STOCK ASSESSMENT OF WHITE GRUNT FROM THE WEST ...

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Biomass / biomass at MSY 3.5 3 2.5 2 1.5 1 0.5 Gulf Atlantic 0 86 88 90 92 94 96 98 Year Figure 23. Estimated annual average biomass of the white grunt populations on the Atlantic and Gulf coasts of Florida during 1986-1998.
0.5 1 0.4 Atl-ASPIC 0.8 F per year 0.3 0.2 Atl-Del1 Atl-Del2 0.6 0.4 F / Fmsy 0.1 0.2 0 0 86 88 90 92 94 96 98 Year 0.35 1 0.3 Glf-ASPIC 0.8 F per year 0.25 0.2 Glf-Del1 Glf-Del2 0.6 0.4 F / Fmsy 0.15 0.2 0.1 0 86 88 90 92 94 96 98 Year Figure 24. Estimates of instantaneous fishing mortality rates for white grunt on the Atlantic (top) and Gulf (bottom) coasts of Florida during 1986-1998. Absolute estimates were made using two formulations of the modified DeLury model (Del1, Del2). Estimates from the ASPIC biomass dynamic model are reported relative to the estimated Fmsy value (see text).
Page 1 and 2: STOCK ASSESSMENT OF WHITE GRUNT FRO
Page 3 and 4: higher than the fishing mortality n
Page 5 and 6: grunts off the Carolinas of a maxim
Page 7 and 8: had a peak in spawning activity dur
Page 9 and 10: collected from the commercial fishe
Page 11 and 12: available, 1992-1998. The number of
Page 13 and 14: largest individuals in a cohort (ag
Page 15 and 16: Similarly, point estimates of annua
Page 17 and 18: Greater reductions in landings occu
Page 19 and 20: Manooch, C.S., III. 1976. Age, grow
Page 21 and 22: Table 1. Parameter estimates for vo
Page 23 and 24: Table 3. Total weight of each year
Page 25 and 26: Table 4. Annual commercial landings
Page 27 and 28: Table 4 (con’t). Annual commercia
Page 29 and 30: Table 14. Bag-limit analysis for wh
Page 31 and 32: 2 100 PERCENT FREQUENCY 80 60 40 20
Page 33 and 34: 5 10 A) FEMALES n=560 8 6 GSI 4 2 3
Page 35 and 36: 7 0.8 INDEX OF COMPLETION 0.6 0.4 0
Page 37 and 38: 9 TOTAL LENGTH (INCHES) 20 15 10 5
Page 39 and 40: Gulf, 1992 Gulf, 1996 Frequency 200
Page 41 and 42: 1,000 Estimated Number of Fish (Tho
Page 43 and 44: Proportion of Annual Landings 0.6 0
Page 45 and 46: A) SPAWNING FEMALES (N=465) B) SPAW
Page 47 and 48: 600 Numbers of fish landed (Thousan
Page 49 and 50: 1.2 Average Weight (lbs) 1 0.8 0.6
Page 51: a. Atlantic Number of fish 2,000,00
Page 55 and 56: a. Atlantic Numbers of fish 900,000

STOCK ASSESSMENT OF WHITE GRUNT FROM THE WEST ...

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