Posts Tagged: Kate Wilkin
The unspeakable loss of human life and the serious challenges being faced by survivors has dominated the Camp Fire conversation. UC Cooperative Extension is working with many agencies involved to understand how such tragedies can be prevented in the future.
UC Cooperative Extension fire scientists and representatives of many California organizations conduct fire behavior research, study forest treatments – such as prescribed burns, timber harvest and mastication – and share best practices for home and community preparation. In the Butte County area where the Camp Fire took place, cooperating agencies include CalFIRE, the U.S. Forest Service, the Butte County Fire Safe Council, the Yankee Hill Fire Safe Council, Sacramento River Watershed Program, the Sierra Nevada Conservancy, the Bureau of Land Management, and others.
While the Camp Fire was devastating, it could have been far worse. Working together for decades, the partner agencies have improved community safety and resilience.
They have educated the public about defensible space, fire resistant homes, and evacuation plans. They have coordinated fuels treatments along evacuation routes and around the communities. Through their actions, they saved many lives and structures, protected the town's drinking water supply, and in some cases, provided access for hiking in areas that had been overgrown by brush.
“When you drive for miles through blackened, burned trees and then arrive in a thinning project area full of green tree tops, you know that these efforts are worth it, we are having success and we can make a difference together,” said Calli-Jane DeAnda, executive director of the Butte County Fire Safe Council.
Because of the Camp Fire tragedy, the partner agencies learned many lessons that can inform future maintenance and treatments to improve fire resilience in Butte County and other wildland areas. Kate Wilkin, the UC Cooperative Extension fire advisor for Sutter, Yuba, Butte, and Nevada counties, is able to point to projects implemented in the Camp Fire zone that saved lives and structures.
For example, one family in Paradise was featured by the news media for their successful advance fire planning, which even included the installation of sprinklers on top of the house.
“When I think about what saves a house, a sprinkler is a cherry on top of the cake,” Wilkin said. “If a house is constructed with a combustible roof and siding, if unprotected vents allow embers to get into the attic, or the landscape is not maintained, a sprinkler isn't going to save the house. The sprinkler's power from the grid or a generator will likely fail. High winds may even prevent the sprinkler's mist from hitting the house.”
Rather, passive resistance to fires through better building design, materials and maintenance greatly reduce structure loss.
“Maintenance is an unsung hero of fire resilience,” Wilkin said. “Individual actions at our homes matter.”
First 5 feet around a structure
State law requires homeowners in wildfire areas to clear 100 feet of defensible space around their structures. Most towns in wildfire-prone areas also have their own defensible space codes. Wilkin said where she lives in Grass Valley, anyone with less than an acre of land must maintain their entire property as defensible space.
This guideline is a start, but there is more that people who live in wildfire-prone areas can do to make their homes resilient to fire. UC Cooperative Extension scientists recommend creating a five-foot buffer immediately surrounding the home almost completely devoid of plants and anything that can burn - including wooden fences, firewood, deck chairs and pillows, brooms and other wooden tools.
This extra precaution is important as embers from a distant wildfire can land on or adjacent to a house and ignite combustible items which in turn ignite the home. It was evident in the Camp Fire that the first five feet around homes was a critical factor in the survivability of structures.
The zone can include noncombustible materials such as rock mulch, stone pavers, cement, bare earth, gravel or sand. Low combustibility materials, such as irrigated and maintained lawn or herbaceous plants less than five inches high, are okay. All leaves, needles or other vegetation that falls in this five-foot zone must be removed during the fire season.
“The non-combustible space adjoining the house may be the difference between losing it and all the contents to a wildfire versus returning to the property with the home unscathed,” Wilkin said.
Community fire resilience
Fire survival measures can also be taken at the community level.
In Paradise, the Butte County Fire Safe Council funded CalFIRE crews to thin a number of areas in the watershed below Paradise Lake in 2013 and 2014. Taking these actions allowed an area for firefighters to start a defense and start putting out the flame front, Wilkin said.
“A CalFIRE chief told residents, ‘You provide the offense, we provide the defense.' Homeowners and communities need to get everything set up for successful firefighting,” she said.
