TASLE NO, 26 



Monthly Occurrence and Relative Abundance sf Salmon, Striped Bass 

 and Shad Juveniles as shown from tow net catches 

 in the Sacramento-San Joaquin Delta 



1948 



Month 



No. of 



Cycles 



April 

 May 



Juno 

 July 

 August 



September 



-ToTa7T"°T Tolil' % of " Mai % of JToT 



Catch Monthly Catch Monthly Catoh Monthly Seasonal 

 Salmon Catoh Bass Catch Shad Catch Catch 



Totals 



16 



1194 



8071 



6544 



100.0 



1948 



Totals 



32 



3410 



20242 



22461 



100.0 



101 



