MODIFICATION OF THE BEHAVIOR OF FISHES 



9 



CHART I 



a Experi- c 

 g ment 10 g 



x 3 . « 



O Hybopsis d 



Tap Boiled 



gControl 10 g 



X 3 K 



O Hybopsis d 

 Tap Tap 



c Experi- c 

 g, ment 13 g 

 >> 3 •»• 

 O Lepomis o 

 Tap Boiled 



[j Experi- h 

 = ment 41 ^ 

 oo 3 ,_; 

 O Abramis d 

 Tap Boiled 



"' Control, * 

 I 30 & 41 g 



£ 3 fr 

 d Abramis o 



Tap Tap 



o po 



g Experi- ^S 

 < ment 36 g « 



O Abramis o^ 

 Tap 



us o *■• 

 Boiled 



