Évaluation des stocks de crevette ésope (Pandalus montagui) de la zone de pêche de la crevette 4, la zone d'évaluation est et la zone d'évaluation ouest pour la saison de pêche 2025-2026
- Download(s)
- Language of the publication
- French
- Date
- 2025
- Type
- Report
- Author(s)
- Secrétariat canadien des avis scientifiques
- Canada. Ministère des pêches et des océans. Région de Terre-Neuve-et-Labrador
- Canada. Ministère des pêches et des océans. Région de l’Arctique
- Publisher
- Center for Science Advice (CSA), Arctic Region, Fisheries and Oceans Canada
- Center for Science Advice (CSA), Newfoundland and Labrador Region, Fisheries and Oceans Canada
Alternative title
Évaluation des stocks de crevette ésope de la ZPC 4, la ZEE et la ZEO en 2024
Abstract
Status SFA 4: In 2024, Striped Shrimp fishable biomass (FBpop) was estimated to be 2.8 times the LRP for SFA 4. The population-wide potential predator index is at a time-series high in 2024, but other indices of stock health showed no cause for concern. Striped Shrimp in SFA 4 is considered in a healthy state. EAZ: In 2024, Striped Shrimp was estimated to be in the Healthy Zone of the PA Framework, above the USR with a 91.5% probability. WAZ: In 2024, Striped Shrimp was estimated to be in the Healthy Zone of the PA Framework, above the USR with a 98.0% probability. Trends SFA 4: In 2024, the SSB index increased by 6% (to 25,000 t) since 2023, and is slightly above the long-term mean (2005–23). The SFA 4-specific FB index has decreased by 26% (to 28,600 t) since 2023, and is slightly below the long-term mean (29,600 t). EAZ: The female SSB and FB indices in the EAZ have increased since 2023, by 97.5% (to 13,488 t) and 11.2% (to 15,724 t), respectively. These indices are above the long-term mean (2009–23) and reference period mean (2009–19). WAZ: The female SSB and FB indices in the WAZ have increased since 2023, by 65.3% (to 65,704 t) and 7.7% (to 72,644 t), respectively. These indices are above the long-term mean (2014–23) and reference period mean (2014–19). Ecosystem and Climate Change Considerations In SFA 4, the EAZ, and WAZ, summer ocean bottom temperatures for 2024 were close to average to slightly warmer. The potential predator index representing the assessment area has increased in recent years to a time-series high in 2024. Stock Advice SFA 4: The preliminary ERI for 2024/2025 was 10.4%, with 74% of the bycatch limit taken. If the full bycatch limit is taken in 2024/2025, the ERI will be 14.1%. EAZ: The preliminary ERI for 2024/2025 in the EAZ was 1.6%, with 11.1% of the TAC taken. If the full TAC is taken in 2024/2025, the ERI will be 14.1%. WAZ: The preliminary ERI for 2024/2025 in the WAZ was 6.0%, with 28% of the TAC taken. If the full TAC is taken in 2024/2025, the ERI will be 21.2%.
Description
1 online resource (15 pages) : charts
Subject
- Fisheries management,
- Biomass,
- Climate change
Pagination
15 pages
Identifiers
- Government document number
- Fs70-6/2025-041F-PDF
- ISBN
- 9780660783420
- ISSN
- 1919-5117
Report
Relation
- Is translation of:
- https://open-science.canada.ca/handle/123456789/3889
Citation(s)
MPO. 2025. Évaluation des stocks de crevette ésope (Pandalus montagui) de la zone de pêche de la crevette 4, la zone d’évaluation est et la zone d’évaluation ouest pour la saison de pêche 2025-2026. Secr. can. des avis sci. du MPO. Avis sci. 2025/041.