Garcia-Rodriquez and Aurioles-Gamboa: Spatial and temporal variation in the diet of Zalophus californianus 



59 



SPM 



■Jun95 

 »Sep96 



■4 I I I I I I I I I I I I I I I I I I I I I I t I 



2 4 6 8 10 G M 16 18 2022242628303234 36 384042'! 



EST 



2 4 6 8 10 12 



2022 24 26283032 34 36 384042444648 50 



RAS 



2 4 6 8 10 12 14 16 18 202224262830323436384042444648 50 



2 A 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 



Sample size 



CAN 



I'l I I I i I i i i I I I I I I I I I i I I I I l l 



2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 



GRA 



I ' l i i i i i i i i i i i i i i i i i i i 



0246610121416 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 



0246810121416 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 40 50 



Sample size 



Figure 7 



Trophic diversity curves for California sea lions determined from scat samples collected at seven rookeries in the Gulf 

 of California, Mexico. SPM = San Pedro Martir; EST = San Esteban; RAS = Isla Rasito; MAC = Los Machos; CAN = 

 Los Cantiles; GRA = Isla Granito; LOB = Isla Lobos. 



