Barriers to implementation of dynamic reference points in fisheries management

Fish populations are dynamic; their productivity depends on the environment, predator and prey interactions, and fisheries harvest rates. Failure to account for these factors in fisheries science and management can lead to a misestimation of stock dynamics and productivity, resulting in overexploita...

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Main Authors: Tyler D. Eddy, Daniel Duplisea, Matthew D. Robertson, Raquel Ruiz-Díaz, C. Abraham Solberg, Fan Zhang
Format: Article
Language:English
Published: Canadian Science Publishing 2023-01-01
Series:FACETS
Subjects:
Online Access:https://facetsjournal.com/doi/10.1139/facets-2022-0216
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author Tyler D. Eddy
Daniel Duplisea
Matthew D. Robertson
Raquel Ruiz-Díaz
C. Abraham Solberg
Fan Zhang
author_facet Tyler D. Eddy
Daniel Duplisea
Matthew D. Robertson
Raquel Ruiz-Díaz
C. Abraham Solberg
Fan Zhang
author_sort Tyler D. Eddy
collection DOAJ
description Fish populations are dynamic; their productivity depends on the environment, predator and prey interactions, and fisheries harvest rates. Failure to account for these factors in fisheries science and management can lead to a misestimation of stock dynamics and productivity, resulting in overexploitation or forgone fisheries yield. Using an online survey, we asked fisheries scientists, industry stakeholders, Indigenous partners, and non-governmental organizations whether changing ecosystem productivity was a problem in their experience, how often dynamic approaches to fisheries reference points have been adopted, what methods had been used, and what fisheries they had been applied to. Changing fisheries or ecosystem productivity was reported as an issue by 96% of respondents; however, 74% of respondents said they had never seen dynamic reference points implemented, 16% said in very few instances, while 10% said frequently. The most common barriers to implementation of dynamic approaches in fisheries management were institutional inertia and uncertainty about whether a change in productivity was lasting. We discuss trade-offs between fisheries management performance and stability.
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spelling doaj.art-6f2d6db594af471e9229cd5c5471115b2023-07-10T13:00:10ZengCanadian Science PublishingFACETS2371-16712023-01-01811010.1139/facets-2022-0216Barriers to implementation of dynamic reference points in fisheries managementTyler D. Eddy0Daniel Duplisea1Matthew D. Robertson2Raquel Ruiz-Díaz3C. Abraham Solberg4Fan Zhang5Centre for Fisheries Ecosystems Research, Fisheries & Marine Institute, Memorial University, St. John’s, NL, CanadaMaurice Lamontagne Institute, Fisheries and Oceans Canada (DFO), Mont Joli, QC, CanadaCentre for Fisheries Ecosystems Research, Fisheries & Marine Institute, Memorial University, St. John’s, NL, CanadaCentre for Fisheries Ecosystems Research, Fisheries & Marine Institute, Memorial University, St. John’s, NL, CanadaCentre for Fisheries Ecosystems Research, Fisheries & Marine Institute, Memorial University, St. John’s, NL, CanadaCollege of Marine Science, Shanghai Ocean University, Shanghai, ChinaFish populations are dynamic; their productivity depends on the environment, predator and prey interactions, and fisheries harvest rates. Failure to account for these factors in fisheries science and management can lead to a misestimation of stock dynamics and productivity, resulting in overexploitation or forgone fisheries yield. Using an online survey, we asked fisheries scientists, industry stakeholders, Indigenous partners, and non-governmental organizations whether changing ecosystem productivity was a problem in their experience, how often dynamic approaches to fisheries reference points have been adopted, what methods had been used, and what fisheries they had been applied to. Changing fisheries or ecosystem productivity was reported as an issue by 96% of respondents; however, 74% of respondents said they had never seen dynamic reference points implemented, 16% said in very few instances, while 10% said frequently. The most common barriers to implementation of dynamic approaches in fisheries management were institutional inertia and uncertainty about whether a change in productivity was lasting. We discuss trade-offs between fisheries management performance and stability.https://facetsjournal.com/doi/10.1139/facets-2022-0216ecosystem-based fisheries management (EBFM)dynamic B0dynamic Fdynamic fishing mortalityexpert surveydynamic reference points
spellingShingle Tyler D. Eddy
Daniel Duplisea
Matthew D. Robertson
Raquel Ruiz-Díaz
C. Abraham Solberg
Fan Zhang
Barriers to implementation of dynamic reference points in fisheries management
FACETS
ecosystem-based fisheries management (EBFM)
dynamic B0
dynamic F
dynamic fishing mortality
expert survey
dynamic reference points
title Barriers to implementation of dynamic reference points in fisheries management
title_full Barriers to implementation of dynamic reference points in fisheries management
title_fullStr Barriers to implementation of dynamic reference points in fisheries management
title_full_unstemmed Barriers to implementation of dynamic reference points in fisheries management
title_short Barriers to implementation of dynamic reference points in fisheries management
title_sort barriers to implementation of dynamic reference points in fisheries management
topic ecosystem-based fisheries management (EBFM)
dynamic B0
dynamic F
dynamic fishing mortality
expert survey
dynamic reference points
url https://facetsjournal.com/doi/10.1139/facets-2022-0216
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AT matthewdrobertson barrierstoimplementationofdynamicreferencepointsinfisheriesmanagement
AT raquelruizdiaz barrierstoimplementationofdynamicreferencepointsinfisheriesmanagement
AT cabrahamsolberg barrierstoimplementationofdynamicreferencepointsinfisheriesmanagement
AT fanzhang barrierstoimplementationofdynamicreferencepointsinfisheriesmanagement