Cooperative Extension San Joaquin County
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Cooperative Extension San Joaquin County

Posts Tagged: Lenya Quinn-Davidson

Can rakes save forests? Yes, as long as you have a drip torch in the other hand

A drip torch and a McCleod, two tools that can be used together to reduce the fuels on the forest floor. (Photo: Lenya Quinn-Davidson)

The humble rake has been in the spotlight in recent weeks, and its role as a forest management tool ridiculed and scorned. However, most fire professionals believe rakes are a necessary part of saving California's forests.

Those who are familiar with fire are undoubtedly familiar with the McLeod, which is a standard firefighting tool and … it is essentially a rake (one side is a rake with coarse tines and the other side has a flat sharpened hoe). The McLeod was created in 1905 by a U.S. Forest Service ranger who wanted a single tool that could rake fire lines (with the teeth) and cut branches and roots (with the sharpened hoe edge). The McCleod is used to scrape fuels off of a fire line, preventing fire spread. The use of hand tools like the McLeod continues to be one of the standard ways that wildfires are stopped (although often aided by the rake's bigger and more powerful cousin: the bulldozer).

While the McLeod is a fire-fighting tool, it is also an essential fire-managing tool. When conducting controlled burns (i.e., purposeful fire), the fire is contained within desired areas by diligent raking with McLeods and other hand tools. These tools are necessary for conducting controlled burns.

While it isn't feasible to reduce fire risk by raking the forest with hand tools, if you hold a drip torch in the other hand, you could get the work done.

A drip torch consists of a canister for holding fuel that comes out of a spout (with a loop to prevent fire from entering the fuel canister) and a wick from which flaming fuel is dropped to the ground when the wick is ignited. The drip torch is the most common tool for lighting prescribed burns, which can be used to remove excess fuel buildup in the forest.

In a forest setting, these two tools — the rake and the torch — must be used together. Without a rake, the fire is not easily contained. And without a drip torch, the fuel that was raked cannot burn. Of course, prescribed burns rely on a number of other pre-specified factors (the prescription), including wind, temperature and humidity.

Using fire in a controlled manner drastically reduces the impacts of wildfire in a forest. Typically flames are kept low and most or all of the trees survive the fire, while much of the dead material on the forest floor (the “fuel”) is consumed. This reduces the risk of the forest burning at high severity in the future, thereby protecting nearby homes and towns. It also reintroduces fire as an important ecosystem process, which improves the health and biodiversity of forests and maintains the ecosystem services they provide, including wildlife habitat, water filtration and carbon sequestration.

Participants at a University of California Cooperative Extension with their hand tools (including shovels, Pulaskis, and McCleods) are getting ready to cut fire line so that a prescribed fire will not escape containment. (Photo: Ames Gilbert)

Use of a rake and a drip torch together could make a great difference for reducing the impacts of wildfire in California and the West. The National Interagency Fire Center reported that during 2017, only half a million acres were treated with prescribed fire in the West, while 7.4 million acres (almost 15 times more) burned in wildfires. In the Southeastern U.S., where there is a long-standing tradition of prescribed burning, only 2 million acres burned in wildfires while over 5.5 million were burned using prescribed fire.

This was not always the case. Use of prescribed fire, or ‘light burning,' was once common in California until it was outlawed by federal and state policy in 1924. Although the merits of expanding its use are widely known and appreciated, it has been very difficult to do because of concerns about air quality, liability and lack of skilled burners. One of the biggest constraints is that we have very few people who have experience with ‘good fire' and very few qualified people who know how to safely burn.

Landowners at a UCCE prescribed fire training are 'holding' the fire on the left side of the fire line that was cut using rakes and other hand tools. The landowner on the far left is firing the burn unit with a drip torch. (Photo: Ames Gilbert)

As foresters and educators for the University of California Cooperative Extension, we are working to expand the use of prescribed fire on private forest and grasslands in California. Central to our efforts are educational events that give people an opportunity to experience prescribed fire first-hand. In the last two years, we have hosted workshops throughout northern California, and many of our workshops have included a live-fire component where landowners and other community members can try their hand at prescribed burning, under the direction and guidance of more experienced burners.

Our efforts in California are inspired by approaches in other parts of the country, including “Learn and Burn” events in the Southeast, prescribed burn associations in the Great Plains, and prescribed fire training exchanges (TREXs), an innovative training model developed by The Nature Conservancy's Fire Learning Network. All of these efforts have a focus on reconnecting people with fire, and they give participants the skills and experience needed to put fire back in the management toolbox.

