Posts Tagged: Wildfire

UC ANR Fire Network shares resources on reducing impacts of wildfire, smoke

Fire advisors offer guidance on minimizing damage, preparing for evacuation, protecting against smoke

With exceptionally dry conditions persisting in many parts of California, residents should double their efforts to prepare homes, families, businesses and communities for potential wildfire and smoke impacts, according to University of California fire experts.

“Even as firefighters make progress in containing the Los Angeles-area fires, communities must continue to be vigilant across Southern California and other regions that are experiencing this historically dry ‘wet season,'” said Lenya Quinn-Davidson, director of UC Agriculture and Natural Resources' Fire Network.

The Fire Network is a team of UC Cooperative Extension fire and natural resource advisors, specialists and staff who deliver fire-related research, outreach, and support for communities across the state.

The experts have assembled a website with a wide range of relevant resources at ucanr.edu/fire. Quinn-Davidson said the “Wildfire Preparedness” page contains essential information on how to protect homes and property from fire: https://ucanr.edu/sites/fire/Preparedness.

“There are many small but significant tasks that people can complete to shore up potential danger spots and minimize fire damage,” she emphasized.

Experts highlight six things to do before evacuating

For communities where evacuation warnings have been issued, Quinn-Davidson and other members of the Fire Network urge residents to do six key things in advance of an actual evacuation order.

• Close windows, fireplace screens, pet doors and skylights.
• Move inside patio cushions, brooms and door mats; tie open wooden gates that attach to the house or deck to prevent a fire from traveling from the fence to the house.
• Relocate any propane tanks away from the home.
• Stage buckets of water and garden hoses in visible locations.
• Dress for evacuation: long sleeve cotton clothes, sturdy shoes, hat and face protection and leather gloves.
• Put your “go-bag” in your vehicle and share your evacuation plans with out-of-area family or friends.

The UC ANR Fire Network website also includes downloadable checklists – in English and Spanish – for your go-bag (https://ucanr.edu/sites/fire/Safety/Evacuation/Preparing_a_Go-Bag/) and for a host of important pre-evacuation tasks for your household, property, pets and livestock (https://ucanr.edu/sites/fire/Safety/Evacuation/).   

“These actions can make a tremendous difference when preparing for wildfire, even just hours before evacuation,” Quinn-Davidson said.

Take precautions to protect yourself from smoke

During wildfire events, smoke from nearby fires can blanket nearby areas. A primer on harmful health effects, a list of tips for reducing smoke exposure, and other resources and links can be found on the UC ANR Fire Network site: https://ucanr.edu/sites/fire/Safety/Air_Quality_and_Smoke/.

“It's important to monitor your local air quality so you can mitigate smoke impacts,” said Katie Low, statewide coordinator for UC ANR's Fire Network. “One go-to resource is fire.airnow.gov. If the AQI – Air Quality Index – is high, I would limit my outdoor activity, wear an N95 mask if I do go outside, and run my air purifier.”

For instructions on making a DIY air cleaner, creating a “clean air space” in your home and fitting an N95 mask properly, visit the California Air Resources Board's “Smoke Ready California” page: https://ww2.arb.ca.gov/smokereadyca.

A wildfire can also contaminate drinking water to an extent beyond what boiling can remedy; residents should check with their local water department or district for any advisories.

Another useful tool is the crowd-sourced #FireMappers fire activity map – powered by the National Alliance for Public Safety GIS Foundation, GISCorps, and CEDR Digital – accessible through the UC ANR Fire Network site: https://ucanr.edu/sites/fire/Safety/Current/. 

Media Resources

Lenya Quinn-Davidson: lquinndavidson@ucanr.edu; (707) 272-0637 

Katie Low: katlow@ucanr.edu; (530) 889-7385

UC wildfire expert: Lack of rain ‘primary factor’ in L.A. fires

 

Siting, design of communities key to limiting catastrophic damage

Jan. 8 statement about wildfires in Southern California by Max Moritz, University of California Cooperative Extension statewide wildfire specialist based in Santa Barbara

“Santa Ana winds can be expected at this time of year, but this episode seems unusually strong. Some people are focusing on climate change and higher temperatures drying out the vegetation, but that's not really the primary factor here. It's the lack of rainfall that's unusual, and that's likely also related to climate change. More erratic and extreme precipitation patterns – drier dry periods and wetter wet periods – are extending the fire season. We still haven't started our typical fall and winter rains, and it's January! By this point of winter, usually it has rained so fuels contain more moisture and are not as flammable.”

