Tag: Wildfires

NASA tracking this year’s global El Niño impacts

Wildfire risk growing in tropics

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A strong El Niño is peaking across the Pacific Ocean this winter.

Staff Report

Along with being one of the strongest El Niños on record, this year’s edition of the cyclical weather event in the Pacific will be one of the most studied.

NASA, for example, has been tracking the effects of El Niño via satellite data, which shows global impacts, from increasing fire danger in some tropical regions to a reduction of certain types of pollution in other areas.

Some of the findings were presented this week at the American Geophysical Union meeting in San Francisco, where researchers said that atmospheric rivers, significant sources of rainfall, tend to intensify during El Niño events, and that California may see some relief from an extreme multiyear drought. Continue reading “NASA tracking this year’s global El Niño impacts”

Forests: Study says spruce beetle not a big factor in recent southwest Colorado wildfires

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A major spruce beetle outbreak has been spreading across forests of southwest Colorado, but that hasn’t been a big factor in recent wildfires in the region, according to CU-Boulder research.

Climate, topography likely more significant, researchers say

Staff Report

Colorado researchers have added another chapter to the long-running debate over beetle-kill and wildfires, finding that spruce beetle infestations haven’t increased the severity of wildfires in southwestern Colorado.

Spruce bark beetles have affected roughly half a million acres of Engelmann spruce and subalpine fir forests across the state in recent years, with infestations documented across an additional 87,000 acres in 2014. Continue reading “Forests: Study says spruce beetle not a big factor in recent southwest Colorado wildfires”

Study shows nuances in Coloradans beliefs about wildfires and climate change

Focusing on local threats, not climate change, may be the best way to spur wildfire mitigation actions

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Colorado residents believe that climate change affects the risk of wildfires, but those beliefs don’t necessarily affect their actions when it comes to wildfire mitigation. Photo via U.S. Forest Service.
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Wildfires are getting bigger in Colorado.

Staff Report

Whether or not people are convinced that human activities are changing the climate doesn’t play a big role in their decisions about trying to reduce wildfire risks around their property, Colorado-based researchers wrote in a new paper that focused on the Colorado Front Range.

The researchers tried to take a close look at social factors that might motivate people to try and lessen wildfire threats. They found that a “belief” in human-caused climate change is not as significant as previously thought. Continue reading “Study shows nuances in Coloradans beliefs about wildfires and climate change”

Warmer climate means more fires — any questions?

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More wildfires ahead as world warms up. Photo courtesy U.S. Forest Service.

Study ties ancient wildfire surge in the Rockies to warmer climate phase

Staff Report

Offering yet more evidence that the West’s recent spate of megafires is linked with a warming climate, University of Wyoming researchers showed that a warm spell about 1,000 years ago also spurred more blazes. The study suggests that large fires will continue to increase as a result of a warming climate.

“What our research shows is that even modest regional warming trends, like we are currently experiencing, can cause exceptionally large areas in the Rockies to be burned by wildfires,” says John Calder, a Ph.D. candidate in UW’s Program in Ecology and the Department of Geology and Geophysics. Continue reading “Warmer climate means more fires — any questions?”

Will Congress act on wildfire funding?

Budget ‘borrowing’ reaches $700 million as political gridlock prevents meaningful budget reform

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A wildfire in Yellowstone National Park. Photo via National Park Service.

Staff Report

With wildfires still raging across the West, the U.S. Forest Service has already used up its firefighting budget for the year. This week, the agency notified Congress that another $250 million will be needed to cover the spiraling costs.

Subsequently, top cabinet officials sent a formal letter asking Congress to change the way the nation pays for firefighting so that the Forest Service and Bureau of Land Management can invest in forest and rangeland restoration, and make lands less vulnerable to catastrophic wildfire.

Continue reading “Will Congress act on wildfire funding?”

Forest Service maps development boom in fire-prone exurbs

Budgets aren’t keeping up with wildfire risks

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Red zone development boom eats up firefighting budgets.

Staff Report

Sprawling exurban development across the U.S. has put more homes than ever at risk of catastrophic wildfires, according to a new U.S. Forest Service report that maps recent expansion of the so-called wildland-urban interface.

The incredible spurt in home building in that fire-prone zone has  direct implications for the cost of wildfire fighting. Increasing densities of people and infrastructure in the WUI makes wildfire management more complex and requires more firefighting assets to ensure an appropriate, safe and effective response, Forest Service officials said as they released new report. Continue reading “Forest Service maps development boom in fire-prone exurbs”

Rocky Mountain National Park warns of late season fire danger

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The 2013 Big Meadows fire in Rocky Mountain National Park scorched more than 600 acres. Photo courtesy RMNP.

Drying grasses and shrubs up fire danger in parts of Colorado

Staff Report

FRISCO — Summer may be winding down, but the wildfire season is not over yet. In the past ten days, fire managers and park rangers at Rocky Mountain National Park have responded to four illegal, escaped campfires.

All four were quickly extinguished, each burning less than 0.25 acres, but park managers say they all had the potential to spread quickly and threaten lives and property. Continue reading “Rocky Mountain National Park warns of late season fire danger”