A prescribed fire burns up to the fire line (installed with rakes and other tools) and stops. The fire is consuming fuel on the forest floor and leaving behind a a healthier and more fire safe forest. (Photo: Lenya Quinn-Davidson)

We hope that by empowering people to pick up the drip torch (and the rake) on their own properties, we can help them reduce the risk of wildfire and improve the health of their forest and range lands. There is no time to waste.

Posted on Tuesday, December 11, 2018 at 9:31 AM
Focus Area Tags: Natural Resources

Catastrophic wildfires and climate change lead to growing acceptance of ‘pyrosilviculture’

For millennia, fires periodically burned through California forests, thinning trees, reducing shrubbery and clearing out downed branches and debris. Without periodic fire, the forests became more dense, with spaces between large trees filling in with a thick carpet of duff, seedlings and shrubs.

As a result, today's forests are prone to more intense and damaging fires, like the Rim Fire, King Fire, and — most recently — the Camp Fire in Butte County. These fires are burning with unprecedented severity and speed, threatening large swaths of forest, towns, and even urban areas.

The Camp Fire in Butte County on Nov. 8, 2018. (Photo: NASA)

Using fire as part of forest management is not a new concept. Native Americans were known to burn brush to open up hunting grounds and clear shrubbery for gathering. Decades ago, iconic Berkeley forestry professor Harold Biswell said, “Fire in the Sierra Nevada is as important as rain.”

Competing forces, however, pushed foresters and fire officials toward fire prevention and suppression, particularly the cataclysmic fires of the early 20th century that leveled entire towns and left dozens of residents and firefighters dead. The fear of out-of-control blazes and the perceived damage to timber resources launched a war on fire that has lasted a hundred years. Some forest managers are urgently trying to negotiate a truce.

Making peace with fire and turning it into a useful tool, rather than a raging threat, was the objective of an October meeting in Shaver Lake of UC Cooperative Extension forestry and natural resources scientists, Southern California Edison forest managers, CALFIRE officials and U.S. Forest Service representatives.

Participants in the pyrosilviculture training gather at a recent prescribed burn site near Shaver Lake.

The event also raised awareness of “pyrosilviculture,” a new forest management term coined by UC fire scientist Rob York to emphasize the importance of fire in silviculture, the management of forests for wood.

Forests have myriad benefits – recreational, environmental and economic. Nature lovers value the whisper of pine trees in the wind and green shade over hiking trails and ski slopes. Owls, bears, deer and other wildlife make their homes among firs, pines, oaks and cedars. Forests stabilize mountain slopes, which store water as snow for agriculture and drinking. People build their homes, businesses and schools out of the planks and boards cut from the straight, soft wood of conifer trees.

The value of California forest products was about $429 million in 2017, according to the USDA. Because fires can damage and destroy trees, the timber industry has historically been reluctant to use fire as a tool. That's changing.

“Fire is such an important ecological process, you can't manage for timber without fire,” York said.

York is the manager of the Blodgett Forest Research Station, UC Berkeley's 4,000-acre mixed conifer and oak forest near Georgetown where researchers study forest management practices for increasing timber yield while taking advantage of fire to enhance forest health and make forest stands more resilient to wildfire.

Controlled burning can be used to treat fuels and reverse these trends, but it has been inhibited by a number of barriers, including landowners' concerns about liability, risk aversion among fire management agencies, narrow burn windows, air quality limitations and other regulatory challenges. Now, public demand for prescribed fires is growing.

“I believe what moved the needle was, for several years in a row, there were high-severity fires in the news,” York said. “Wildfires were in the pubic zeitgeist. People began asking, ‘Why aren't we doing more prescribed fire?'”

Climate change is also intensifying the interest among the public and silviculture professionals. Because California is getting warmer and fire seasons are growing longer, high-severity fires are expected to increase.

“There would logically be a tipping point. Even though we reduce the growth of trees when we use fire, if it can prevent the loss of the forest entirely, it would be meeting the timber objective,” York said.

The vast tree die-off during the 2011-2016 drought was another jarring sign that the Sierra Nevada ecosystem is out of balance.

The U.S. Forest Service, which manages 20 million acres of forest in California, is using prescribed fire to reduce fire risk on federal forestlands, but scientists say it's not nearly enough to reduce the threat of catastrophic wildfire. CAL FIRE is ramping up its controlled burn efforts, but it will take time to address far-reaching areas of overgrown forestlands. The agency sometimes uses mechanical measures such as mastication and chaining before burning to pre-treat fuels and prepare units for burning.