Forest thinning has the added benefit of improving recreational opportunities. Near Magalia Pine Ridge School, an 11-acre mastication project in 2018 funded with $30,000 from the Butte County Fire Safe Council cleared overgrown vegetation around the school. This helped strengthen the area's public assembly location, which was identified on the community's evacuation map, and opened up access to a forest hiking trail that was blocked by tangled brush.
The open space dramatically slowed the raging Camp Fire when it approached the school, which is now one of the only schools open in the Paradise Ridge community.
Forest thinning also protected the drinking water for the town of Paradise. A combination of projects undertaken by U.S. Forest Service, Sierra Pacific Industries and the Butte County Fire Safe Council aligned to allow fire fighters to combat the fire and ensure that the source of drinking water was protected.
Concow wildfire safety zone
In 2013 and 2014, the Butte County Fire Safe Council and Yankee Hill Fire Safe Council created a wildfire public assembly safety zone in Concow. The work was completed by inmate crews. During the Camp Fire, dozens of lives were saved when sheriff deputies, firefighters and citizens were able to shelter in the area.
“Wildfire safety zones are pretty uncommon and we may want to create more in wildfire prone areas,” Wilkin said. “But there is a hitch.”
CalFIRE is reluctant to designate temporary refuges because they don't want people to rely on them in place of evacuation. During a quick-moving firestorm, it could be an area where people can shelter if they cannot get out.
“It's a complex and dangerous puzzle,” Wilkin said. “In Australia, they had a similar idea and some places where people sheltered in a fire caused them to die.”
Wilkin is working with Paradise parks to identify areas ahead of time with enough space to meet new national firefighter standards to protect people's lungs from superheated air.
“Historically, we thought sufficient space was four times as great as the flame heights. If you have a Ponderosa pine that's torching 150 feet high, you would need 800 feet around the people,” Wilkin said. “New research has found that the safety zone calculation must also consider potential wind speed and slope. Significantly more space may be needed.”
Fire scientist Kate Wilkin was on the job just a few weeks when ferocious winds whipped up the Northern California firestorm of 2017. The national media focused on Napa and Sonoma counties, where the deadly Tubbs fire became the most destructive wildfire in California history, while devastating fires also broke out in Butte, Nevada, Yuba and other counties.
It was crunch time for Wilkin, who stepped in as the new forestry, fire science and natural resources advisor for UC Cooperative Extension in Sutter, Yuba, Nevada and Butte counties that fall. Four lives and 200 homes were lost in her new work community. Wilkin hosts workshops to help families and businesses build communities that are more resilient to fire. She draws experience from maintaining her own Grass Valley home fire resilient.
From the Bay Area to the small town of Grass Valley
Wilkin and her husband Josiah Johnston moved into their first home, a ranch-style rambler atop a hill in Grass Valley, on Sept. 15, 2017, three days before Wilkin reported to work in the Sutter-Yuba County UC Cooperative Extension office in Yuba City.
The couple moved from a small apartment in Berkeley, where Wilkin was conducting research as a post-doc in the lab of UC Agriculture and Natural Resources researcher and UC Berkeley fire science professor Scott Stephens. The move from a hyper-urban Bay Area city to a small hamlet in the hills wasn't too much of shock to their systems. Johnston was raised on a farm with chickens and goats. Wilkin grew up in the rural Appalachia community of Abingdon, Va. After completing her bachelor's degree at the College of William and Mary, an internship with the Nature Conservancy in Kissimmee, Fla., introduced Wilkin to fire science.
“In the Disney Wilderness Preserve, the landscape would burn then flood every year,” Wilkin said. “I became fascinated with how these disturbances catalyzed diversity.”
What better place to continue a fire education than California?
Wilkin enrolled at CalPoly, San Luis Obispo, earning a master's degree in biology. She spent the next three years in Yosemite National Park, working with a team of scientists to understand the impacts of packhorse grazing in mountain meadows.
“We found that the current policies led to meadow degradation,” Wilkin said. Yosemite then changed its policy to reduce the amount of horse grazing on these tender, sensitive mountain resources.
