snakes

Once again, desperate situations lead to extreme measures. Save a species Sometimes it implies “exterminating” another. We have seen it in South Africa and Your plan to annihilate miceeither Injecting radio -material material into rhinos hornscases of Wild cat huntor the plan for exterminate half a million owls. However, sometimes things do not come out as governments imagine. In Japan they know perfectly. The incident of 79. The story begins in 1979 on the Japanese island of Amami ōshima, located in Kagoshima Prefecture. That year, rediscover Amami’s rabbit (Pentalagus Furnessi), an endemic species and considered a “living fossil” due to its evolutionary seniority. Before the finding, it was thought that the rabbit was on the verge of extinction due to the loss of habitat and hunting. The discovery marked a before and after for the conservation of the species and highlighted the importance of protecting the natural environment of the island, home from many other unique species. An event that also underlined the need for higher conservation efforts in Amami ōshima, for example, trying to eradicate or control the population of snakes. A wrong “bomb”. Thus, within a few months, Japan launches a plan. Introduce about 30 mushrooms on the island With the intention of ending the population of snakes, specifically Habu (Trimeresurus flavoviridis), which represented a threat to local inhabitants. The idea, on paper, was a fissure plan: that mushrooms, which are natural snake predators, reduce the number of Habus and improve safety on the island at all levels. However, that project was far from infallible. The mushroom was not the ideal creature to eradicate snakes. In the first place, because they are active animals during the day, therefore, they could not catch the nightly hubs, who continued to inhabit the following decades without problem. What happened as a consequence had a huge ecological impact. A specimen of trimeresurus flavoviridis Depredation of endemic species. Thus, during the day, instead of focusing on the snakes, the mushrooms began to prey a wide range of native species, including several that had no natural enemies on the island until then. That seriously affected local fauna, especially endemic and endangered species, such as Amami’s same rabbit that had just announced happily months ago. Hundreds of thousands of mushrooms. The situation reached such a point, that the mushrooms, carried to eradicate a plague, had become even larger and more dangerous, one than reached around 10,000 copies At its maximum point over the year 2000. The truth is that Japan had already started a mushroom control project in 1993 that was expanding over time. As? About 30,000 traps were placed on the island to capture the animals and cameras with sensors to monitor them were installed. In addition, local residents formed the so -called Amami Mongoose Bustersa team specialized in the capture of mushrooms (they came to capture thousands). The end? In 2018 there was the last official capture of a megosta on the island. It happened in April, and since no creature has been captured for a long period of time, the panel of experts, which has the task of determining if the animal is eradicated from the island, estimated that the eradication rate It was between 98.8 and 99.8% In February of last year, reaching a preliminary conclusion that it is reasonable to say/think that mushrooms are eradicated from the island in current circumstances. Finally, on September 3, 2024, the Ministry of Environment of Japan declared The eradication of non -native mushrooms on the island of Amami-Oshima, declared a natural heritage of humanity by UNESCO. The statement was based on the opinion of the group of experts on scientific bases, taking into account that the capture of mushrooms has not been confirmed for more than six years since the last one in April 2018. A unique case. The Ministry itself did not hide the disaster that supposed the attempt to control snakes in 1979. In fact, and as the administration has announced, it is one of the largest cases in the world in which non -native mushrooms have been eradicated that had been established for so long. After the statement, the government explained that it will withdraw the traps that were placed on the island, although it will continue to watch with cameras to prevent a new group of these small creatures from between again. After all, if it took half a century to get them out of there, any contingency method is more than understandable. A version of this article is PUblicó in 2024 Image | Animalia, Tanaka Juuyoh, Patrick Randall In Xataka | We have just found a surprising remedy against Argentine ants pests: caffeine dose In Xataka | The mission impossible to control the invasive plague that is eating the European pine: biomolecules, piñones and citizen science