- TOTAL NUMBER 

 KATSUWONUS PELAMIS 



AREA-1 



ALL AREAS 

 COMBINED 



ll 



M 



B 



—TOTAL VOLUME 



THUNNUS ALB AC ARES 



AREA-2 



B 



D 



Figure 4. — Percentage of total food (by four major categories) in stomachs of skipjack and yellowfin 

 tunas captured in various sections of the Atlantic Ocean. Solid columns represent the number 

 of organisms and checkered columns represent volumes. A = fishes; B = crustaceans; = 

 cephalopods; D = other mollu.^ks and unidentifiable. 



SKIPJACK AND YELLOWFIN TUNA FOOD IN ATLANTIC OCEAN 



449 