In 2011, Wilkin started work on her doctorate at UC Berkeley, where she studied the relationship between fire, forest diversity and water. Wilkin signed up for the pilot Graduate Students in Extension program at Berkeley, launched in 2014 to train and recruit graduate students for careers in research and outreach.
“The … internship gave me an amazing set of professional skills that I could practice, including media relations, public speaking to different audiences, and conference organizing and facilitating,” Wilkin told Science Magazine for an article about the innovative program. “Many of my colleagues and I see environmental problems and want to do applied research because we want to help find solutions.”
Beginning at home
With full knowledge of the dangers of living in fire-prone areas, Wilkin and Johnston purchased a home close to the outdoor amenities they adore – hiking, backpacking and skiing.
“Tahoe is just an hour away,” Wilkin said. “I love the view from the house and the wooded setting. But we live in an area CalFire has designated as very high fire danger.”
As a fire scientist, Wilkin was well equipped to make changes to the home and landscape to minimize the risk.
“We moved in during peak fire season,” Wilkin said. “We didn't hang artwork. My priority was to make the home and deck more fire resistant. We put in one-eighth-inch mesh over the vents, caulked around doors and windows, blew leaves off the roof and deck, removed lattice wrapping the deck and cleaned the gutters. Then we created defensible space starting close to the house and working our way outward."
The couple labored about 200 hours and spent about $800 in the first six weeks buying and renting tools, including a chipper, saw and a truck to haul away tinder-dry lattice, foliage and pine needles. With the most critical fireproofing completed, the couple is now tallying the work that should be done to further enhance the fire safety of their home.
“We probably need another $6,000 to $7,000 of work,” Wilkin said.
When the North Winds blow
Wilkin recalled the terrifying time about a month after moving into their new home when howling winds whipped around the house and fires were breaking out across Northern California.
“The North Winds are haunting,” she said. “I hadn't felt wind like that since I lived in Florida and experienced hurricanes.”
Wilkin and Johnston were fortunate. The closest fire to their home was the McCourtney Fire, which burned 76 acres in Grass Valley. The wildfire stayed two miles away.
New Series of Nitrogen Management Advice Available
(Cal Ag Today) March 28
California growers can download a new series of publications summarizing efficient nitrogen management practices from UC Agriculture and Natural Resources. The publications are designed to assist growers in complying with state regulations for tracking and reporting nitrogen fertilizer applied to crops, in an effort to prevent nitrogen from leaching into groundwater.
UC helps growers comply with new regulations
(Farm Press) Tim Hearden, March 27
A few months ago, while I was working with Todd Fitchette on a special package we were doing (or, he was doing and I was pitching in on) that focused on the 50th anniversary of the Citrus Research Board, I wrote a column about the benefits of land-grant universities such as the University of California (UC).
It's not an overstatement, I wrote, that the vast network of UC Cooperative Extension offices and research facilities has enabled agriculture in the Golden State to survive amid daunting challenges.
Communities come together to reforest Middletown Trailside Park
(Record Bee) Lucy Llewellyn Byard, March 27
Outdoorsman Greg Gusti, a University of California cooperative extension director emeritus who specializes in forests and wild lands ecology, addressed the crowd and gave them instructions on how to plant the trees 20 feet apart; showed them what 20 feet looked like on a tape measure, told them to plant the green side up and to keep the roots straight.
… Students dug in groups, sharing shovels and gloves. Sofie Hall and Elissa Holyoke worked with Michael Jones, a UC Cooperative Extension Forestry Advisor to plant their saplings.
The science and politics of genetically engineered salmon: 5 questions answered
(The Conversation) Alison Van Eenennaam, March 27
A Massachusetts-based company earlier this month cleared the last regulatory hurdle from the Food and Drug Administration to sell genetically engineered salmon in the U.S. Animal genomics expert Alison Van Eenennaam, who served on an advisory committee to the FDA to evaluate the AquAdvantage salmon, explains the significance of the FDA's move and why some have criticized its decision.
Students learn about insects at Farm Day in the City
(ABC 23) Amanda Mason, March 26
"Every single insect plays a role, even if it's only purpose is to get eaten by something. Everything is important," said Haviland.
David Haviland an entomologist at the University of California's Extension who studies insects and helps farmers manage agricultural pests, spent Tuesday at the Kern County Fairgrounds teaching students about good bugs and bad bugs at Farm Day in the City.
