Researchers have long warned about the harmful effects of changes climatic for biological diversity and the amount of variation in genes, species and ecosystems. A new study revealed that 65% of the population of insects will become extinct within a century as a result of climate change.
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Auroop Ganguly, researcher at Northeastern University and co-author of the paper, said that this study used data-driven models to inform more accurate predictions about how species will respond to climate change, as well as more targeted strategies to help them adapt. adapt.
What are the predictions for the future?
The scientists used sophisticated models to determine how populations of cold-blooded insects might react to future temperature fluctuations over the next century. The team found that 25 of the 38 species studied would be most vulnerable to extinction as a result of sudden and uncertain temperature changes in their local ecosystems.
According to the study, 65% of the 38 populations analyzed are at a higher risk of disappearing in the next 50 to 100 years due to temperature extremes. Cold-blooded insects, in particular, are more vulnerable to changes in temperature because they are unable to regulate their body temperature.
Why does insect extinction affect our planet?
Every living thing plays an important role in the ecosystem, and insects are no exception. They help in the production of fruits, vegetables and flowers by pollinating them, as well as breaking down organic matter. In addition, insects also help in controlling harmful pests.
According to the Nature Conservancy, insects act as sanitation experts, cleaning up trash so the world isn't awash in manure. At their predatory levels, they hunt pests. For example, aphids, which are critical to plant health, can be naturally controlled by insects such as ladybugs. If these insect populations disappear, the effects on nature could be devastating.