Frags, frogs and sandals around the world are very hot, with many species already pushing to their thermal borders, Earth.com I mentioned.
What is happening?
More than 40 % of amphibious species around the world has already been distinguished as threatened with extinction, and a new research from Sydney Unsw Sydney has been revealed that 104 types (2 % of the total) already suffer Water available.
“We wanted to better understand the risks of our warm planet on amphibians, and thus collected the most comprehensive assembly of the heat tolerance limits so far,” the main author Patrice Boutier, post -PhD fellow at UNSW.
The situation becomes more terrifying if temperatures rise. If the warming strikes 4 degrees Celsius above the pre -industrial levels, the percentage of amphibious species that suffer from high temperature risk will jump to 7.5 % – about 400 species of frogs, frogs and sandal.
Why are fake amphibians heated?
On the contrary, amphibians cannot control the internal body heat. They need external conditions appropriate to work, Conversation I mentioned.
“The boundaries of heat bearing are the maximum temperature that amphibians can bear before their physiological systems fail,” said Boutee.
When these animals disappear, the effects are crowned throughout our world. Insects eaten by insects eaten by frogs and frogs will multiply without deterrent, creating population mutations that can catch the brand with crops and spread the disease.
Research challenges old ideas on areas facing the most important threat. Species in the tropical areas in the southern hemisphere and the non -tropical areas in the northern hemisphere appear more at risk rather than just areas near the equator.
Boutie added: “Assuming that all tropical species are more vulnerable to moderate species, they can be misleading. What matters is to assess whether the region will face severe thermal events in relation to bearing the temperature of the species.”
What is done to protect amphibians?
The creation of shaded and wet habitats of these animals can help survive of heat waves.
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“Our analyzes have made it clear that vegetable cover and water bodies are very important in storing amphibians during heat waves. We found that if the amphibians are provided with enough water and enough shade, many of them can escape severe thermal events.”
Protecting and restoring forests, ponds and tables gives these creatures places to cool when temperatures rise. These habitats provide us with cooler spaces.
Scientists highlight that maintaining global temperature is less than 2 ° C is the key. Boutie pointed out that “this effect that changes the step of the step indicates that going to the top +2 degrees Celsius of global warming can be a turning point where we may see a lot of local extinction.”
Every step we take Low energy use And support for habitats causes a team of amphibians and ourselves.
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