Expert: Speak up now about agriculture's carbon footprint
(Leader Telegram) Brooke Bechen, March 25
Dr. Frank Mitloehner, a professor and air quality extension specialist in the Department of Animal Science at the University of California-Davis, isn't afraid to speak up, particularly on Twitter where he writes under the handle @GHGGuru. He sees 2.5 million people visiting his Twitter account each month, which provides accurate information on air emissions and busts myths distributed by those looking to attack animal agriculture.
“Being in California is like being at Ground Zero,” he said. “There are urban centers of people who think they're food experts, but most of these people have never set foot on a farm and don't know anything about agriculture.
Wildfire Speaker Series Tonight: Fire Resistant Homes & Defensible Space
(YubaNet) March 25
…Dr. Kate Wilkin is the new Forest and Fire Adviser with UC Cooperative Extension in Butte, Nevada, Sutter, and Yuba Counties. She recently moved here from Berkeley, CA where she was postdoctoral researcher focused on wildfire emissions and fire-forest-water relations. Her PhD, also at UC Berkeley, focused on the efficacy of fuel treatments in Northern California shrublands to reduce fire hazards and on mixed conifer forest-fire-water and fire-biodiversity relations. Before moving to California, Kate grew up in rural Appalachia and then explored other fire-prone regions of the US as a natural resource manager and prescribed fire burner on public and nonprofit lands. Based on these experiences and more, she knows that we need to use solutions responsibly, both old and new, to solve our forest health crisis. Kate will be focusing on incorporating fire safe concepts into residential landscaping.
UC Cooperative offers water-measurement class
(David Enterprise) March 25
California water rights holders are required by state law to measure and report the water they divert from surface streams. For people who wish to take the water measurements themselves, the University of California Cooperative Extension is offering training to receive certification April 4 in Redding and Woodland.
Costa Mesa designates April as Coyote Awareness Month and approves further informational efforts to manage them
(Los Angeles Times) Luke Money, March 20
…In the past 30 days, about 20 coyote sightings or encounters in Costa Mesa were logged with Coyote Cacher, an online reporting system [created by Niamh Quinn, UCCE advisor, and IGIS].
UCCE Biologicals Conference Introduces New Crop Protection Tools for Growers
(Vegetables West) Matthew Malcolm, March 19, 2019
Biocontrol agents, beneficial microbes, entomopathogenic fungi and bacteria that can enhance crop production — these were all topics of discussion at the recent UC Cooperative Extension Ag Innovations Conference in Santa Maria, led by UCCE Entomology & Biologicals Advisor Surendra Dara. Watch this brief interview with Surendra as he shares more about what was discussed.
Landowners aim to fight fire with fire
(Benito Link) Blaire Strohn, March 19, 2019
The 2018 wildfire season in California was devastating, which left local landowners to consider how future blazes can be prevented. Their solution: more fire.
…UCCE livestock and natural resources advisor Devii Rao said the meeting also looked at Cal Fire funding and prescribed burn associations. She mentioned that last year former Gov. Jerry Brown signed two pieces of legislation related to prescribed burning:
Senate Bill 901 provides Cal Fire $1 billion for forest health, fuel load, and prescribed burns over five years, including $35 million a year for prescribed fire and other reduction projects.
Senate Bill 1260 requires Cal Fire to collaborate with public and private landowners on prescribed burns. They must also create a program for pre-certification for a “burn boss,” a private contractor that has experience in prescribed burning.
…In June, Rao will co-host a meeting with Lenya Quinn-Davidson and Jeff Stackhouse from UCCE Humboldt County. The meeting is expected to focus on how to develop a prescribed burn association, in addition to a small burn demonstration on a local private ranch.
