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All issues No 420 (2019) Knowl. Manag. Aquat. Ecosyst., 420 (2019) 25 Full HTML

Table 2

Analyses of covariance of total (TW), eviscerated (NW), Gonadal (GW), gut (GTW) and gut content (GCW) weight, with site and sex as factors and fish fork length as covariate. All variables were log(x + 1) transformed.

  Log (fork length)     Site       Sex   Site × Sex  
  F p   F p   F p   F p
All                      
   TW 4480.088 < 0.001   11.733 0.001   1.112 0.295   4.437 0.039
   NW 4045.527 < 0.001   2.870 0.095   0.045 0.833   4.316 0.042
   LW 236.145 < 0.001   19.842 < 0.001   16.056 < 0.001   3.151 0.080
   GTW 291.778 < 0.001   6.609 0.012   31.210 < 0.001   0.091 0.764
   GCW 9.265 0.003   2.323 0.132   4.322 0.041   2.808 0.098
 
Juveniles                      
   TW 842.230 < 0.001   1.114 0.298            
   NW 774.841 < 0.001   0.108 0.744            
   LW 77.844 < 0.001   3.985 0.054            
   GTW 111.237 < 0.001   6.258 0.017            
   GCW 5.325 0.027   4.665 0.038            
 
Adults                      
   TW 504.446 < 0.001   15.388 0.001            
   NW 465.393 < 0.001   1.596 0.218            
   LW 42.014 < 0.001   8.767 0.006            
   GTW 19.858 < 0.001   0.376 0.545            
   GCW 0.192 0.665   0.012 0.914            
 
Females                      
   TW 1713.060 < 0.001   8.912 0.005            
   NW 1570.028 < 0.001   3.371 0.075            
   GW 119.167 < 0.001   7.302 0.011            
   LW 131.119 < 0.001   17.029 < 0.001            
   GTW 209.255 < 0.001   3.957 0.055            
   GCW 5.800 0.022   0.001 0.978            
 
Males                      
   TW 4024.873 < 0.001   2.872 0.100            
   NW 3838.644 < 0.001   0.130 0.721            
   GW 231.414 < 0.001   1.180 0.285            
   LW 104.509 < 0.001   3.566 0.068            
   GTW 91.254 < 0.001   2.558 0.119            
   GCW 3.063 0.089   5.033 0.032            

Note: Statistically significant p values are marked with bold.

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