“We need to work around communities first, and then move out to the wider landscape,” said CAL FIRE division chief Jim McDougald. “If a prescribed fire moves into a subdivision and burns houses, we take 100 steps back.”

UC Cooperative Extension forestry and natural resources advisor Susie Kocher. (Photo: @UCsierraforest)
UC Cooperative Extension is working with private landowners to encourage more prescribed burning to reduce fire risk, protect communities and timber. UCCE forestry and natural resources advisor Susie Kocher coordinated training sessions this year in four mountain communities. The sessions included local fire history and current fire research, prescribed fire permitting and legal considerations, fire weather forecasting and online tools, air quality and smoke management, fire terms and fire behavior, burn plan development, burn unit preparation and fire tools and equipment.

“Burning is a key element of forestland management and it can be safe if done properly,” Kocher said. “We provide classroom instruction and invite participants to join a live prescribed fire at Blodgett Forest as part of their training so they become familiar with the process.”

At the training sessions, UC Cooperative Extension advisor Lenya Quinn-Davidson said that in some cases, private landowners can conduct burns themselves. In her hometown in Trinity County, many ranchers and landowners conduct small broadcast burns to reduce fuels and improve forage. These burns are typically quite small and usually conducted in the winter.

“This can be a good option for landowners who wish to burn small areas, but we need other options for bigger, more complex burns” Quinn-Davidson said.

In other parts of the country, landowners have formed Prescribed Burn Associations (PBAs) that allow landowners to work with neighbors and other community members on controlled burns, sharing equipment and labor while developing skills. The PBA model provides a low-cost, grassroots option for prescribed burning, and empowers landowners to work together, and with other key experts and partners, to bring fire back to the landscape, says Quinn-Davidson.

“People are desperate to do something about fire, and the PBA model gives them an option to actively engage with each other and with fire as a tool—it's very empowering,” said Quinn-Davidson.

UC Cooperative Extension area fire advisor Lenya Quinn-Davidson.

 

Posted on Thursday, November 15, 2018 at 8:31 AM
Focus Area Tags: Environment

UC ANR scientists contribute to California’s Fourth Climate Change Assessment

The California Natural Resources Agency released California's Fourth Climate Change Assessment today (Monday, Aug. 27), at http://www.ClimateAssessment.ca.govUC Agriculture and Natural Resources scientists contributed substantially to the report.

The Fourth Assessment is broken down into nine technical reports on the following topics:

  • Agriculture 
  • Biodiversity and habitat 
  • Energy 
  • Forests and wildlife 
  • Governance 
  • Ocean and coast 
  • Projects, datasets and tools 
  • Public health 
  • Water 

The technical reports were distilled into nine regional reports and three community reports that support climate action by providing an overview of climate-related risks and adaptation strategies tailored to specific regions and themes.

The regional reports cover:

  • North Coast Region 
  • Sacramento Valley Region 
  • San Francisco Bay Area Region 
  • Sierra Nevada Region 
  • San Joaquin Valley Region 
  • Central Coast Region 
  • Los Angeles Region 
  • Inland South Region 
  • San Diego Region 

The community reports focus on:

  • The ocean and coast 
  • Tribal communities 
  • Climate justice 

All research contributing to the Fourth Assessment was peer-reviewed.

UC Cooperative Extension ecosystem sciences specialist Ted Grantham – who works in the Department of Environmental Science, Policy and Management at UC Berkeley – is the lead author of the 80-page North Coast Region Report.  Among the public events surrounding the release of the Fourth Assessment is the California Adaptation Forum, Aug. 27-29 in Sacramento. For more information, see http://www.californiaadaptationforum.org/. Grantham is a speaker at the forum.

Other UC ANR authors of the North Coast Region Report are:

  • Lenya Quinn-Davidson, UC Cooperative Extension area fire advisor for Humboldt, Siskiyou, Trinity and Mendocino counties 
  • Glenn McGourty, UC Cooperative Extension viticulture and plant science advisor in Mendocino and Lake counties 
  • Jeff Stackhouse, UC Cooperative Extension livestock and natural resources advisor for Humboldt and Del Norte counties 
  • Yana Valachovic, UC Cooperative Extension forest advisor for Humboldt and Del Norte counties

UC Cooperative Extension fire specialist Max Moritz contributed to sections of the main report on Forest Health and Wildfire and to the San Francisco Bay Area Report

UC ANR lead authors of technical reports were:

