LIST OF TABLES 

 No. Page 



1 Exploratory tests of the guiding effectiveness of 



six methods of energizing an electrode array ... 5 



2 MeJin effectiveness by classification with respect 



to treatments and lot sizes 7 



3 Preliminary analysis of variance 7 



4 Analysis of variance 7 



Appendix tables 



1. Distribution of conditions and release numbers .... 10 



2 Guiding effectiveness of three methods of energizing 



£Ui array — release lots of 15 11 



3 Guiding effectiveness of three methods of energizing 



an array — release lots of 50 12 



4 Guiding effectiveness of three methods of energizing 



an array — release lots of 100 13 



5 Recoveries in the narrow channel. Figures are angles 



transformed from percentage of total number of 



fish moved downstream 14 



2 



6 Variance (S ) of behavior of test fish, data grouped 



by size of release within treatments 15 



7 Average (weighted) number of fish recovered down- 



stream for each release group within treatments . . 15 



IV 



