each fishery. Tools and processes are being developed to support such engagements and to foster communities of practice that accelerate learning. Fil: Parma, Ana María. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina 56th Annual Australian Marine Sciences Association Conference: ‘Marine Science for a Blue Economy’ Fremantle Australia Australian Marine Sciences Association |
description |
Global data on fish stock status are showing a turning of the tide in many fisheries, with marked reductions in fishing-induced mortality, followed in many cases by stock biomass recovery. These positive outcomes have resulted from stronger legal mandates to maintain fishing pressure at or below the levels that maximize long-term yields, and to implement rebuilding plans for overfished stocks. By in large these results provide empirical support to some basic principles of fisheries science that predict how fish abundance will change in response to fishing pressure controls. However, optimism in our ability to achieve fisheries sustainability targets globally needs to be tempered by the fact that these outcomes have been mainly documented for industrial fisheries in regions where there are effective management systems in place, able to: (i) collect and analyze data to assess stock status, (ii) adjust harvest controls in response to changes in abundance, and (iii) implement and enforce regulations. Such command-and-control approaches cannot be expected to work in small-scale fisheries and/or in regions with weak governance systems. While much attention has been focused on the fact that small-scale fisheries are typically data-limited, data limitations tend to go hand in hand with resource and capacity limitations that hamper all three components of the management system. More encompassing assessment and management frameworks have been proposed, but no quick fixes exist and approaches that have potential are highly context dependent. Thus, local successes cannot be scaled up simply by replication. Sustained efforts need to be allocated to building local capacity to collect and analyze information, and to identify strategies that may work given the specific constraints of each fishery. Tools and processes are being developed to support such engagements and to foster communities of practice that accelerate learning. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Conferencia Book http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
status_str |
publishedVersion |
format |
conferenceObject |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/178746 Progress and challenges in attaining global fisheries sustainability; 56th Annual Australian Marine Sciences Association Conference: ‘Marine Science for a Blue Economy’; Fremantle; Australia; 2019; 163-163 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/178746 |
identifier_str_mv |
Progress and challenges in attaining global fisheries sustainability; 56th Annual Australian Marine Sciences Association Conference: ‘Marine Science for a Blue Economy’; Fremantle; Australia; 2019; 163-163 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.amsa.asn.au/sites/default/files/AMSA2019%20Handbook.pdf |
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application/pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document application/pdf |
dc.coverage.none.fl_str_mv |
Internacional |
dc.publisher.none.fl_str_mv |
Australian Marine Sciences Association |
publisher.none.fl_str_mv |
Australian Marine Sciences Association |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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