326 Unwersity of California Publications in Zoology [Vou.138 
nN & is 48 & 
Carquinez Strait 
Golden Gate 
Paint San Mateo S BSesse8 Ss 
Fig. D—Distribution of the salinities of the bay during the period of April 
23 to May 6. This represents the minimum seasonal salinity. (Adapted from 
Sumner et al.) 
