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17-22 February 2014 La Jolla, USA
Report of the Pacific Bluefin Tuna Working Group Workshop

Working Group Working Papers


  • Standardized Catch Per Unit Effort of Pacific Bluefin Tuna (Thunnus orientalis) by General Linear Model for Taiwanese Small-Scale Longline Fishery in the Southwestern North Pacific Ocean.
  • Wang, H.Y., J.L. Shih and C.C. Hsu


  • Updated Standardized CPUE and Size Frequency for Pacific Bluefin Tuna Caught by Japanese Coastal Longliners.
  • Hiraoka, Y., M. Ichinokawa, K. Oshima and Y. Takeuchi


  • Preliminary Population Dynamics Model for the updated stock assessment for Pacific Bluefin Tuna.
  • Fukuda, H., I. Tsuruoka, Y. Tei, K. Oshima, H. Honda and Y. Takeuchi


  • An Update on PBF Catch Size Composition for the Mexican Fishery Directed to Farming Operations in the EPO (2012-2013).
  • Dreyfus, M. and A. Aires-da-Silva


  • Updates of Input Data for Stock Assessment Model, Stock Synthesis 3, on Pacific Bluefin Tuna.
  • Oshima, K., K. Fujioka, Y. Hiraoka, H. Fukuda, I. Tsuruoka, Y. Tei, Y. Takeuchi,
    S.C. Yoon, C.C. Hsu, H.Y. Wang, R.F. Wu, S. Teo, M. Dreyfus and A. Aires-da-Silva


  • Changes in Recruitment of Pacific Bluefin Tuna (Thunnus orientalis) from 1980 to 2012.
  • Ishida, Y., Y. Takeuchi, K. Oshima, Y. Hiraoka, K. Fujioka, H. Fukuda,
    M. Ichinokawa and H. Nakano


  • Recruitment Abundance Indices of Young Pacific Bluefin Tuna Revealed by Japanese Troll Fisheries.
  • Fujioka, K., K. Oshima, Y. Tei, M. Ichinokawa and Y. Takeuchi


  • Revision of the Natural Mortality Estimates for Age-0 Fish of the Pacific Bluefine Tuna Using 1996-2012 Mark-Recapture Data in Tosa Bay.
  • Iwata, S., T. Kitakado, K. Fujioka, H. Fukuda and Y. Takeuchi


  • Preliminary Trial to Estimate Age Separated Stock Indices by Using Japanese Purse Seine in Sea of Japan.
  • Kanaiwa, M., R. Nagasawa, A. Shibano, Y. Ishihara and Y. Takeuchi


  • Updated Future Projections of Pacific Bluefin Tuna with Draft Results to Answer the Requests from NC9.
  • Takeuchi, Y., Y. Tei and I. Tsuruoka


  • A Review of the Model Setting for the Update of Stock Assessment for Pacific Bluefin Tuna.
  • Fukuda, H., K. Oshima and Y. Takeuchi


  • Preliminary Analysis of Catch at Size for Pacific Blurfin Tuna, Thunnus orientals Caught by Korean Offshore Large Purse Seiner.
  • Yoon, S.C., Z.G. Kim, S.I. Lee and D.-W. Lee