Cod (Gadus morhua) in Subarea 4, Division 7.d, and Subdivision 20 (North Sea, eastern English Channel, Skagerrak) ...

• Main Author: ICES
• Format: Report
• Language: unknown
• Published: ICES Advice: Recurrent Advice 2023
• Subjects: Fisheries and aquaculture; Greater North Sea ICES Ecoregion; Gadus morhua
• Online Access: https://dx.doi.org/10.17895/ices.advice.18674975; https://ices-library.figshare.com/articles/report/Cod_Gadus_morhua_in_Subarea_4_Division_7_d_and_Subdivision_20_North_Sea_eastern_English_Channel_Skagerrak_/18674975

Based on the most recent estimate of SSB (in 2009) and fishing mortality (in 2008), ICES classifies the stock as suffering reduced reproductive capacity and as being at risk of being harvested unsustainably. SSB has increased since its historical low in 2006, but remains below Blim. Fishing mortality declined after 2000, but in 2008 increased, predominantly as a consequence of increased discarding and is currently estimated to be between Flim and Fpa. The 2005 year class is estimated to be one of the most abundant amongst the recent below-average year classes. The 2008 year class is estimated to be one of the lowest in the series. ...