MSE multistock para los Túnidos tropicales
(Bigeye/Yellowfin/Eastern Skipjack)
Visión general
ICCAT ha iniciado formalmente el desarrollo de una MSE multistock para los túnidos tropicales: patudo del Atlántico, rabil del Atlántico y listado del Atlántico oriental (Anón., 2021). El objetivo es diseñar y evaluar procedimientos de ordenación (MP) sólidos que respalden la captura sostenible de las tres especies en un contexto de pesquería mixta. Se están perfeccionando los componentes de las simulaciones MSE y se están evaluando los procedimientos de ordenación candidatos (CMP). El SCRS tiene previsto presentar los resultados definitivos de los CMP a la Comisión en 2026. La Res. 24-02 considera los objetivos operativos provisionales con el fin de desarrollar, probar y perfeccionar los CMP.
| Desarrollo de OM en 2021-2026 | Plan de adopción del MP en 2026 | Plan de adopción del ECP en 2027 |
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| Recondicionamiento no planificado | MP no definido | Evaluación de EC no iniciada |
Historia
La MSE para los stocks de túnidos tropicales del Atlántico comenzó gradualmente en 2018 con la elaboración de un plan de trabajo para la MSE por parte del SCRS (Anón.,2018). El SCRS inició formalmente el desarrollo de un marco MSE multistock en 2021 (Anón., 2021) porque la Comisión decidió ralentizar el proceso de MSE para los túnidos tropicales, teniendo en cuenta las posibles complejidades que rodean un proceso de MSE multistock para los túnidos tropicales. (Anón., 2020).
La Rec. 21-01 estableció las bases para el desarrollo de estrategias de captura para los túnidos tropicales. Esto se vio reforzado por la Rec. 24-01, que reafirma el compromiso de la Comisión de adoptar normas de control de capturas (HCR) basadas en los resultados de la MSE para el patudo, el rabil y el listado en 2026 o tan pronto como sea posible a partir de entonces. En 2024, ICCAT adoptó la Res. 24-02 sobre los objetivos de ordenación operativos provisionales para los túnidos tropicales (patudo, rabil y listado oriental).
Modelos operativos (OM)
Los OM para especies individuales: patudo del Atlántico (BET), rabil (YFT) y listado del Atlántico oriental (SKJ-E) se han desarrollado sobre la base de las evaluaciones de sus stocks en 2021 (Anón., 2021), 2024 (Anón., 2024) y 2022 (Anón., 2022), respectivamente. Los OM representan una gama de dinámicas plausibles para los tres stocks. Se consideró que el conjunto de referencia de 4.374 OM representaba una gama de dinámicas plausibles de los tres stocks, incluida la incertidumbre en materia de biología (pendiente, mortalidad natural) y ponderación de datos (CPUE). Los OM de referencia se condicionaron en FLBEIA.
| Materiales | ||
| Para consultar material adicional, véase la sección Referencias. | ||
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| Resumen | Códigos MSE | App Shiny |
| En desarrollo | En desarrollo | |
Objetivos de ordenación
| Estado del stock | Seguridad | Rendimiento | Estabilidad |
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| Prob. >= 50 % de situarse en el cuadrante verde para los tres stocks | Prob. <= 15 % de que el stock caiga por debajo de BLIM para los tres stocks | Maximizar la captura total de los tres stocks | Cambios en el TAC entre períodos +25 %/-25 % para los tres stocks |
Procedimientos de ordenación candidatos (CMP)
Actualmente, solo se han considerado normas de control de la captura (HCR) basadas en modelos con varias combinaciones de Fobjetivo y Bactivadora. El asesoramiento para las pesquerías multistock se generaría mediante tres HCR específicas por especie, evaluadas frente a modelos operativos (OM) también específicos por especie. El total admisible de capturas (TAC) de cada especie se ajustaría en función del esfuerzo de pesca asociado al stock que se encuentre en el estado más deteriorado entre los tres.