How to prevent catastrophic wildfires?  

“We can reduce the various sources of ignition, especially during red flag conditions, but we really need to treat wildfire as a public health concern and address it through urban planning.  

We can retrofit existing communities to better withstand such events. Providing better water supply and distribution systems, hardening homes, establishing evacuation plans for communities, and training community members how to live with fire and reduce risks. 

We should prepare for the inevitable by building and rebuilding differently, such as in the siting and design of communities in fire-prone environments. Placement of communities on the landscape, such as near bodies of water and agricultural buffers, and how they are laid out can minimize their exposure to wildfire. This goes well beyond structure-level building codes.”  

Wildfire takes toll on mental, physical health of food producers

Farm Bill could support awareness of help available

The people who produce our food need support – especially in the areas of mental and physical well-being – to recover from increasingly widespread wildfire, scientists have found. The federal Farm Bill could help, but it is languishing in Congress (an extension of the previous Farm Bill was passed in late December 2024).

Postdoctoral researcher Natalia Pinzon Jimenez used surveys to hone in on the experiences of ranchers and farmers impacted by wildfire. Pinzon recently earned her Ph.D. at UC Davis and produced her findings with a team that included Leslie Roche, a professor of Cooperative Extension in the Department of Plant Sciences.

The team surveyed more than 500 ranchers and farmers affected by wildfires between 2017 and 2023. Pinzon recently summarized her findings in this research report. She also recently launched a website, Wildfires & Agriculture, based on her findings. Its goal is to help producers become more resilient to fire by providing tools, improving research and effecting policy.

Financial and technical assistance also matter, but are secondary, said the producers who participated in the surveys.

“The No. 1 wildfire impact for ranchers is on their physical and mental health,” said Tracy Schohr, a research team member and livestock and natural resources advisor in Plumas, Sierra, and Butte counties with UC Agriculture and Natural Resources (Schohr earned her master's degree with Ken Tate, also a professor of Cooperative Extension in the department.)

“This underscores the need for future United States Department of Agriculture disaster programs to prioritize physical and mental health and emphasizes the importance of USDA investment in training staff and partners in trauma-informed approaches to aid farmers and ranchers affected by disasters,” Schohr argued.

In addition to being scorched by wildfire, farmers and ranchers are on the front lines of wildfire response, both on their properties and in their communities. When it's not wildfire season, they manage future risks by reducing fuel loads on their properties, installing off-grid systems and water storage, planning for wildfire response and training employees, Pinzon reported.

Need for greater awareness of help available

While producers were optimistic about their chances of recovering from wildfire, Pinzon found they have a limited financial safety net supporting them. Most producers relied on personal savings to recover from significant losses. Small producers, those using organic or sustainable practices, beginning producers, first-generation producers and people renting their land all had fewer resources, including crop insurance.

In addition, 78 percent of farmers and 58 percent of ranchers did not use financial assistance offered through the USDA to cope with disasters, Pinzon reported. Many didn't even know such assistance is available, or they reported the application process was too difficult.

All those pressures led to a quarter of the respondents admitting they had considered shutting down their operations.

Pinzon pointed to the federal Farm Bill as a source for funding greater collaboration between the USDA and on-the-ground organizations such as Cooperative Extension. The aim would be “to raise awareness, expand access to assistance programs and provide science-based solutions for wildfire recovery,” Pinzon recommended.

Surveys lead to more insights

Pinzon's work is part of a larger, statewide effort to use surveys and interviews with ranchers and farmers to understand their needs, direct scientific inquiry and develop solutions to their problems.

The team includes the University of California, UC ANR, federal, state and local agencies, producer organizations and private individuals. The surveys go back to 2011 and were conducted by Roche and a network of colleagues.

Read about California ranchers' response to drought and their needs for staying strong.

Farmers and ranchers: Learn what you can do

You can prepare for wildfire on your land. Get free, online information through Farmer Campus, co-founded by Pinzon with support from the USDA. Start by downloading your Wildfire Preparedness Workbook. It includes practical, hands-on activities to help you get your operation ready to survive a fire.

This article was first published on the UC Davis Department of Plant Sciences news site.

Simple tasks make big difference in preparing for wildfire, smoke

UC ANR Fire Network compiles expert advice on preparedness, evacuation tasks

The explosive growth of the Park Fire in Northern California was fueled by recent, intense heat waves and extremely dry vegetation – conditions seen at many locations across the state.

