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Figure 7.3.5 Fishing mortality of Norwegian Spring-Spawning Herring for ages from 5 years and above indicated by the red line with 95% confidence intervals indicated by the red shaded area. The reference points F pa (precautionary reference point for fishing mortality), F lim (a critical threshold of fishing mortality, above which recruitment overfishing and stock collapse is possible), F MSY (fishing mortality consistent with achieving maximal sustainable yield) and F mgt (fishing mortality for precautionary harvest control rule based on a management strategy evaluation) are indicated by horizontal lines. Source: ICES (2022b)
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