Procedimiento de ordenación (MP)
La Comisión tiene previsto adoptar un MP en 2026 (o tan pronto como sea posible a partir de esa fecha).
Circunstancias excepcionales (EC)
La Comisión tiene previsto adoptar un protocolo de circunstancias excepcionales (ECP) en 2027 (o tan pronto como sea posible a partir de esa fecha).
Referencias para la MSE multistock de túnidos tropicales
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| Año | Referencia | Documento |
|---|---|---|
| 2025 | SCRS/2025/019 | REPORT OF THE PROJECT “EXTERNAL" REVIEW OF THE OVERALL ICCAT MSE PROCESS |
| 2025 | SCRS/2025/068 | Modelling approaches: support to ICCAT tropical tunas multi-stock MSE process in 2024 |
| 2025 | SCRS/2025/118 | Management Procedures and Climate Change - A Review of the Literature |
| 2025 | SCRS/2025/151 | Preliminary 2025 stock synthesis assessment model for bigeye tuna in the Atlantic Ocean. |
| 2024 | SCRS/2024/017 | Report of ICCAT capacity building workshops for management strategy evaluation in tropical tuna fisheries |
| 2024 | SCRS/2024/028 | A REVIEW OF OBJECTIVES, REFERENCE POINTS, AND PERFORMANCE INDICATORS FOR MANAGEMENT STRATEGY EVALUATION AT TRFMOS |
| 2024 | SCRS/2024/081 | Incorporating climate considerations into fisheries assessments and management advice at ICCAT |
| 2024 | SCRS/2024/110 | Atlantic yellowfin tuna stock synthesis population analyses. |
| 2024 | SCRS/2024/111 | Atlantic yellowfin tuna stock synthesis population analyses: sensitivity exploration and proposal for a reference grid with diagnostics |
| 2024 | SCRS/2024/118 | Incorporating Climate Change effects in the management strategy evaluation for Atlantic Tropical tunas. |
| 2024 | SCRS/2024/148 | DEVELOPING THE CLIMATE TEST: PERFORMANCE METRICS OF CLIMATE ROBUSTNESS |
| 2024 | SCRS/2024/149 | An Updated Roadmap for MSE development |
| 2024 | SCRS/2024/157 | Is PGK an appropriate performance statistic for MP performance and selection? |
| 2023 | SCRS/2023/020 | OPTIONS FOR MULTISPECIES MANAGEMENT OBJECTIVES FOR TROPICAL TUNAS |
| 2023 | SCRS/2023/070 | A Review of Reference Points, Objectives, and Performance Standards at tRMFOs |
| 2023 | SCRS/2023/141 | DEVELOPMENT OF OPERATING MODELS FOR TROPICAL TUNAS' MANAGEMENT STRATEGY EVALUATION (MSE) |
| 2022 | SCRS/2022/095 | East Atlantic skipjack tuna Stock Synthesis analyses |
| 2022 | SCRS/2022/135 | Intersessional work on the Eastern Atlantic skipjack stock synthesis assessment model |
| 2021 | SCRS/2021/016 | CHARACTERIZATION OF STRUCTURAL UNCERTAINTY IN TROPICAL TUNA STOCKS’ DYNAMICS |
| 2021 | SCRS/2021/055 | PROGRESS ON CHARACTERIZATION OF STRUCTURAL UNCERTAINTY IN TROPICAL TUNA STOCKS’ DYNAMICS WITH SUMMARY OF DISCUSSIONS HELD DURING THE TROPICAL TUNA MSE MEETING (29-31 MARCH 2021) |
| 2021 | SCRS/2021/134 | Atlantic Bigeye Tuna Stock Synthesis Analyses |
| 2019 | SCRS/2019/015 | Observation Error Model for Tropical Tuna Fisheries in a Management Strategy Evaluation Framework |
| 2019 | SCRS/2019/033 | Final report of the ICCAT short-term contract: Modelling approaches - Support to ICCAT tropical tunas MSE process |
| 2019 | SCRS/2019/033 | FINAL REPORT OF THE ICCAT SHORT-TERM CONTRACT: MODELLING APPROACHES - SUPPORT TO ICCAT TROPICAL TUNAS MSE PROCESS |
| 2019 | SCRS/2019/056 | AN ANALYTICAL APPROACH FOR DIAGNOSTICS OF PARAMETERS ESTIMATION IN MANAGEMENT STRATEGY EVALUATION |
