Study Links California’s Longer, Devastating Wildfire Seasons To Man-Made Global Warming

SAN FRANCISCO (CBS/AP) — A new study on Western forest fires confirms what is already apparent — wildfire seasons are getting longer and more destructive.

But researchers with the University of Idaho and Columbia University also say humans are to blame for much of that increase.

The study says human-caused global warming contributed an additional 16,000 square miles of burned forests from 1984 to 2015.

Researchers say the 16,000 square miles represent half of the forest areas that burned over the last three decades.

The study found that longer and hotter dry spells are causing Western forests to dry out and become more susceptible to wildfires over a longer period of time.

Scientists say the trend is likely to continue for decades while there are enough trees to fuel the flames.

The study was released just after California’s Soberanes Fire was declared the most expensive fire in U.S. history. The blaze broke out on July 22, and has scorched more than 130,000 acres. The estimated date of containment is October 15.


Leave a Reply

Fill in your details below or click an icon to log in:

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

More From CBS San Francisco

Get The New CBS SF Bay Area Local App
Got Our Weather App?

Listen Live