South American Wildfires Intensified by Climate Change and Budget Cuts
South American Wildfires Intensified by Climate Change and Budget Cuts
US · Published Feb 12, 2026
Wildfires in Argentina and Chile are intensified by climate change, land-use changes, and budget cuts.
Climate change has resulted in 20% to 25% less rainfall in these regions, exacerbating fire conditions.
Reduced rainfall and increased temperatures have significantly increased the likelihood and intensity of wildfires.
Climate change, land use, budget cuts worsen fires
Recent wildfires in Argentina and Chile have been intensified by human-induced climate change, land-use changes, and budget cuts, according to an analysis by World Weather Attribution (WWA). These regions are experiencing 20% to 25% less rainfall due to climate change, primarily driven by fossil fuel combustion. The fires, which started in early January, have devastated large areas of south-central Chile, destroying approximately 2,300 homes and resulting in 21 fatalities. In Argentina's Patagonia, the fires continue to burn uncontrollably, affecting Los Alerces National Park, home to ancient Alerce trees. The drying trend and increased temperatures are well-documented by climate models, with some weather stations in Patagonia recording unprecedented warm spells.
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