  • Economic and Environmental Implications of California Crop and Livestock Adaptations to Climate ChangeDaniel Sumner, director of UC ANR's Agricultural Issues Center 

  • Climate-wise Landscape Connectivity: Why, How and What NextAdina Merenlander, UC Cooperative Extension specialist 

  • Visualizing Climate-Related Risks to the Natural Gas System Using Cal-AdaptMaggi Kelly, UC Cooperative Extension specialist 
Dan Stark, staff research associate  for Humboldt and Del Norte counties, contributed to the pest section of Fuel Treatment for Forest Resilience and Climate Mitigation: A Critical Review for Coniferous Forests of California.
Posted on Monday, August 27, 2018 at 3:23 PM
  • Author: Jeannette Warnert
Focus Area Tags: Environment

Women learn to burn and lead in fire management in Northern California Oct. 19-28

Retired U.S. Forest Service fire chief Jeanne Pincha-Tulley, second from right, is among the inspiring women leaders encouraging women to aspire to be wildland fire managers at the Women-in-Fire Prescribed Fire Training Exchange.

Workshop aims to spark women's ambition to become leaders in fire management

Shortly after her son was born, Jeanne Pincha-Tulley was promoted to fire chief of a national forest. For the first six months, she brought the baby to work.

“Most of my colleagues were men between 40 and 50. I was 31,” recalled Pincha-Tulley, who was the first woman to achieve the rank of U.S. Forest Service fire chief in California. “My second son was 6 weeks old and nursing. They had no idea what to do. They absolutely freaked out.”  

While great efforts are being made to recruit women into fire management, women hold only 10 percent of wildland fire positions and 7 percent of leadership roles. A new training focuses on grooming women to lead in fire management.

To encourage to women build stronger networks and pursue leadership roles in fire management, Pincha-Tulley, who retired in 2015 after 36 years with the U.S. Forest Service, will be speaking from experience on gender roles at the Women-in-Fire Prescribed Fire Training Exchange (WTREX) in Northern California. She will also serve as deputy incident commander for the event.

The training will provide a "supportive environment for women and men to understand and elevate the need for diversity in fire management—not only in numbers, but also in approach," said Lenya Quinn-Davidson. Photo by Larry Luckham)

WHO:  Participants from 12 states and four countries, including 38 women and six men, who work for federal and state agencies, non-governmental organizations, tribes and universities. Organizers include Pincha-Tulley, Lenya Quinn-Davidson, UC Cooperative Extension wildland fire advisor and director of the Northern California Prescribed Fire Council; and Amanda Stamper, The Nature Conservancy fire management officer in Oregon, among others. Guest speakers include Sarah McCaffrey, USDA Forest Service research social scientist; Johnny Stowe, forester/biologist/yoga teacher/fire manager of the South Carolina Department of Natural Resources; Gwen Sanchez, deputy fire chief for the Shasta-Trinity National Forest, and many more.

WHAT:  WTREX participants will serve in qualified and trainee firefighting positions to implement prescribed burns throughout the region. They will complete pre- and post-fire monitoring, train with equipment, practice fireline leadership skills and learn about local fire ecology and fire management.

WHERE: The training will take place in Trinity and Shasta counties. Sites include open prairies, oak woodlands, mixed-conifer forests and chaparral. Field trips will be made to areas burned in recent wildfires and to prescribed fire and fuels treatment project sites.

WHEN: Oct. 19-28, beginning in Hayfork, ending in Redding. Burning and other outdoor activities will depend on the weather.

DETAILS: The 12-day hands-on prescribed fire training, modeled after prescribed fire training events that take place across the country, will include beginners to seasoned professionals. The difference is that most of the participants are women.

“I'm excited for this event because it will transcend the usual TREX emphasis on cooperative burning and learning,” Lenya Quinn-Davidson, UC Cooperative Extension wildland fire advisor, who is part of the team organizing the event. “It will explicitly recognize and reinforce the importance of female perspective and leadership in fire management, and provide a supportive environment for women and men to understand and elevate the need for diversity in fire management—not only in numbers, but also in approach.”

Women hold only 10 percent of wildland fire positions and 7 percent of leadership roles.

Based at the Tahoe National Forest, Pincha-Tulley oversaw 1.6 million acres, including fire suppression, prescribed fire and aviation operations.

