Contact: Gordon Warren, 307-527-6241, Dave Myers, 307-527-6241
Forest Works to Counter Carter Mountain Threats
Cody, WY (November 04, 2003)—An ambitious
multi-pronged effort to reduce the threat of devastating wildfires
on Carter Mountain has been launched by the Shoshone National Forest.
Through a combination of prescribed burns and mechanical treatments,
including firewood cutting, salvage logging and mechanical thinning,
nearly 4,000 acres will be treated to reduce fuels, create fire
breaks and make it easier to suppress fires in the future. Additional
benefits of the project will be to manage the road system to maintain
public access while protecting wildlife, water and soil resources
according to Wapiti District Ranger Dave Myers.
Crews have been putting in long days scrambling over the slopes
of the mountain. Armed with cans of marking paint, they worked their
way through stands of timber looking for healthy trees that haven’t
been infested with beetles. These are “leave trees.”
Marked with orange paint to ensure they won’t be cut during
thinning and salvage operations, these trees will remain to parent
a new generation of seedlings.
The project was put on a fast track this year after the forest assessed
the effects of a beetle epidemic that has erupted on Carter Mountain.
What the assessment team found was stunning. Just a few short years
ago a green canopy of spruce, Douglas fir and lodgepole pine draped
the high alpine landscape. Today the area is swathed in a gray blanket
of dead and dying trees ravaged by insects.
Everyone was amazed by the change that resembled the rapid spread
of a killer virus in a laboratory petri dish.
“We’ve never seen anything like it,” said Forester
Dennis Eckardt. “During the drought years the infestation
simply exploded. And it isn’t just spruce beetles. We have
Douglas fir and pine beetle infestations at the same time.”
Entomologist Bill Schaupp, who worked on assessing the extent of
the infestations, shook his head in wonder.
“This is amazing,” he said. “Spruce infestations
of this intensity are thought to occur only once in every 150 to
300 years. And to have the concurrent infestations of pine beetles
and Douglas fir beetles is unprecedented.”
Another surprise is the voraciousness of the mountain pine beetle.
“This is the grim reaper,” Schaupp said.
“The mountain pine beetle typically attacks white pine species
such as limber pine and whitebark pine because they do better in
those species. But on Carter Mountain the beetles are moving from
the limber pine into the lodgepoles.”
Schaupp notes that this isn’t simply a local phenomenon. It’s
happening all over the West from California to Colorado and Montana.
Although the drought undoubtedly plays a role in the scenario, no
one really knows what is causing the massive infestations.
On Carter Mountain, fire managers see a deadly potential for intense
wildfires. The natural accumulation of fuels, exacerbated by years
of drought and thousands of beetle-killed trees, has created a tinderbox.
Further fanning fire managers’ concerns is the fact that Carter
Mountain lies on a southwest alignment – right in line with
prevailing southwest winds.
The pattern for wildfires on Carter Mountain has now changed, according
to North Zone Fire Management Officer Clint Dawson. Historically,
most fires were low-intensity surface blazes with a less than a
50 percent chance of having a fast moving and more intense crown
fire, Dawson said. “Now that pattern has flipped and crown
fires will likely predominate.”
Once needles fall off the beetle-killed trees, the potential for
crown fires will be reduced. But another problem is on the horizon.
Within five to ten years the dead trees will begin falling and create
a nightmarish jackstraw of tinder dry fuel that would burn ferociously
and make it impossible for firefighters to access or work in the
area.
To counter these threats the forest has embarked on a vegetation
treatment plan outlined in a recent Decision Notice on an Environmental
Assessment signed by Forest Supervisor Becky Aus.
Prescribed burns will reduce fuels on 1,440 acres. Another 1,240
acres will be thinned mechanically, and an additional 1,244 acres
will be treated with a combination of salvage logging and thinning.
The salvage operation is expected to produce about 15 million board
feet of saw timber, house logs and firewood.
“The focus is on removing and reducing the hazardous fuels
up there and improving our capabilities to fight fires when they
do occur,” Myers said.
“The treatment areas are strategically located to create three
major fire breaks on Carter Mountain and to create better access
for firefighters,” Dawson said. “We can expect less
extreme fire behavior after the prescribed burns and mechanical
treatments are completed.”
The fuels reduction plan is designed to reduce fuels in an interconnected
line of strategically located fuel breaks throughout the area. This
will allow fire crews to contain the growth of fires along the boundary
between the forest and private lands on the north and east.
Another goal of the project is to manage the roads to reduce impacts
on wildlife, water and soils while still allowing public access.
Nearly 17 miles of road will be maintained for public access. Four
miles will be suitable for passenger car, and the remaining five
miles will be suitable for high clearance vehicles. These roads
will be seasonably closed for wildlife and watershed protection.
Approximately 16 miles of non-system roads, which are not on the
forest transportation system and are not needed for management purposes,
will be decommissioned to reduce impacts on wildlife, water and
soils.
Myers said an ATV loop would be constructed to connect existing
roads so that travelers will be able to drive two new loops.
Part of the commercial salvage sale has been advertised, and another
portion is scheduled to be advertised by the end of January.
Time is critical for harvesting merchantable timber, Eckardt said,
because beetle-killed trees soon begin to deteriorate, making them
less suitable for lumber.
Spruce trees start to check after two years. Douglas fir check within
three to four years, and lodgepole pine check within five years.
“We need to harvest spruce by the summer of 2005 if it’s
going to be used for lumber,” Eckardt said. “After that
the trees will still be suitable for house logs or other products.”
Work on the project could start by this fall.
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