The Second ICES/NASCO Workshop on Salmon Mortality at Sea (WKSalmon2; outputs from 2022 meeting) ...

ICES, in consultation with the North Atlantic Salmon Conservation Organisation (NASCO), convened a series of workshops to explore how to use biological and environmental data in models to advance the conservation of wild Atlantic salmon ( Salmo salar L.) at sea. This workshop set out to consider mul...

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Bibliographic Details
Main Author: ICES
Format: Report
Language:English
Published: ICES Scientific Reports 2024
Subjects:
Fisheries and aquaculture
Pressures, impacts, conservation, and management
Atlantic, Northeast ICES Ecoregion; FAO area 27
Atlantic, Northwest FAO area 21
Atlantic salmon
North Atlantic
Salmo salar
Online Access:https://dx.doi.org/10.17895/ices.pub.22560790.v1
https://ices-library.figshare.com/articles/report/The_Second_ICES_NASCO_Workshop_on_Salmon_Mortality_at_Sea_WKSalmon2_outputs_from_2022_meeting_/22560790/1
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Summary:ICES, in consultation with the North Atlantic Salmon Conservation Organisation (NASCO), convened a series of workshops to explore how to use biological and environmental data in models to advance the conservation of wild Atlantic salmon ( Salmo salar L.) at sea. This workshop set out to consider multiple candidate hypotheses contributing to changes in the temporal patterns of abundance, and agree the priority research questions. No agreement on the development of a set of priority marine mortality hypotheses was reached. This resulted from the recognition of the hierarchical nature of ecosystem controls, and important complexities introduced by evolutionary diversity. An integrated ecological-evolutionary framework was proposed for the evaluation of hypotheses, and to identify key points in space and time. There was an agreed need for the continuation of cooperative initiatives to examine drivers of marine growth change using standardised approaches, and in the evolutionary delineation of stock units. These ...

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