yes, tuna do eat zooplankton, along with many other normal plankton. Zooplankton, ot of all plankton is probably the biggest, but tuna do also eat other planktons too. However, due to their tininess, one tuna can eat quite a lot of plankton at once
Fishes, tuna, and plankton
Tuna fish eat other fish, squid, shellfish, and plankton. no, tuna fish do not eat seaweed. no poop
mackerel
Salmon or tuna or poo
The whale shark doesn't catch tuna, or any prey. Whale sharks are passive filter feeders, living on plankton.
other fish like squid shellfish and plankton hope it helps!
Typically, the food chain is like a pyramid more than a chain. The lower on the food chain an organism is, the more of them that there are, because the lower organisms are usually smaller so it takes more of them to feed the larger ones at the top. ie sardines eat plankton, tuna eat sardines, and sharks eat the tuna.....each one is bigger than the other so there are more plankton than tuna, and more tuna than sharks.
No, they feed mainly on smaller fish for example the Neon Tetra. Tuna also feed on plankton when they are young. They do not feed on sea snails, as they cannot get through the shell.
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
No. The largest Predatory fish is the Whale Shark. It is a filter feeder; it's diet consists primarily of plankton and krill.
Plankton gets eaten by krill, the krill gets eaten by the baby squid, baby squid gets eaten by the small fish, small fish get eaten by the tuna, tuna gets eaten by the shark.