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Wildfires in USA increased due to climate change

Factcheck: How global warming has increased US wildfires  , Carbon Brief , 9 Aug 18 

In the midst of record or near-record heatwaves across the northern hemisphere this summer, deadly wildfires have swept through many regions, such as the western US, Europe and Siberia. This has focused a great deal of public attention on the role that climate change plays in wildfires.

Recently, some commentators have tried to dismiss recent increases in the areas burnt by fires in the US, claiming that fires were much worse in the early part of the century. To do this, they are ignoring clear guidance by scientists that the data should not be used to make comparisons with earlier periods.

The US National Interagency Fire Center (NIFC), which maintains the database in question, tells Carbon Brief that people should not “put any stock” in numbers prior to 1960 and that comparing the modern fire area to earlier estimates is “not accurate or appropriate”.

Here, Carbon Brief takes a look at the links between climate change and wildfires, both in the US and across the globe. As with any environmental issue, there are many different contributing factors, but it is clear that in the western US climate change has made – and will continue to make – fires larger and more destructive.

As one scientist tells Carbon Brief: “There is no question whatsoever that climate plays a role in the increase in fires.”

More area burned………

August 11, 2018 - Posted by Christina Macpherson | climate change, USA