INTER-AMERICAN TROPICAL TUNA COMMISSION - ComisiÃƒÂ³n ...

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126FIGURE J-1. Simplified food-web diagram of the pelagic ecosystem in the tropical EPO. The numbers inside the boxes indicate theapproximate trophic levels of each group.FIGURA J-1. Diagrama simplificado de la red trófica del ecosistema pelágico en el OPO tropical. Los números en los recuadrosindican el nivel trófico aproximado de cada grupo.
127FIGURE J-2. Yearly trophic level estimates of the catches (retained and discarded) by the purse-seine and pole-and-line fisheries inthe tropical EPO, 1993-2008.FIGURA J-2. Estimaciones anuales del nivel trófico de las capturas (retenidas y descartadas) de las pesquerías cerquera y cañera enel OPO tropical, 1993-2008.FIGURE J-3. Estimates of the trophic levels of the retained catches of large bigeye and of skipjack in floating-object sets (OBJ) inthe tropical EPO, 1993-2006, versus the catches of large bigeye and of skipjack calculated as percentages of the total catches infloating-object sets each year.FIGURA J-3. Estimaciones de los niveles tróficos de las capturas retenidas y descartadas en lances sobre objetos flotantes (OBJ) enel OPO tropical, 1993-2006, relativas a las capturas de patudo grande y barrilete, calculadas como porcentajes de las capturas totalesen lances sobre objetos flotantes cada año.
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COVER PHOTOGRAPH BY WAYNE PERRYMANF
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3FISHERY STATUS REPORT 7TUNAS AND B
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5INFORME DE LA SITUACIÓN DE LA PES
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7A. THE FISHERY FOR TUNAS AND BILLF
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10fisheries, and have been reported
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12line vessels.The estimated size c
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14Figure 2. Carrying capacity, in c
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16FIGURE A-2a. Average annual distr
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18.FIGURE A-4. Distributions of the
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20FIGURE A-6a. Estimated size compo
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26FIGURE A-9. Estimated catches of
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28FIGURE A-11. Estimated size compo
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30TABLE A-2a. Estimated retained ca
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32TABLE A-2a. (continued)TABLA A-2a
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34TABLE A-2b. (continued)TABLA A-2b
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36TABLE A-3a. Catches of yellowfin
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381TABLE A-3c. Catches of skipjack
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40TABLE A-3e. Annual catches of big
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42TABLE A-4b. Preliminary estimates
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44TABLE A-6a. Annual retained catch
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46TABLE A-7. Estimated numbers of s
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48TABLE A-8. Types of floating obje
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50TABLE A-10. Numbers and well volu
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52TABLE A-11b. Estimates of the num
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54A. LA PESQUERÍA DE ATUNES Y PECE
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56En la Tabla A-2a se presentan las
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581.3. Composición por tamaño de
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601.5. Descargas de atunes y bonito
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62bodega en el mar (VEM), en miles
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64when the true dynamics includes a
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66FIGURE B-2. Estimated recruitment
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68FIGURE B-4. Spawning biomass traj
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70FIGURE B-6. Catches of yellowfin
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72FIGURE B-8. Phase plot of the tim
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74TABLE B-1. Estimates of the MSY o
Page 78 and 79: 76Es importante señalar que la cur
Page 80 and 81: 78FIGURE C-1. Total catches (retain
Page 82 and 83: 80C. ATÚN BARRILETESe ha usado un
Page 84 and 85: 82fishing mortality are expected to
Page 86 and 87: 84FIGURE D-3. Average annual fishin
Page 88 and 89: 86FIGURE D-5. Trajectory of the spa
Page 90 and 91: 88FIGURE D-7. Catches for 1975-2008
Page 92 and 93: 90FIGURE D-9. Phase plot of the tim
Page 94 and 95: 92D. ATÚN PATUDOEn la presente eva
Page 96 and 97: 946. Los resultados son más pesimi
Page 98 and 99: 96FIGURE E-1. Retained catches of P
Page 100 and 101: 98F. ALBACORE TUNAThere are two sto
Page 102 and 103: 100300 000250 000200 000t150 000100
Page 104 and 105: 102fue aproximadamente 0.75, nivel
Page 106 and 107: 104FIGURE G-1. Retained catches of
Page 108 and 109: 106H. BLUE MARLINThe best knowledge
Page 110 and 111: 108H. MARLÍN AZULLa mejor informac
Page 112 and 113: 110FIGURE I-1. Retained catches of
Page 114 and 115: 112J. ECOSYSTEM CONSIDERATIONS1. In
Page 116 and 117: 114have been identified (by presenc
Page 118 and 119: 116Some marine mammals are adversel
Page 120 and 121: 118tors of stress, and removing liv
Page 122 and 123: 120Knowledge of the trophic ecology
Page 124 and 125: 1226. AGGREGATE INDICATORSRecogniti
Page 126 and 127: 124b. The incidental mortalities of
Page 130 and 131: 128FIGURE J-4. Trophic level estima
Page 132 and 133: 130cual no es incluida en los anál
Page 134 and 135: 132Especie y poblaciónMortalidad i
Page 136 and 137: 1342.7. Tiburones y otros peces gra
Page 138 and 139: 136condición de la población del
Page 140 and 141: 1387‰ con respecto a la línea de
Page 142 and 143: 140entre índices de asociación de
Page 144 and 145: 142b. En junio de 2003, la CIAT ado
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INTER-AMERICAN TROPICAL TUNA COMMISSION - ComisiÃƒÂ³n ...

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