52 



Fishery Bulletin 102(1) 



100 



80 

 60 

 40 

 20 

 



100 T 



80 

 60 

 40 

 20 

 0.- 



Percent number 



D Fishes  Cephalopods 

 JUNE 1995- MAY 1996 



SPM EST RAS MAC CAN GRA LOB 



□ Fishes  Cephalopods 



JUNE 1995 



100 

 80 

 60 

 40 

 20 

 



100 

 80 

 60 

 40 

 20 

 



100 

 80 

 60 



40  



20 







SPM EST RAS MAC CAN GRA LOB 



 Fishes  Cephalopods 



SEPTEMBER 1995 



SPM EST RAS MAC CAN GRA LOB 



□ Fishes  Cephalopods 

 JANUARY 1996 



SPM EST RAS MAC CAN GRA LOB 



□ Fishes  Cephalopods 



MAY 1996 



SPM EST RAS MAC CAN GRA LOB 



100 

 80 1 

 60 

 40 1 



20 

 



100' 

 80 

 60 

 40' 

 20' 

 0. 



Percent occurrence 



Q Fishes  Cephalopods □ Crustaceans 

 JUNE 1995- MAY 1996 



M 



XI 



Jl 



SPM EST RAS MAC CAN GRA LOB 



□ Fishes  Cephalopods □ Crustaceans 

 JUNE 1995 



SPM EST RAS MAC CAN GRA LOB 



□ Fishes  Cephalopods D Crustaceans 

 SEPTEMBER 1995 



n Jl n 



100, 

 80 

 60 1 

 40 1 



20 







SPM EST RAS MAC CAN GRA LOB 



O Fishes H Cephalopods D Crustaceans 

 JANUARY 1996 



SPM EST RAS MAC CAN GRA LOB 



D Fishes I Cephalopods D Crustaceans 

 MAY 1996 



n^Q 



SPM EST RAS MAC CAN GRA LOB 



Figure 3 



Percent number (PNi and percent occurrence (POl index values for fishes, cephalopods, and crustaceans found in 

 samples of California sea lion scats collected at seven rookeries in the Gulf of California, Mexico, for all sampling 

 periods combined and for each sampling period. 



San Esteban, El Rasito, and Los Machos was Pacific sar- 

 dine, whereas at Isla Granito, it was Pacific cutlassfish 

 (Fig. 4 1. The curves obtained for Los Cantiles showed a 



clear pattern of diversity only in September, although the 

 trend in the January curve would suggest a higher diver- 

 sity in January than in September. 