A More Humane Livestock Industry, Brought to You By Crispr
(Wired) Gregory Barber, March 19
Hopes were running high for cow 401, and cow 401 serenely bore the weight of expectations. She entered the cattle chute obligingly, and as the vet searched her uterus, making full use of the plastic glove that covered his arm up to his shoulder, she uttered nary a moo. A week ago, Cow 401 and four other members of her experimental herd at UC Davis were in the early stages of pregnancy. But now, following a string of disappointing checkups, it was all down to her. Alison Van Eenennaam, the animal geneticist in charge of the proceedings, kept watch from off to one side, galoshes firmly planted in the damp manure, eyes fixed on a portable ultrasound monitor. After a few moments, the vet delivered his fifth and final diagnosis. “She's not pregnant,” he said. Van Eenennaam looked up. “Ah, shit,” she muttered.
Climate change is hurting migrating waterbirds across the West. It could get worse
(Sacramento Bee) Andrew Sheeler, March 18
…Some birds, like the black-necked stilt and the sandhill crane, which breed early in the season, have thrived in the warming climate, said Mohammad Safeeq, a hydrologist with the Sierra Nevada Research Institute and an adjunct professor at UC Merced.
But others suffer. That includes the killdeer, the Wilson's snipe, the black tern, and the western and Clark's grebe.
“We have looked at 14 species and among eight open-water and shoreline foraging species that have undergone significant population declines, five were negatively associated with temperature increases,” Safeeq said in an email interview.
Group seeks healthy, resilient forests and communities
(Plumas News) March 18
…A public workshop was held at the Quincy Library on Jan. 15th. Presenter Jeff Stackhouse, the Livestock and Natural Resources advisor for the U.C. Cooperative Extension in Humboldt, presents case studies from the prescribed burn association.
US researchers moving abroad to avoid FDA's CRISPR-edited animal regulations
(Genetic Literacy Project) Cameron English, Alison Van Eenennaam, March 14
One day soon, farmers may be able to raise food animals immune to deadly diseases and spare them painful but necessary procedures like horn removal. These innovations, made possible by CRISPR and other gene-editing techniques, could cut the cost of food production, reduce antibiotic use in agriculture and dramatically improve animal welfare. But federal regulation may very well stifle these developments in the US.
In 2017, the Food and Drug Administration (FDA) proposed a plan to regulate gene-edited animals as veterinary drugs under the 1938 Food, Drug and Cosmetic Act, because their DNA is “intentionally altered.” The proposal has drawn harsh criticism from animal scientists, some of whom are packing up their labs and leaving the US to avoid the FDA's rules. Food animals, these experts say, should be regulated based on the risk they pose to human health, not the breeding method that produced them.
Corky Anderson's energy, innovation helped save California's pistachio industry
(Bakersfield Californian) Steven E. Mayer, March 13
"Corky was an important player in the early pistachio industry," said a Kern County farm adviser with the UC Cooperative Extension who specializes in citrus and pistachios.
"And he was a great cooperator," Kallsen said. "He allowed lots of test trials on his properties."
… In 1980, Anderson and Puryear's first patented rootstock changed the industry, said Kevin Blackwell, general manager of Pioneer Nursery, the wholesale business founded by the two entrepreneurs.
"In our heyday, we were selling a million trees a year," said Blackwell, who said he has known Anderson for 47 years.
No one does it alone, Kallsen noted. Anderson built and refined his patented rootstock based on earlier research by the University of California.
Farmers protect crops in rain's aftermath
(Ag Alert) Ching Lee, March 13
Franz Niederholzer, University of California Cooperative Extension farm advisor in Colusa, Sutter and Yuba counties, said though cold weather does reduce the risk of most fungal diseases, other problems such as bacterial blast and jacket rot—also a fungal disease—are more prevalent during cool weather.
Cooler weather, however, does help to extend the bloom, he said. That allows farmers more time to apply fungicide, which is recommended at the beginning of bloom and again at full bloom, he said.
Brent Holtz, UCCE farm advisor in San Joaquin County, said he hasn't seen too many problems with fungal diseases at this point, because of how cool it's been, but there have been more incidents of bacterial blast, which can infect trees under stress. In orchards with high nematode populations, the bacteria can enter wounds on the surface of the plants created by frost, he noted.
"It blights the blossoms, and if the blossom is dead, they don't produce fruit," Holtz said.
Michael learns about 4-H in Fresno County
(KMPH) Stephen Hawkins, March 13, 2019
The 4-H Youth Development Program is preparing for events all over the Central Valley and you are invited.