| 2019 | SCRS/2019/121 | Stock synthesis model for Atlantic yellowfin tuna |
| 2018 | SCRS/2018/111 | Atlantic bigeye tuna stock assessment in Stock Synthesis |
| 2018 | SCRS/2018/112 | A simple operating model for a basis of a discussion about the development of a management strategy evaluation for tropical tuna fisheries |
| 2018 | SCRS/2018/146 | The steps to consider during the conditioning of the oms of a multi-specific model of tropical tuna fisheries in a management strategy evaluation framework |
| 2017 | SCRS/2016/014 | Conditioning operating models on data and knowledge and rejecting and weighting of hypotheses |
| 2012 | SCRS/2011/146 | An evaluation of a Harvest Control Rule using limits and target reference points: An Atlantic yellowfin example. |
| 2004 | SCRS/2004/063 | The development of an operational model and simulation procedure for testing uncertainties in the Atlantic bigeye (Thunnus obesus) stock assessment. |
| Año | Referencia | Documento |
|---|---|---|
| 2025 | Capacity building | How to efficiently craft a management procedure |
| 2025 | Capacity building | Management Procedures and Management Strategy Evaluation: A Brief Guide for Managers |
| 2025 | Capacity building | Management procedures versus traditional fisheries management |
| 2025 | Codes | FLBEIA Code |
| 2025 | Harvest Strategies Glossary | Glosario de estrategias de captura |
| 2025 | IATTC WSMSE-05-01 | DESCRIPCION DEL PROCESO DE EVALUACION DE ESTRATEGIAS DE ORDENACION (EEO) PARA ATUNES TROPICALES EN LA CIAT |
| 2025 | IOTC | IOTC MSE capacity building tools |
| 2025 | SCRS/P/2025/001 | Climate change or something else, the need to update management benchmarks |
| 2025 | SCRS/P/2025/004 | Harvest Control Rules for multi-stock tropical tuna fisheries. |
| 2025 | SCRS/P/2025/009 | Proposal on the ICCAT MSE website by Ad-hoc Sub-group on MSE Communication |
| 2025 | SCRS/P/2025/026 | MSE simulations for multi-stock Atlantic tropical tuna fisheries using hybrid HCRs |
| 2025 | SCRS/P/2025/062 | Management Procedure for Multistock MSE: How will it work when adopted. |
| 2025 | SCRS/P/2025/094 | Current state of the multi-stock MSE for tropical tunas and workplan. |
| 2025 | SCRS/P/2025/095 | Preliminary evaluations of multi-stock MPs for tropical tunas. |
| 2024 | Capacity building | Assessment of Candidate Management Procedures and Harvest Control Rules for the Western Atlantic Skipjack Tuna |
| 2024 | Capacity building | How is MSE based MPs different from current stock assessment practice? |
| 2024 | Capacity building | HOW TO PUT A MANAGEMENT PROCEDURE TOGETHER |
| 2024 | Capacity building | Management Procedure Elements |
| 2024 | Capacity building | Objective of MSE simulations |
| 2024 | Capacity building | Reference Points & Rules: Managing fisheries for the future |
| 2024 | Capacity building | Restoring Pacific saury to a predictable and productive fishery |
| 2024 | Capacity building | What is an MSE based MP? |
| 2024 | SCRS/P/2024/074 | FLBEIA: A simulation model to conduct Bio-Economic evaluation of fisheries management strategies |
| 2024 | SCRS/P/2024/076 | State of development of tropical tuna Management Strategy Evaluation |
| 2024 | SCRS/P/2024/078 | MSE Process Scorecard for ICCAT Stocks |
| 2024 | SCRS/P/2024/081 | Harvest control rule options for multi-stock tropical tuna MSE: Demersal fisheries Bay of Biscay case study |
