Status of Yellowfin Tuna in the Eastern Pacific Ocean in 2007 and Outlook for the Future
نویسندگان
چکیده
1. Summary ................................................................................................................................................. 3 2. Data ......................................................................................................................................................... 5 3. Assumptions and parameters .................................................................................................................. 8 4. Stock assessment................................................................................................................................... 10 5. Status of the stock ................................................................................................................................. 17 6. Simulated effects of future fishing operations ...................................................................................... 20 7. Future directions ................................................................................................................................... 21 Figures .................................................................................................................................................. 23 Tables ................................................................................................................................................... 59 Appendices ........................................................................................................................................... 64 References ............................................................................................................................................ 92
منابع مشابه
Inter-american Tropical Tuna Commission Third Meeting of the Scientific Working Group Review of Stock Assessments Chairman’s Report (revised)
A1 Draft: The fishery for tunas and tuna-like fishes in the eastern Pacific Ocean in 2001, and outlook for 2002 A2 Draft: Status of yellowfin tuna in the eastern Pacific Ocean in 2001 and outlook for 2002 A3 Draft: Status of skipjack tuna in the eastern Pacific Ocean in 2001 and outlook for 2002 A4 Draft: Status of bigeye tuna in the eastern Pacific Ocean in 2001 and outlook for 2002 A5 Draft: ...
متن کاملInter-american Tropical Tuna Commission Scientific Working Group 2 Meeting Review of Stock Assessments
AGENDA 1. Welcome, introductions, consideration of agenda 2. Review of stock assessments: a. Methods b. Species composition sampling progress c. Results i. Yellowfin ii. Skipjack iii. Bigeye iv. Bluefin (paper only) v. Blue marlin vi. Albacore (paper only) vii. Others 3. Ecosystem modeling 4. Summary and recommendations 5. Other business 6. Adjournment DOCUMENTS A1 The surface fishery for tunas...
متن کاملStock assessment of yellowfin tuna in the western and central Pacific Ocean
Yellowfin tuna, an important component of tuna fisheries throughout the WCPO, are harvested with a diverse variety of gear types, from small-scale artisanal fisheries in Pacific Island and southeast Asian waters to large, distant-water longliners and purse seiners that operate widely in equatorial and tropical waters. Purse seiners catch a wide size range of yellowfin tuna, whereas the longline...
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تاریخ انتشار 2009