Feds spend more than $2.6 billion on fire suppression
Wildfire activity surged in 2015. Graph courtesy NIFC.
By Bob Berwyn
For the first time in the era of modern record-keeping, wildfires burned across more than 10 million acres in 2015, mainly due to a series of large fires in Alaska.
According to the U.S. Forest Service, there were more than 50 fires that exceeded 50,000 acres, and 20 fires exceeded more than 100,000 acres. The fires destroyed more than 4,500 homes and other structures and killed 13 wildland firefighters.
The big wildfire season came after two-year lull, when the total wildfire footprint stayed below 5 million acres. For the last years, the average now stands at about 6.6 million acres.
The uptick in fires is no surprise to experts, who have been warning that global warming will result in bigger burns. Alaska, for example, reported its second-warmest year on record in 2015. Since 2000, fire seasons have grown longer, and the frequency, size and severity of wildland fires has increased.
In 2013, scientists linked a spate of massive Siberian wildfires with a “stuck” weather pattern associated with global warming. Overall, scientists say, those links are becoming more clear. It’s also clear that forests will have a more difficult time rebounding from fires as temperatures warm. Continue reading
Filed under: climate and weather, Drought, Environment, extreme weather, forest fires, Forest health, forests, global warming | Tagged: climate change, Environment, forest fires, global warming, record wildfire season, Wildfires | Leave a comment »