5. Convert bushels at each length (as determined in Step U) to numbers 

 at each lenf;th using Belding's (1931) Table III. 



6. Total frequencies for four quarters of each area for 19U9 and 1950. 



7. Add totals to frequencies representing population remaining after 

 fishing (solid lines Figures 8, 9, 10 and 11) and plot as dotted 

 line to show population before each year's fishing. 



Table U 



Length Frequencies of Claras Removed by Raking and 

 Dredging from 500 square feet of Bottom 19U9 and 19^0 



Length 

 in mm. 



Ui 



2 

 3 

 k 



5 

 6 



7 

 8 

 9 



50 



1 



2 



3 

 U 

 5 

 6 



7 



8 



9 

 60 

 1 

 2 

 3 

 h 

 5 

 6 



7 

 8 



9 



70 

 1 

 2 

 3 

 U 



30 