Given the potential for wildfire and smoke impacts during what is expected to be a protracted “fire season,” California residents should think ahead and complete emergency preparations: https://ucanr.edu/sites/fire/Preparedness/.

“If you are concerned that you or someone you know could be affected by fire or smoke, now is the time to take simple steps to prepare,” said Yana Valachovic, University of California Cooperative Extension forest advisor for Humboldt and Del Norte counties.

Valachovic and other members of the UC Agriculture and Natural Resources Fire Network are urging community members to tackle small but significant tasks to minimize potential fire damage. Many of these tasks can be finished in a weekend, such as:

• Clean debris from your roof and gutters.
• Inspect the area around your home and nearby structures and remove all combustibles (dead grass, plants, woody mulch, stored wood, etc.) in the first 5 feet, including under decks and stairs.
• Inspect the foundation, under-eave, and gable-end vents for holes and damage; add a layer of finer metal-mesh screens (1/8” mesh) to the vents to prevent ember penetration.
• Inspect the garage door bottom seal to make sure embers can't blow under the door.
• Replace the first 5 feet of wooden fences that attach to buildings with a noncombustible panel or gate.

A recently published report, “Retrofitting a Home for Wildfire Resistance,” also can help residents prioritize the measures that are most cost-effective and fit their budget.

Six things to do, six hours before evacuation

As evacuation warnings are issued for local communities, there are six important things to do in advance of an actual evacuation order, according to Valachovic:

• Close windows, pet doors and skylights.
• Move inside patio cushions, brooms and door mats; tie open wooden gates that attach to the house or deck to prevent a fire from traveling from the fence to the house.
• Relocate the barbecue propane tank away from home.
• Stage buckets of water and garden hoses in visible locations.
• Dress for evacuation: cotton clothes, sturdy shoes, hat and face protection and leather gloves.
• Put your “go bag” in your vehicle.

The UC ANR Fire Network website also includes downloadable checklists – in English and Spanish – for your go bag (https://ucanr.edu/sites/fire/Safety/Evacuation/Preparing_a_Go-Bag/) and for a host of important pre-evacuation tasks for your household, property, pets and livestock (https://ucanr.edu/sites/fire/Safety/Evacuation/).

“We want communities to be wildfire-prepared – not scared,” Valachovic emphasized.

Smoke exposure a significant public health concern

Hazardous smoke can blanket wide swaths of California – and much of the Western U.S. – during ongoing wildfire events. A primer on harmful health effects, a list of tips for reducing smoke exposure, and other resources and links can be found on the UC ANR Fire Network site: https://ucanr.edu/sites/fire/Safety/Air_Quality_and_Smoke/.

“If there's smoke in the forecast for the next few days, I would keep an eye on my local air quality at fire.airnow.gov,” said Katie Low, statewide coordinator for UC ANR's Fire Network. “And if the AQI – Air Quality Index – is high, I would limit my outdoor activity, wear an N95 mask if I do go outside, and run my air purifier.”

For instructions on making a DIY air cleaner, creating a “clean air space” in your home and fitting an N95 mask properly, visit the California Air Resources Board's “Smoke Ready California” page: https://ww2.arb.ca.gov/smokereadyca.

Another useful tool is the crowd-sourced #FireMappers fire activity map – powered by the National Alliance for Public Safety GIS Foundation, GISCorps, and CEDR Digital Corps – accessible through the UC ANR Fire Network site: https://ucanr.edu/sites/fire/Safety/Current/.

UCCE report: Local forest restoration teams effective at rapid response

Quickly planting trees after wildfires crucial for communities, ecosystems, carbon goals

As the climate crisis fuels more high-severity wildfires, many forests – adapted to bounce back from frequent but less-intense fires – are struggling to recover quickly.

“In a lot of locations, forests in the Sierra Nevada that burn at high severity are not regenerating on their own,” said Susie Kocher, University of California Cooperative Extension forestry and natural resources advisor for the Central Sierra. “They need to have living trees to drop seeds; if everything dies in an intense fire, then there's a high likelihood in those locations that trees might not return for a while.”

According to Kocher, a forest may take multiple decades to grow back on its own, seeding in very slowly from the edges of a burn. To speed up that regeneration process, a pilot program of local “Emergency Forest Restoration Teams,” or EFRTs, have been helping forest landowners rapidly remove dead trees, plant new seedlings and expedite other vital tasks after wildfires.

Kocher is a co-author of a recently released report evaluating the EFRTs, which appear to be effective in assisting often-overwhelmed private landowners navigate competitive funding programs and complicated permitting pathways after wildfire. Small private landowners in California own 7 million acres, comprising 22% of forested land across the state.