As the only woman among the 17 national Incident Commanders, Pincha-Tulley looked for allies and mentors. In 2005, the year she was promoted to Type 1 Incident Commander, she led her team to Mississippi to assist in the aftermath of Hurricane Katrina. She was essentially invisible to the Air Force generals and Navy admirals until she put general stars on her uniform. A NASA director, a man, coached her, saying, “Are you going to let them take over the meeting? You're their peer, make yourself one.” He proceeded to mentor her, based on NASA's training for women in management.

“When you look for those people who can help, you begin to attract them,” Pincha-Tulley said. One of the primary goals of the Women-in-Fire Prescribed Fire Training Exchange is to connect women who work in fire, providing them with new networking and mentoring opportunities.

WTREX is co-hosted by eight primary partners as well as additional collaborators. These include the Northern California Prescribed Fire Council, the Fire Learning Network, the Cultural Fire Management Council, the Watershed Research and Training Center, the Bureau of Land Management, the USDA Forest Service, the California Fire Science Consortium, University of California Cooperative Extension, and other collaborators.

WTREX is supported by Promoting Ecosystem Resiliency through Collaboration: Landscapes, Learning and Restoration, a cooperative agreement between The Nature Conservancy, USDA Forest Service and agencies of the Department of the Interior. 

Posted on Monday, October 17, 2016 at 4:23 PM

Lighting up a new path: the Women-in-Fire Rx Fire Training Exchange (WTREX)

Amanda Stamper, The Nature Conservancy's fire management officer in Oregon, gives instructions to a crew. Women hold only 7 in 100 wildland fire leadership roles.

On Monday, Oct. 17, participants will gather in northwestern California for the first-ever Women-in-Fire Prescribed Fire Training Exchange (WTREX). The 12-day hands-on prescribed fire training, modeled after similar TREX events that take place across the country, will include participants with a full range of fire qualifications—from beginners to seasoned professionals—and from a diversity of backgrounds, including federal and state agencies, non-governmental organizations, tribes, universities, and more.

Participants are traveling from 12 different states and four countries, and will include 38 women and six men. This event will transcend the usual TREX emphasis on cooperative burning and learning; it will explicitly recognize and reinforce the importance of female perspective and leadership in fire management, and provide a supportive environment for women and men to understand and elevate the need for diversity in fire management—not only in numbers, but also in approach.

Lenya Quinn-Davidson, UC Cooperative Extension advisor and director of the Northern California Prescribed Fire Council, is organizing the first-ever Women-in-Fire Prescribed Fire Training Exchange. Photo by Larry Luckham

WTREX participants will serve in qualified and trainee firefighting positions to implement prescribed burns throughout the region. They will complete pre- and post-fire monitoring, train with equipment, practice fireline leadership skills, and learn about local fire ecology and fire management. The training will take place in diverse forest and rangeland ecosystems across northwestern California, including open prairies, oak woodlands, mixed-conifer forests, and chaparral, and include field trips to areas burned in recent wildfires and to prescribed fire and fuels treatment project sites. It will also feature presentations by local scientists and land managers, and women who are leaders in various aspects of fire management.

WTREX participants will set prescribed burns, complete pre- and post-fire monitoring, train with equipment, practice fireline leadership skills, and learn about local fire ecology and fire management.
In recent years, there has been an increased effort to recruit women into fire, yet women still constitute a relatively small proportion of the workforce, filling only 10 percent of wildland fire positions and 7 in 100 leadership roles. Women often find the dominant fire management system to be dismissive of female perspectives and strengths, even as its increasing complexity requires fresh approaches and insights. The WTREX invites both women and men to explore the growing role of women in fire management, while conducting prescribed fire operations designed to advance their formal qualifications in wildland fire management and enhance their understanding of fire ecology and effects, communications and outreach, prescribed fire policy and planning, and more.

For WTREX updates, follow the hashtag #wtrex2016 on Twitter or the Facebook page of the Northern California Prescribed Fire Council. For more information on the council, visit www.norcalrxfirecouncil.org or contact Lenya Quinn-Davidson, UC Cooperative Extension advisor and fire council director, at nwcapfc@gmail.com.

This training is supported by Promoting Ecosystem Resiliency through Collaboration: Landscapes, Learning and Restoration, a cooperative agreement between The Nature Conservancy, USDA Forest Service and agencies of the Department of the Interior. For more information, contact Lynn Decker at ldecker@tnc.org or (801) 320-0524.

 

 

Posted on Thursday, October 13, 2016 at 1:45 PM
  • Author: Lenya Quinn-Davidson
Tags: fire (5), Lenya Quinn-Davidson (5), Women (2)
 
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