nature & planetanalysisThe Conversation (Canada)
Wildfires could cost Canada billions over the coming century
Smoky summers are now the norm in Canada. This past summer wildfires burned around 4.5 million hectares and more than 33,750 people were evacuated, while millions were exposed to hazardous air pollutants. 2023 was the most destructive season on record, with economic consequences that could reach billions of dollars. New research estimates how climate change will change the economic cost of Canadian wildfires, and the global burden of their carbon dioxide, through this century. Hot, dry conditions are becoming more common and the fire season is lengthening, and the scale of the costs depends on the choices made today about fossil fuels.
Wildfire is a costly risk that spreads across borders through smoke and carbon, and how much it costs depends on emissions decisions.
Smoke from Canadian fires has repeatedly drifted across the Atlantic to Europe.
The Conversation
Illustrative photo · Copernicus Atmospheric Monitoring Service, CC BY 4.0, via Wikimedia Commons