“None of our current assistance programs were really designed to rapidly respond to high-severity fire disasters,” Kocher said. “And we're just getting so much more high-severity fire now that there needed to be a different way of helping people, besides business as usual.”

Lead agencies improve coordination of restoration efforts

Drawing from a successful model in Washington, Kocher and other members of the Governor's Forest Management Task Force recommended the formation of EFRTs in 2019 and this recommendation made it into the California Wildfire and Forest Resilience Action Plan of 2021.

Following the Caldor, Dixie and Tamarack fires during that year, disaster relief funds from CAL FIRE and the U.S. Forest Service enabled the establishment of pilot EFRTs in each of the affected regions. A key innovation was designating a local lead agency to coordinate restoration efforts: the El Dorado Resource Conservation District (Caldor), the Feather River Resource Conservation District (Dixie) and Alpine County (Tamarack).

“The idea is that one well-established local agency gets the funds to carry out all the reforestation work,” Kocher said. “They find contractors for the landowners and plan and carry out all the work needed, including dead tree removal, site preparation and replanting; this helps it be more coordinated across the landscape and reduces competition for contractors.”

“Also, for most of that work, there's no cost to the landowner – which is a huge benefit to them, because these things can get really expensive, like many thousands of dollars an acre,” Kocher added.

Although there was an initial steep learning curve for the local lead agencies on the complexities of reforestation and the maze of required permits, they quickly executed a significant number of forest restoration treatments. Within two years, the three pilot teams had collectively completed over 2,500 acres of dead tree removal and 1,400 acres of conifer planting.

“The overwhelming benefit of the pilots was that a lot of work got done on the ground, that otherwise would not have been done – at least not in the timeframe that was made possible by the EFRTs,” said Daylin Wade, a UCCE staff research associate and co-author of the recent report, who synthesized feedback from interviews of professionals involved in the program.

Rapid reforestation better financially, ecologically

Both Wade and Kocher underscored how the EFRTs were crucial in completing restoration tasks in a timely manner. Removal of dead wood becomes trickier and more expensive over time, as the trees decay and are dangerous to cut down.

“A major accomplishment was getting trees out of there while it was both safe and economically viable to remove those trees – and getting trees in the ground before shrubs dominate the site,” Wade explained.

It's also imperative to quickly remove the dead trees to reduce the fuel load and minimize the chances of re-burn in the area.

“If you're not doing this work, then you're actually endangering the investment that you're putting into rebuilding communities that burned, because they're in danger of burning again if you have huge piles of dead trees everywhere,” Kocher said.

Furthermore, expediting those tasks helps restore the forest cover that is crucial for sequestering carbon and achieving the goals of California's sweeping climate action plan – such as attaining carbon neutrality by 2045.

“We have very ambitious carbon goals for our forests in California, and so reestablishing them – even on private lands – is a public benefit,” Kocher said.

Evaluation of EFRTs by UC Cooperative Extension continues

In addition to enumerating the progress of the three EFRT case studies, the evaluation report also lists recommendations to further enhance the program, such as securing rapid and flexible funding for future EFRTs, improving guidance for local lead agencies and streamlining permitting processes.

The authors also stressed the need to expand opportunities for the commercial sale of woody material in the aftermath of a wildfire event. Selling logs and wood chips reduces the volume of material that would need to processed onsite by the EFRTs and their contractors, thereby defraying some of the costs for that work.

But there simply hasn't been a sufficient market for that woody biomass.

“It's a big barrier,” Kocher said. “If we had a healthier timber market, it would be easier to make this stuff pay its own way and be less of a subsidized endeavor.”

UC Cooperative Extension's EFRT evaluation work – made possible by funding from the U.S. Forest Service State, Private and Tribal Forestry, Region 5 – will continue for the next couple years. On the heels of this first report, Wade will next gather and summarize feedback from private landowners on whether the EFRTs are meeting their goals.

And, later this summer and fall, researchers will begin assessing the ecological success of the plantings in the restoration areas, surveying seedling survival and gauging the volume of competing vegetation.

“It's hugely encouraging that we've gotten all these trees in the ground, but it's not the end of the process – it's just the beginning,” Kocher said. “Trees and forests need to be maintained over time, so this next step will let us see how successful that has been, and if there are additional steps needed to actually ensure that these trees succeed and thrive.”

The full report, dedicated to the memory of report co-author and UCCE advisor Ryan Tompkins, can be found at https://ucanr.edu/efrt.

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