A prescribed fire has been conducted in the Weaverville Community Forest in northern California as part of efforts to reduce wildfire risk and improve forest health.
According to the USDA Forest Service, the burn was carried out on the slopes of Jackass Ridge by staff from the Shasta-Trinity National Forest.
Fire management officer Tim Ritchey said the operation aimed to remove accumulated vegetation and woody debris that could otherwise fuel severe wildfires in the region.
The agency stated that prescribed fire helps return forests to a more natural state, making them more resilient to future fires.
The Forest Service reported that using low-intensity fire to manage vegetation is not a new method.
It stated that Indigenous communities and natural events like lightning historically helped keep forests balanced by allowing frequent, low-severity fires.
Nate Ulrich, fuels planner for the Shasta-Trinity National Forest, said decades of fire suppression and reduced forest management have led to heavy fuel loads in northern California.
He said: “Historically, these ecosystems burned in what we now call ‘wildfire season.’
“The difference then, is the fuel accumulation and the frequency these ecosystems burn.
“They generally didn’t burn with high severity and were not difficult to control.”
The Forest Service noted that multiple agencies participated in the Jackass Ridge operation, including local, state and federal partners.
Crews used drip torches to ignite low-intensity fires along ridge trails and monitored the flames to keep them within the planned area.
The agency said that weather, wind and moisture levels were closely evaluated before and during the operation.
Ulrich said: “There’s an exceptional amount of training and experience that’s required to lead operations like that.”
He added: “Generally, just to qualify to manage that type of work takes a minimum of 10 to 12 years of experience.
“That goes all the way down to the firing boss level, the person who supervises the prescribed fire.”
Corey Davis, environmental coordinator for the Forest Service, said prescribed fire enhances the effect of other forest treatments and helps lower fire intensity in future wildfires.
He said: “They increase the effectiveness and longevity of mechanical treatments by removing the accumulated ground fuels and make our forests more likely to burn less intensely in future wildfires.”
He added: “They also restore fire to forests that typically burned more frequently than we’ve let them in recent decades.”
The USDA Forest Service cited three wildfires near Oregon Mountain as examples of how treated areas respond differently.
The 2001 Oregon Fire burned 1,600 acres and destroyed 33 structures.
A smaller fire in 2014 encountered an area treated with prescribed fire and burned only 600 acres with one structure lost.
Another fire in 2023 burned only a quarter acre in an area that had previously been treated.
Ritchey said: “The goal is when wildfire occurs on these landscapes, it’s low to moderate severity fire instead of high severity fire.”
A prescribed fire was conducted in the Weaverville Community Forest in northern California.
The USDA Forest Service carried out the operation on Jackass Ridge.
The objective was to remove built-up vegetation to reduce wildfire risk.
Tim Ritchey of the Shasta-Trinity National Forest said the results were positive.
The agency stated that prescribed fires help create fire-resilient forests.
Historical fire suppression has increased the amount of burnable fuel.
Nate Ulrich said ecosystems now burn with greater intensity due to fuel build-up.
Crews used drip torches and monitored fire spread within the burn area.
The Forest Service coordinated with local, state and federal agencies.
Ulrich said it takes 10 to 12 years of experience to lead such burns.
The agency reported that prescribed fire improves the effectiveness of other forest treatments.
Corey Davis said the technique lowers future fire intensity and supports firefighter safety.
The Forest Service provided examples of how treated areas fared better in past fires.
The 2001 Oregon Fire burned 1,600 acres and destroyed 33 structures.
The 2014 Oregon Fire burned 600 acres and one structure in a treated area.
A fire in 2023 burned only a quarter acre in another previously treated site.
Ritchey said the goal is to maintain low to moderate fire severity in the forest.
