Tuna fish eat other fish, squid, shellfish, and plankton. no, tuna fish do not eat seaweed. no poop
No. Squid are saltwater creatures, and crayfish live in freshwater.
they do not eat anything else besides fish, tuna, squid, and other crusances.
tuna eat other marine creatures, in cluding herring, mackerel and squid
They eat tuna,cod,if they can take down a whale they will eat it.
The blue fin tuna eat smaller fish such as herring, mackerel and sardines. The will also take squid and crustaceans. and well done stuff like hamburgers,hot dogs french fries
yes they do, they also eat squid and small reef fish.
Fur seals eat fishes, squid, krill and tuna.
Dolphins eat an assortment of different fishes. They also eat squid. The fish the dolphins eat are cod, mullet, and herring.
hell no! Tuna are at the top of the marine food chain... things that eat krill are like smaller fish or whales... tuna eat other types of fish.
Yes, they eat small fish, krill, pelagic red crab, mackerel, and squid.
Fish - epsecially tuna, herring, mackeral, squid and other crustaceans.