< 



/ THERAGRA 



CHALCOGRAMMUS 



100% 



en 



< 



< J 

 O 



MALLOTUS 



VILLOSUS 



THERAGRA 

 \ CHALCOGRAMMUS 



SQUID 



y 



H OCCURRENCE 

 VOLUME 



SALMONIDAE 

 MALLOTUS 



VILLOSUS 

 THERAGRA 



CHALCOGRAMMUS 



PLEUROGRAMMUS 

 MONOPTERYGIUS 



SQUID 





SALMONIDAE 



MALLOTUS 



VILLOSUS 



BATHYLAGIDAE 



THERAGRA 

 CHALCOGRAMMUS 



SQUID 



SALMONIDAE 



MALLOTUS 



VILLOSUS 

 THERAGRA 

 CHALCOGRAMMUS 



PLEUROGRAMMUS 



MONOPTERYGIUS 

 SQUID 







10 



iO 

 PERCENT 



Figure 26. — Percentage volume and percentage occurrence of principal food species In fur seal stomachs col- 

 lected off Alaska In 1968. 



62 



