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A worldwide scientific study revealed that insects from around the world were about to disappear, threatening "the catastrophic collapse of natural ecosystems". According to The Guardian, the analysis revealed that more than 40% of the insect species are in decline and that a third are in danger.
The rate of extinction of insects is eight times faster than that of mammals, birds and reptiles. The total mass of insects decreases by 2.5% annually according to the best available data, which indicates that they could disappear within a century.
Researchers say that insects are "necessary" for the proper performance of all ecosystems, such as food for other creatures, pollen and food recycling.
A decomposition of the insect population has recently been reported in Germany and Puerto Rico, but the review strongly suggests that the crisis is global.
"Insect trends confirm that the sixth major extinction event is deeply affecting life forms on our planet" and "unless we change our methods of food production, all insects will disappear from here." a few decades ".
The analysis, published in the journal Biological Conservation, indicates that intensive agriculture is the main factor of decline, especially the intensive use of pesticides. Urbanization and climate change are also important factors.
"If it is not possible to prevent the loss of species of insects, this will have catastrophic consequences for the Earth's ecosystems and for the survival of the planet." "Humanity," said Francesco Sanchez Bayou of the University of Sydney, Australia.
"In 10 years you will have less than a quarter of an insect and in just half a century, there will be more than half of it," Bayo told the Guardian. "In 100 years, there will be nothing."
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