Biography about jellyfish

Chronicle of the declared invasion? The growing distribution, which for several years has gained a form of uncontrolled colonization. Previously, bullet cycles took place every twelve years, ”explains Robert Kalkagno. We even talked about the "Years of Medusa." But since the xs, and especially with x, all the years are the years of jellyfish. You can even say: no more years without jellyfish.

The main reason for these changes is the impact of human activity on the oceans. First of all, this is the charm of fish. Meduses are ultimately formidable, ”concludes Robert Kalkagno. To understand this, it is enough to look at the statistics and see that more than fifty people die as a result of the bite of the jellyfish, while ten people die from the attacks of sharks.

But no one says so much about it. ” And their effect is not limited to burns. Another victim of Medusa is the economy. Aquaculture enterprises also become victims of these accumulations of the Snidarium, which come to eat fry and thereby destroy farms.

In Namibia, once famous for its quality fishing, fish reserves disappeared due to excessive catching jellyfish. What solutions are available to us? Although the statistics of deaths from Medus are less known than from sharks, jellyfish cause more human deaths. Carolina Pascal - Oceanographic Institute. What can be done with the Medus invasion? Several inventions were created, even the most incredible, such as the “robot that destroys the jellyfish”, which, plunging into the water, detects and crushes animals with a propeller.

Another solution that was tested is a protective grid for beaches. However, its high cost makes it difficult to generalize on our coasts. The last option: eat them. However, it should be noted that only a dozen species of the species are edible, ”says Zhaklin Goy. The high water content in Medusa does not make it very nutritious food. As soon as the jellyfish settle in the water, it will be too late, ”says Robert Kalkagno.

We need to restore the balance of oceans, like 50 years ago. " For example, by controlling and encouraging stable fishing, the development of environmentally friendly sea transport and cleaning plants, as well as by processing hot water released by atomic power plants, for heating greenhouses. A mesh to protect swimwear from jellyfish on the beach in Monaco.