Benchmark Workshop on Atlantic Salmon ( Salmo salar ) in the North Atlantic (WKBSALMON) ...

• Main Author: ICES
• Format: Report
• Language: English
• Published: ICES Scientific Reports 2024
• Subjects: Pressures, impacts, conservation, and management; Ecosystem observation, processes and dynamics; Atlantic salmon; Faroes; Greenland; North Atlantic; Salmo salar
• Online Access: https://dx.doi.org/10.17895/ices.pub.24752079; https://ices-library.figshare.com/articles/report/Benchmark_Workshop_on_Atlantic_Salmon_i_Salmo_salar_i_in_the_North_Atlantic_WKBSALMON_/24752079

Update: March 2024: Report updated with additional working document (WD10-Retrospective-patterns-LCM-2024) and explanatory paragraph in Executive Summary WKBSalmon reviewed the implementation of a Life Cycle Model (LCM) for wild anadromous Atlantic salmon (Salmo salar L.) covering their natal north Atlantic range. The LCM is a time iterative, Bayesian hierarchical model incorporating salmon records of fifteen countries at 25 stock-units. It tracks salmon of two explicit sea-age streams, namely, one-sea-winter (1SW) and multi-sea-winter (MSW), stock unit specific smolt ages, numbers of salmon returning to stock-units, proportions maturing, survival at sea by month and stock unit specific post-smolt survival rates and proportion maturing at 1SW. Mixed-stock catches at West Greenland and Faroes, as well as those in North America, are designated to stock-units based on observed historic tag data, genetic identification and assumed harvest distributions.The LCM will replace three Pre-Fisheries Abundance (PFA) ...