Stock Status and Conservation Information
(From ISC19 Plenary Report)
Target and limit reference points have not yet been established for pelagic sharks in the Pacific Ocean by either the WCPFC or the IATTC. Stock status is reported in relation to MSY-based reference points. The following information on the status of NP BSH is provided.
Click here to see the ISC18 stock status and conservation information.
- Female spawning biomass in 2015 (SSB2015) was 69% higher than at MSY and estimated to be 295,774 t;
- The recent annual fishing mortality (F2012-2014) was estimated to be well below FMSY at approximately 38% of FMSY;
- The reference run produced terminal conditions that were predominately in the lower right quadrant of the Kobe plot (not overfished and overfishing not occurring).
Future projections under different fishing mortality (F) harvest policies (status quo, +20%, -20%, FMSY) show that median BSH spawning biomass in the NPO will likely remain above SSBMSY in the foreseeable future. Other potential reference points were not considered in these evaluations.