Michael Ikahihifo spent the morning at Dry Creek Park in Clovis to see what the local 4-H has planned.
The City of Cypress calls for its residents to be “Coyote Aware”
(OC Breeze) March 13
The Cypress City Council recently adopted a coyote management plan to address community concerns about the presence of coyotes in Cypress. While coyotes are generally reclusive animals who avoid human contact, it is important to be aware of their presence and take appropriate action to ensure the safety of your property and pets.
…Residents are encouraged to reportcoyote activity on Coyote Cacher:
Coyote Cacher allows the City to monitor all reported encounters.
Residents can also use Coyote Cacher to view a map of reported
encounters and sign up to receive email alerts.
California's super bloom attracts swarms of migrating butterflies
(CNN) David Williams, March 13
This year's wildflower super bloom is not only filling California deserts with eye-popping displays of color -- it's also providing a feast for swarms of painted lady butterflies making their way north from Mexico.
"This is the biggest outbreak since 2005," said Art Shapiro, a professor at the University of California, Davis, who's been studying the migration of butterflies in the state since 1972.
…"I saw more butterflies in the last 10 minutes than I've seen my entire life," Jason Suppes wrote Tuesday on Twitter. Suppes is an education specialist at an agricultural research facility in Irvine.
Grape growers continue push to mechanize
(Western Farm Press) Lee Allen, March 13
…In Fresno, growers affiliated with the San Joaquin Valley Winegrowers Association met to discuss the latest UC research on incidents of disease and machine injury to trunks and rootstock.
… “Growers are having a hard time finding workers to maintain their vineyards and increasing labor costs are challenging grape-farming's economic sustainability,” says UC Cooperative Extension viticulture advisor George Zhuang. “We're studying the use of machines to reduce the number of people needed to perform tasks like pruning.
“Because canopy architecture and yield characteristics involving mechanically-pruned vines are much different from those that are hand-pruned, water and fertilizer requirements for the mechanically pruned vines can be quite different. Performance of different rootstocks in mechanical pruning systems is critical for both yield and fruit quality of grape production in the San Joaquin Valley.”
…Kaan Kurtural, UC Cooperative Extension viticulture specialist in the UC Davis Viticulture and Enology Department, whose research involves improving vineyard production efficiency through canopy and crop load management via mechanization, says the case for switching out hand labor with machines gets stronger with growers using such mechanization for pruning, suckering, and removing shoots and leaves.
“Mechanical pruning can produce more stable year-to-year fruit yields of better quality than traditional and more costly hand pruning spurs or canes.” His comments were based on a Kern County two-year research trial looking for ways for growers to reduce both cost and water use.
As Wildfires Devour Communities, Toxic Threats Emerge
(Reuters) Sharon Bernstein, March 13
At U.C. Davis, where researchers are studying eggs from backyard chickens that may have breathed smoke and pecked at ash in areas affected by wildfires, the work is complicated.
"In an urban fire you're dealing with contaminants that don't go away – arsenic, heavy metals, copper, lead, transformer fluid, brake fluid, fire retardant," said veterinarian Maurice Pitesky, who is leading the study.
DR. GLENDA HUMISTON: Managing our Lands to Manage our Water
Maven's Notebook, March 13, 2019
Dr. Glenda Humiston is Vice President of Agriculture & Natural Resources for the University of California. At the 2019 California Irrigation Institute conference, Dr. Humiston was the opening keynote speaker, and in her speech, she talked about work being done to address drought vulnerability, the importance of managing watersheds, the goals of the California Economic Summit, and the promising future of biomass.
She began by saying that we have known for a long time that water insecurity is a huge issue, and not just due to climate change or droughts; it's also policy, regulations, allocations and technology – there are a lot of issues and managing the effects of it are very challenging.
Hearing planned to examine the future of development in California's most fire prone regions
(Lake County News) March 13
…The hearing, led by Senators Henry Stern and Mike McGuire, chair of the Senate Natural Resources and Water Committee and the Senate Governance and Finance Committee, respectively, titled “Living Resiliently in the New Abnormal: The Future of Development in California's Most Fire Prone Regions” will be held Wednesday at 9:30 a.m. at the State Capitol in Room 4203.
