IATTC Fishery Status Report 8 - ComisiÃƒÂ³n Interamericana del AtÃƒÂºn ...

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66 FIGURE B-3. Biomass trajectory of a simulated population of yellowfin tuna that was never exploited (dashed line) and that predicted by the stock assessment model (solid line). The shaded areas between the two lines show the portions of the fishery impact attributed to each fishing method. FIGURA B-3. Trayectoria de la biomasa de una población simulada de atún aleta amarilla que nunca fue explotada (línea de trazos) y aquélla predicha por el modelo de evaluación de la población (línea sólida). Las áreas sombreadas entre las dos líneas represantan la porción del impacto de la pesca atribuida a cada método de pesca.
FIGURE B-4. Spawning biomass ratios (SBRs) for 1975-2009 and SBRs projected during 2010-2013 for yellowfin tuna in the EPO. The dashed horizontal line identifies SBR MSY , and the thin dashed lines represent the 95% confidence intervals of the estimates. The estimates after 2009 indicate the SBR predicted if the fishing mortality continues at the average of that observed during 2007-2009, and average environmental conditions occur during the next 5 years. FIGURA B-4. Cocientes de biomasa reproductora (SBR) de 1975-2009 y SBR proyectados durante 2010-2013 para el atún aleta amarilla en el OPO. La línea de trazos horizontal identifica el SBR RMS , y las líneas delgadas de trazos representan los intervalos de confianza de 95% de las estimaciones. Las estimaciones a partir de 2009 señalan el SBR predicho si la mortalidad por pesca continúa en el nivel medio observado durante 2007-2009 y con condiciones ambientales promedio en los 5 años próximos. 67
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COVER PHOTOGRAPH BY WAYNE PERRYMAN
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3 FISHERY STATUS REPORT 8 TUNAS AND
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5 INFORME DE LA SITUACIÓN DE LA PE
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7 A. THE FISHERY FOR TUNAS AND BILL
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9 1.1.3. Bigeye tuna The annual cat
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11 1.3. Size compositions of the ca
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13 associated with dolphins and the
Page 17 and 18: 15 FIGURE A-1a. Average annual dist
Page 19 and 20: 17 FIGURE A-3a. Average annual dist
Page 21 and 22: FIGURE A-5. The fisheries defined b
Page 23 and 24: FIGURE A-6b. Estimated size composi
Page 29 and 30: FIGURE A-10. Estimated size composi
Page 31 and 32: 29 TABLE A-1. Annual catches of yel
Page 33 and 34: 31 TABLE A-2a. (continued) TABLA A-
Page 35 and 36: 33 TABLE A-2b. Estimated retained c
Page 37 and 38: 35 TABLE A-2c. Estimated retained c
Page 39 and 40: 37 TABLE A-3b. Annual catches of ye
Page 41 and 42: 39 TABLE A-3d. Catches of bigeye tu
Page 43 and 44: 41 TABLE A-4. Preliminary estimates
Page 45 and 46: 43 TABLE A-6a. Annual retained catc
Page 47 and 48: TABLE A-7. Estimated numbers of set
Page 49 and 50: 47 TABLE A-8. Types of floating obj
Page 51 and 52: 49 TABLE A-10. Numbers and well vol
Page 53 and 54: 51 TABLE A-11b. Estimates of the nu
Page 55 and 56: 53 A. LA PESQUERÍA DE ATUNES Y PEC
Page 57 and 58: 55 toneladas, ocurrió en 2007, y l
Page 59 and 60: 57 2004-2008, con capturas ligerame
Page 61 and 62: 59 muestreo de especies y composici
Page 63 and 64: 61 VEM calculadas semanalmente por
Page 65 and 66: 63 management is based on the base
Page 67: FIGURE B-2. Average annual fishing
Page 71 and 72: FIGURE B-6. Yield and spawning biom
Page 73 and 74: FIGURE B-8. Historic and projected
Page 75 and 76: 73 B. ATÚN ALETA AMARILLA En esta
Page 77 and 78: C. SKIPJACK TUNA An age-structured
Page 79 and 80: FIGURE C-2. Indicators of the stock
Page 81 and 82: D. BIGEYE TUNA This section present
Page 83 and 84: this interpretation is subject to u
Page 85 and 86: FIGURE D-3. Average annual fishing
Page 87 and 88: FIGURE D-5. Trajectory of the spawn
Page 89 and 90: FIGURE D-7. Catches for 1975-2008,
Page 91 and 92: FIGURE D-9. Phase plot of the time
Page 93 and 94: 91 D. ATÚN PATUDO En esta sección
Page 95 and 96: 93 medida que disminuye la abundanc
Page 97 and 98: obust to model assumptions. Therefo
Page 99 and 100: FIGURE E-2. Estimates of the impact
Page 101 and 102: E. ATÚN ALETA AZUL DEL PACÍFICO L
Page 103 and 104: 101 F. ALBACORE TUNA There are two
Page 105 and 106: 103 300 000 250 000 200 000 t 150 0
Page 107 and 108: 105 comparó su estimación para el
Page 109 and 110: FIGURE G-1. Retained catches of swo
Page 111 and 112: 109 H. BLUE MARLIN The best informa
Page 113 and 114: 111 H. MARLÍN AZUL La mejor inform
Page 115 and 116: patterns of areas fished and change
Page 117 and 118: 115 FIGURE I-2. Landings of striped
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FIGURE I-5. Annual fishing mortalit
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FIGURE I-7. Estimated spawning biom
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I. MARLÍN RAYADO Esta sección pre
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7. El multiplicador de mortalidad p
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2.2. Tunas Information on the effec
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127 Set type OBJ NOA DEL Total Oliv
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Population status and trends are cu
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isotopic composition of the base of
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groups, and the herbivorous micro-z
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ecosystem components. Ecosystem mod
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to reduce bycatches. c. Information
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FIGURE J-4. Trophic level estimates
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FIGURE J-5. Productivity and suscep
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FIGURE J-7. Productivity and suscep
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145 TABLA J-1. Especies objetivo y
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147 TABLE J-3. Preliminary suscepti
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149 J. CONSIDERACIONES ECOSISTÉMIC
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151 alimentación y en la posición
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153 estudios de la estructura de la
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155 datos sobre la distribución y
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157 presas ejercen una presión de
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159 piscívoros grandes, delfines (
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161 puntuaciones de susceptibilidad
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163 resultante de las actividades d
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IATTC Fishery Status Report 8 - ComisiÃƒÂ³n Interamericana del AtÃƒÂºn ...

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