Climate change clearly linked to increased wildfire severity


Via Flickr

Thomas Robinson | September 29th, 2020

In a review of recent climate science, researchers have demonstrated that climate change increases the risk of wildfires across the globe.

Their review makes it clear that the influence of anthropogenic climate change on fire weather is moving beyond what can be accounted for by normal climate variations. Locations around the world have seen an increase in the severity and extent of fires, such as Australia or the Amazon and fire trends are only worsening. Models suggest that the length of fire season in the higher latitudes may increase by more than 20 days per year by 2100.

An unsurprising finding from the report is that fire weather only results in fires if natural or human sources of ignition occur. One way for humans to influence the frequency of wildfires is to manage burnable areas and address potential ignition sources.

These observations come as California is facing the worst fire season in the state’s history that is currently threatening the wine country. Climate conditions have led to drier vegetation and longer periods of drought that have resulted in these severe wildfires that have burnt more than a million of acres and displaced around 200,000 people.

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