| 2024 | SCRS/P/2024/103 | Workplan for tropical tunas MSE in 2024 |
| 2024 | SCRS/P/2024/108 | Development of operational management objectives for tropical tunas |
| 2023 | Capacity building | Two Tools Can Help Make Ecosystem-Based Fisheries Management a Global Reality |
| 2023 | openMSE | Open Source Software for Management Strategy Evaluation |
| 2023 | SCRS/P/2023/051 | A Review of Reference Points, Objectives, and Performance Standards at tRMFOs |
| 2023 | SCRS/P/2023/093 | Observation Error Model (OEM) for the tropical tuna multispecies MSE. |
| 2022 | Capacity building | To Strengthen Fishery Management, RFMOs Should Use Science-Management Dialogue Groups |
| 2022 | SCRS/P/2022/020 | Atlantic Tropical Tuna Management Strategy Evaluation (MSE) |
| 2021 | Capacity building | Harvest strategies: Fisheries Management for the 21st Century |
| 2021 | Codes | openMSE Code |
| 2021 | SCRS/P/2021/025 | Atlantic tropical tuna MSE |
| 2020 | SCRS/P/2020/021 | Summary of tropical tuna MSE |
| 2019 | Capacity building | Harvest Strategies: 21st Century Fisheries Management |
| 2019 | ICCAT WS | Taller de introducción al Proceso de Evaluación de Estrategias de Ordenación (MSE) de ICCAT Comisión 2019 |
| 2018 | SCRS/2018/147 | Management procedure options for a Management Strategy Evaluation in tropical tuna fisheries |
| 2018 | SCRS/P/2018/019 | Current state of MSE/HCR Process in ICCAT |
| 2018 | SCRS/P/2018/020 | What makes an MP an MP and an MSE an MSE? |
| 2018 | SCRS/P/2018/021 | Operating model for North Atlantic swordfish (Xiphias gladius) |
| 2018 | SCRS/P/2018/052 | Initial development of a stock synthesis model for Eastern skipjack tuna to support tropical tuna management strategy evaluation |
| 2018 | SCRS/P/2018/053 | The initial steps of a shiny web application developed to facilitate communication and share the results of the management strategy evaluation model for tropical tuna fisheries |
| 2018 | tRFMO MSE Glossary | Glossary of terms for harvest strategies, management procedures and management strategy evaluation |
| 2018 | tRFMO MSE meeting | REPORT OF THE 2018 JOINT TUNA RFMO MANAGEMENT STRATEGY EVALUATION WORKING GROUP MEETING (Seattle, USA – 13-15 June 2018) |
| 2018 | tRFMO MSE Working Group | Joint Tuna RFMO Management Strategy Evaluation Working Group |
| 2016 | Capacity building | Harvest Control Rules |
| 2016 | Capacity building | Management Objectives |
| 2016 | Capacity building | Management Strategy Evaluation for Fisheries |
| 2016 | Capacity building | Reference Points |
| 2015 | Capacity building | Harvest strategies |
| 2014 | IATTC SAC-05-10b | MANAGEMENT STRATEGY EVALUATION (MSE) IMPLEMENTATION IN STOCK SYNTHESIS: APPLICATION TO PACIFIC BLUEFIN TUNA |
| 2014 | ICES Journal of Marine Science, 71(2): 195–203 | Implementing harvest strategies in Australia: 5 years on |
| 2003 | North American Journal of Fisheries Management, 23: 349–361 | Targets and Limits for Management of Fisheries: A Simple Probability-Based Approach |
| 1998 | Canadian Journal of Fisheries and Aquatic Sciences, 55(6): 1545–1552 | Recent international agreements and the precautionary approach: new directions for fisheries management science |
| 1996 | FAO | FAO precautionary approach to capture fisheries and species introduction |