Nonlinear W-L and you may L-W relationship that have men and women pooled (Dining table 10; Fig
Immediately following finishing theory comparison to possess dolpinfish, remaining analyses used the untrimmed studies. 1-4; Dining table cuatro), and you may good L-W reference to men and women pooled is provided for software in which sex try unavailable (Fig. 5; Dining table cuatro). Log-linearized W-L relationships for females and you will guys was basically and additionally fitted getting comparison that have typed degree which used so it model (Dining table 4). Nonlinear W-L relationships was indeed calculated individually for women and you can guys for each of your own eleven-few days groups making use of the untrimmed analysis (Tables 5 and you can 6).
To look at changes out of status otherwise lbs at length over the years, month-to-month suggest predict weights the help of its important mistake quotes were plotted for females at reference lengths out-of 80 cm, 100 cm, 115 cm, and 125 cm; and also for guys within reference lengths away from 105 cm, 120 cm, and 135 cm Florida (Fig. six, eight, respectively). Site lengths for men dolphinfish was three just as spaced lengths in the brand new noticed monthly duration assortment. Source lengths getting lady dolphinfish was basically picked in which specimens was in fact sufficiently within monthly products. Just within the April (88 cm Fl) and you may July (83 cm Fl) had been weights for females within 80 cm Fl predicted outside the minimum noticed duration to your day. The utmost variations in month-to-month forecast mean loads for females was in fact fourteen.9% at 80 cm Fl; nine.7% within one hundred cm Fl; six.5% on 115 cm Florida; and you may seven.8% during the 125 cm Fl for females. Among guys, maximum differences in monthly predict suggest loads was basically a dozen.5% at the 105 cm Fl; ten.6% during the 120 cm Fl; and ten.5% on 135 cm Fl. There was also some evidence of improved condition in April and you will Get, and you may decreased updates sometime in the summer. The data is somewhat suggestive of a few oscillations per year, peaking inside October and in April-Can get and you will decreasing in summer and also in November.
Since the sex of wahoo was unobtainable at the fish auction, length-weight-sex data collected on research cruises were used to examine sexual dimorphism. Female wahoo measurements ranged from 84.5 to 157.5 cm FL (n = 112); males ranged from 79.1 to 148.7 cm FL (n = 59). Cursory examination of both cruise and auction measurements indicated four outliers for data collected at the auction. The latter were deleted. With lengths trimmed to include only 110-145 cm FL, the cruise-sampled fish indicated that sex had no significant effect on the wahoo W-L parameters (coefficient: p = 0.18, exponent: p = 0.17, n = 144; Table 7). Wahoo L-W data collected at the auction were trimmed to include fish in the 108-160 cm FL range. Except for January and July, most months covered about 90% or more of the trimmed range. The effect of month as a categorical factor on W-L coefficients was significant (p < 0.01; Table 8).
The state of dolphinfish is actually lower inside February otherwise March and you may high inside Sep otherwise October both for genders and all of site models
Immediately following doing theory evaluation, next analyses utilized untrimmed analysis. Monthly nonlinear 
W-L relationship have been calculated (Desk nine). 8, 9) and you will a journal-linearized W-L dating had been also installing (Desk 10). Month-to-month forecast mean weights at the 120, 135, and you may 150 cm source Florida have been plotted so you can train the latest variability away from updates across the year to have wahoo (Fig. 10). Resource lengths was indeed three just as spaced lengths well in the seen duration variety, except for July in the event the premier fish is counted in the 146 cm Florida. The condition of wahoo try high in may and you may reduced inside the July or August for everybody source systems. The difference inside month-to-month predicted mean loads involving the highest and lowest status was in fact eight.5% during the 120 cm Florida, 8.0% in the 135 cm Fl, and you may 8.7% on 150 cm Florida. Unlike dolphinfish, there is zero idea greater than you to period annually.