Inter-american Tropical Tuna Commission External Review of Iattc Bigeye Tuna Assessment
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چکیده
1. Background .......................................................................................................................................... 1 2. General topics....................................................................................................................................... 3 2.1. Data issues ....................................................................................................................................... 3 2.2. Length-frequency data ..................................................................................................................... 4 2.3. Spatial considerations ...................................................................................................................... 4 3. Assessment methods ............................................................................................................................ 5 3.1. Stock assessment modelling platform.............................................................................................. 5 3.2. Data weighting................................................................................................................................. 6 3.3. Use of pre-1975 information............................................................................................................ 6 3.4. Modelling growth ............................................................................................................................ 7 3.5. Catchability and selectivity.............................................................................................................. 7 3.6. Natural mortality.............................................................................................................................. 8 3.7. Stock-recruit relationship................................................................................................................. 9 3.8. Other recommendations ................................................................................................................... 9 4. References .......................................................................................................................................... 10 Appendix A Documents presented to Panel ............................................................................................. 15 Appendix B Adopted agenda.................................................................................................................... 15 Appendix C List of participants................................................................................................................ 16 Appendix D Panel biographies ................................................................................................................. 17
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