What do jellyfish eat? All about their food

What do jellyfish eat? Jellyfish have a mouth in which they place food. Their bodies are not complex but they have a stomach and intestines. They are carnivorous, which means they eat other living creatures.

They generally use sea currents and the wind to find their food, catch it in their tentacles and then bring it to their mouth. The tentacles of jellyfish are sticky, which is why it is easy for them to capture their prey.

Other larger jellyfish, which possess the ability to swim vertically instead of depending on currents and wind, consume crustaceans, small fish, and even other smaller species of jellyfish. They are opportunistic and will eat anything within their reach. The amount of plankton they can ingest when it is readily available is quite incredible.

They can consume prey almost as large as themselves. Their tentacles secrete powerful toxins that immobilize their prey enough to be able to eat it. Jellyfish also have the ability to detect the smallest movement made around their tentacles.

By nature, jellyfish release toxins on anything they come across. This is how they catch their prey and are able to take advantage of any opportunity to consume food. Unfortunately for us, they can’t tell the difference between humans and their real prey, and when a human is finally stung, it’s due to the jellyfish’s natural hunting skills. These have no eyes (with the exception of the box jellyfish) or brain. All their behavior is directed by their sensors and is motivated by the fact of finding food.

However, jellyfish adapt very easily and that is why they have been able to survive so many variables of the oceans. For example, when food supplies dwindle, they are less likely to devote themselves to creating offspring. This helps them to limit the competition they would then have to face for their food and therefore to maintain the balance in the ocean and to maintain a future perspective for the species of jellyfish.

They also do everything they can to conserve as much energy as possible when food is hard to come by. This includes not swimming vertically and staying where they are, letting the winds and sea currents carry them.

Another survival technique used by jellyfish is their ability to adapt to different ocean temperatures depending, in particular, on different depths. If food is hard to find, they may go deeper into the waters or come closer to the surface. When a large number of jellyfish are found near the coast, it indicates that they do not have enough food in their natural habitat.

The stomach of a jellyfish is a cavity; once the prey has been caught by the tentacles, it is brought to the mouth, swallowed whole and then deposited in the stomach. Jellyfish do not have teeth or any other means of chewing their food. Their stomachs have a special lining that helps them break down prey into nutrients that the body can use to survive.

– To read: Symbolism of the Medusa