…Testifying at the hearing are:
· Mark Ghilarducci, director, California Office of Emergency Services;
· Bob Fenton, regional administrator, FEMA Region 9;
· Dr. Max Moritz, statewide wildfire specialist, University of California Cooperative Extension;
· Jeff Lambert, director of planning, city of Oxnard, past president, American Planning Association, California Chapter;
· Chief Kate Dargan, California State Fire Marshal (retired), Cal Fire;
· Chief Ken Pimlott, director (retired), Cal Fire;
· Scott Lotter, former mayor, city of Paradise;
· Tim Snellings, planning director, Butte County;
· Chief Michael McLaughlin, Cosumnes Community Services District Fire Department;
· Ty Bailey, California Professional Firefighters, president, Sacramento Area Firefighters, Local 522, fire captain, Sacramento Metropolitan Fire District.
Western Innovator: Putting biologicals to work
(Capital Press) Padma Nagappan, March 11
Early in life, Surendra Dara decided that no matter which field he chose, he needed to make an impact on it. Always interested in science, he chose agriculture and specialized in entomology.
“It attracted me because it dealt with arthropods and there are a lot of physiological similarities to the human world,” Dara said. “It was also critical for growing food and feeding humans.”
Dara is now an entomopathologist with the University of California's Division of Agriculture and Natural Resources in San Luis Obispo, and has an established reputation for exploring innovative options to control pests using microbials as biological controls, and showing growers how they can also help with plant growth, drought resistance and fighting diseases.
Group linked to Ocasio-Cortez seeks ag input after Green New Deal backlash
(Politico) Helena Bottemiller Evich, March 11
After watching that drama unfold, Frank Mitloehner, a leading scientist on agricultural emissions at the University of California, Davis, was thrilled when two outreach staff affiliated with AOC's network reached out to set up a call to discuss the potential for climate mitigation efforts in agriculture. The call, held earlier this month, lasted more than an hour, Mitloehner said.
“I was very glad to inform of what I know, and they were very receptive to it,” Mitloehner said on Agri-Talk last week. During the segment, he urged agricultural producers to not dismiss the left-wing climate effort.
Sudden surge in an unusual crime in Fresno County: Goat theft
(LA Times) Hannah Fry, March 11, 2019
…Picquette's two sons have been raising goats for the last five years as a 4-H project. Losing their animals has been especially hard for the boys, Picquette said, adding that they had planned to use money won during competitions to pay for college.
“They feel very violated. They don't understand how somebody could just come and take something they worked so hard for,” she said. “The bond we have with the goats is incredible. I'm just heartbroken. I don't know if they're scared or hungry. … They've always been treated so well.”
California's ambitious plan to stop deadly wildfires may not be enough, experts say
(SF Chronicle) Kurtis Alexander, March 9
… “It's not fair to say that fuel treatments won't do any good,” said Max Moritz, a UC Cooperative Extension wildfire specialist at UC Santa Barbara. “It may provide some protection in some places. But most of us studying this agree that you can't just do this and (expect to) make much headway.”
The plan by the California Department of Forestry and Fire Protection, or Cal Fire, comes at the request of Gov. Gavin Newsom. On his second day in office, Newsom asked the agency to develop a proposal to address the increasingly destructive fire seasons that have rattled the state and are expected to worsen with climate change.
…In the meantime, many researchers say the most effective approach to fire protection is not in the forests, but in communities. They recommend making homes more resistant to fire with hardier construction materials, and clearing the vegetation around them.
“You have to address the home vulnerabilities themselves,” said Moritz at UC Santa Barbara. “If you don't, you're just not going to make a lot of progress on fire.”
After more than 140 years, a massive fig tree gracing the plaza where Los Angeles was founded collapses
(LA Times) Matthew Ormseth, March 9
… The four figs were planted at El Pueblo by agriculturalist and City Councilman Elijah Hook Workman, KCET reported in 2013. The Ficus macrophylla was brought from Australia to Southern California in the 1860s and 1870s, probably to provide shade and ornamentation, said Donald Hodel, a horticulture advisor for the University of California's Cooperative Extension.
