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ISC/23/PBFWG-2

27 November -1 December 2023 Webinar
Report of the Pacific Bluefin Tuna Working Group Workshop

Working Group Working Papers

#01

  • The salvage of forgotten record
  • Fukuda H., K. Kishinami, K. Nishikawa and S. Nakatsuka
  • fukuda_hiromu57_at_fra.go.jp

#02

  • Estimation of the length composition for the Japanese tuna purse seine with new data collected at PBF farming operation using stereoscopic camera
  • Nishikawa K. and H. Fukuda
  • nishikawa_kirara68_at_fra.go.jp

#03

  • Estimation of catch at size of Pacific bluefin tuna caught by Japanese set net fisheries
  • Nishikawa K. and H. Fukuda
  • nishikawa_kirara68_at_fra.go.jp

#04

  • PBF abundance indices from Taiwanese offshore longline fisheries using delta-GLMM and VAST, incorporating SST and size data
  • Yuan T.-L., S.-K. Chang and H. Xu
  • skchang_at_faculty.nsysu.edu.tw

#05

  • Comprehensive model diagnostics to investigate the cause of a systematic retrospective pattern of SSB in Pacific Bluefin tuna Stock Synthesis model used for the 2022 assessment
  • Fukuda H.
  • fukuda_hiromu57_at_fra.go.jp

#06

  • Is age-0 index unnecessary for the Pacific Bluefin tuna assessment?
  • Fukuda H., K. Fujioka, Y. Tsukahara
  • fukuda_hiromu57_at_fra.go.jp

#07

  • Selection of an abundance index and its selectivity for the 2024 PBF assessment
  • Fukuda H. and S.-K. Chang
  • fukuda_hiromu57_at_fra.go.jp

#08

  • Embracing the Latest Version of Stock Synthesis beyond 3.30.14
  • Lee H.-H.
  • huihua.lee_at_noaa.gov

#09

  • Implementation of New Candidate Harvest Control Rules in the Management Strategy Evaluation for Pacific Bluefin Tuna
  • Tommasi D., H.-H. Lee and H. Fukuda
  • desiree.tommasi_at_noaa.gov

#10

  • Impact of 25% Limit on Quota Change in the Pacific Bluefin Tuna Management Strategy Evaluation on Quantities of Management Interest
  • Tommasi D., H.-H. Lee
  • desiree.tommasi_at_noaa.gov

#11

  • Relationship between Relative Fishing Mortality across Fleets and Proportional Fishery Impact for Pacific Bluefin Tuna
  • Tommasi D., H.-H. Lee
  • desiree.tommasi_at_noaa.gov

#12

  • Evaluating the Uncertainty Grid: Applying Diagnostic Tools
  • Lee H.-H, D. Tommasi
  • huihua.lee_at_noaa.gov

#13

  • Calculating Spawning Potential Ratio in Fishery Groups from a Seasonal Stock Assessment Model
  • Lee H.-H., I. Taylor
  • huihua.lee_at_noaa.gov

#14

  • Further Considerations of the Use of SS3 ASPM-R as an Estimation Model in PBF MSE
  • Takahashi N., Y. Tsukahara, D. Tommasi and H. Fukuda
  • takahashi_norio91_at_fra.go.jp

Oral Presentations

#01

  • Overview of New Zealand Pacific bluefin tuna catches
  • Knittweis L.
  • Leyla.Knittweis_at_mpi.govt.nz

#02

  • Mexican catch and size composition
  • Dreyfus M. and M. Betancourt
  • dreyfus_at_cicese.mx

#03

  • The setting of Japanese longline fleet for robust estimation of its selectivity
  • Asai S., Y. Tsukahara and H. Fukuda
  • asai_saki48_at_fra.go.jp