275 

 250- 

 225 

 200 

 175 

 150 

 125 

 100 



75 



50 



25 



76 77 78 79 80 81 82 83 84 85 86 



76 77 78 79 



80 81 82 

 ^ YEAR 



83 84 85 86 



275 

 250 

 225- 

 200- 

 175 

 150 

 125 

 100 



75 



50 



25 



75 77 78 79 



80 81 82 83 

 YEAR 



275 



250 



225 



200 



1751 



150 



125 



100 

 75- 

 50- 

 25 



275 



250 



2251 



200 



175 



150 



125 



100 



75 



501 



25 



76 77 78 79 80 81 82 83 84 85 

 YEW? 



76 77 78 79 80 81 82 83 84 85 

 YEAR 



Fig. 14. The annual mean length and 95% confidence interval ofcunner taken by trawl at each station. 



Fish Ecology Studies 287 



