Millions of dead trees pose massive wildfire risk. What can be done?
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Because of a historic five-year drought, warmer temperatures, and beetle infestation, 66 million trees have died in California since 2010, increasing the risk for disastrous wildfires, the US Forest Service said Wednesday.
In its announcement, the Forest Service demanded Congress allocate more money for firefighting so it doesn鈥檛 have to.
鈥淯nless Congress acts now to address how we pay for firefighting, the Forest Service to address the forest die-off and restore our forests,鈥 said Tom Vilsack, secretary of the Department of Agriculture, the parent agency of the Forest Service, in a statement Wednesday.
鈥淔orcing the Forest Service to pay for massive wildfire disasters out of its pre-existing fixed budget instead of from an emergency fund like all other natural disasters means there is not enough money left to do the very work that would help restore these high mortality areas. We must fund wildfire suppression like other natural disasters in the country."
The Forest Service spent 56 percent of its budget last year on fire management, compared to 16 percent in 1995. The Forest Service said 2015 was the in its history, costing them more than $2.6 billion, according to The Sacramento Bee.听
The Forest Service expects the combination of drought and bark-eating beetles to ravage more trees near California鈥檚 Yosemite National Park and Lake Tahoe in the near future.听As natural disaster attributed to climate change intensifies, the Forest Service鈥檚 plea to Congress underscores a question the federal government has wrestled of late: Who is responsible (and should pay for) forest and wildlife management?
As firefighters contend with several early season wildfires across California, the Forest Service said it has found 26 million dead trees across 760,000 acres in the southern portion of the Eastern Sierra since October 2015. This is in addition to the 40 million trees it estimates died there from 2010 and late 2015. There are an estimated 3.9 billion trees in California.听
The prevalent death of trees, in particular the death of pines and fires, is a straightforward story. The five-year drought and warmer temperatures have stressed the trees, even though California experienced historic rains this winter. The needles of drought-stricken pines weakened, leaving them incapable of secreting the sticky resin they need to fight off bark beetle infestations. Mild winters don鈥檛 kill off as many insects. Bugs burrow beneath bark and into the tree鈥檚 soft innards, which larvae feed on.
Officials expect more trees to die in the near future, and the rampant mortality to reach the northern Sierras.
"Tree dies-offs of this magnitude are unprecedented and increase the risk of catastrophic wildfires that puts property and lives at risk," said Mr. Vilsack, in his statement.
For years, the Forest Service has asked that fire management be funded like other natural disasters. Last year, a bipartisan coalition supported legislation that would have prevented the Forest Service from 鈥渃annablizing鈥 its budget to fight wildfires, wrote Ryan Sabalow for The Sacramento Bee. But lawmakers couldn鈥檛 agree on how much logging should be allowed in national forests.
Fire suppression isn鈥檛 the only wildlife management service. At Yosemite National Park alone, more than half a billion dollars worth of repairs have been neglected, reports David Iaconangelo for 海角大神.
Meanwhile, President Obama has overtaken former President Theodore Roosevelt, protecting 256 million acres of public land and water under the federal Antiquities Act, the Monitor鈥檚 Josh Kenworthy reported.
However, more national parks, forests, and monuments comes with a price, one the Forest Service has said it pays for, drawing away from its ability to manage forests and plant trees. 听