Hodel described the Moreton Bay fig as a commanding breed of tree with an enveloping canopy that threw plenty of shade.
His reasons for admiring the Moreton Bay fig: “Their grandeur; their size — they have an imposing habit; their root structure is incredible; the spreading nature of their branches.”
Hodel said he last saw the El Pueblo figs about six years ago.
“I wasn't too impressed by their health or their size, considering they're 140-something years old,” he said.
California's 2018 Was the Worst Ever Recorded for Wildfires
(Gizmodo) Tom McKay, March 9
University of California, Santa Barbara UC Cooperative Extension wildfire researcher Max Moritiz told the Chronicle, “It's not fair to say that fuel treatments won't do any good. It may provide some protection in some places. But most of us studying this agree that you can't just do this and (expect to) make much headway.”
4-H leader who taught lost Benbow girls outdoor skills being flown to Washington, DC for recognition
Kym Kemp, March 7
When Leia Carrico, age 8, and her sister, Caroline, age 5, disappeared into the woods around their home near Benbow on March 1, the whole nation held its breath for the next 44 hours until they were found. But, though their 4-H leaders were worried, too, they say they also knew the girls had something many other children don't–they had survival skills from a class taught by their Outdoor Adventures 4-H project leader, Justin Lehnert.
Lehnert is being honored in Washington, DC, on Tuesday for his role in teaching Leia and Caroline outdoor skills.
Researchers highlight plan to eat healthy on a budget
(Consumer Affairs) Kristen Dalli, March 7
Following a healthy diet can come with a hefty price tag, but a team of researchers has outlined a way for consumers to stick to a healthy diet -- and also stick to their budgets.
According to the team, consumers -- and their families -- can have healthy meals if they focus on buying items in bulk and planning meals in advance.
“This study determines the likelihood that families living in low-income households could create meals that meet the USDA dietary guidelines presented in MyPlate nutrition education materials,” said researcher Karen M. Jetter, PhD. “In addition to food cost, the other factors considered were access to stores, time for meal preparation, and whether the menus included culturally appropriate foods.”
Healthy eating is possible on a limited budget, study shows
Study: Eating healthy on a budget is possible
Eating Healthy Is Possible on a Small Budget, Says Study
Sorry, Alexandria Ocasio-Cortez, but “farting cows” aren't the problem
(New Food Economy) Sam Bloch, March 7
…As it turns out, neither side was accurate. Republicans are likely to continue linking Green New Deal priorities to a supposed hamburger ban. But if you don't hear about cow farts anymore from AOC, it may not be because of GOP criticism. Frank Mitloehner, an animal scientist and air quality specialist at the University of California, Davis, insists cattle flatulence isn't the problem it's made out to be, and says he helped set the record straight.
Here's what seems to have happened. On February 4, shortly before Ocasio-Cortez announced the Green New Deal, she was speaking to school children in Queens, New York. When one asked how they could “combat” climate change, Ocasio-Cortez offered two practical options—stop using disposable razors, and skip meat and dairy for one meal.
Mitloehner tweeted at her.
“Dear @AOC: we all try to help the climate,” he wrote. “However, the two options you offered have low impacts compared to the 800lb gorilla, which is to reduce fossil fuel use. About ? of greenhouse gas emissions in the US stem from transport and energy prod&use. Meat/milk = 4 % of total GHG,” referring to findings in a recent EPA report.
… “I give her team a lot of credit for reaching out,” Mitloehner says. “If we really are serious about making a difference in carbon emissions, you cannot do this without agriculture involved.”
California supplies a quarter of the world's sunflower seeds
(Capital Press) Padma Nagappan, March 7
…Khaled Bali is a University of California Department of Agriculture and Natural Resources statewide water and irrigation specialist who has been working since 2016 on a four-year trial on sunflower varieties.
He was asked by the University of Georgia to help ascertain which varieties were drought resistant. He chose to conduct his trial in the low desert region of the Imperial Valley, since it gets little rain during the growing season between February when it's planted, and June when it's harvested. This would make it easier to control and measure the actual water applied to the crop varieties.
“We're looking at 285 varieties of sunflowers, to see which ones do well under stress,” Bali said. He has tested different plantings each growing season for the past three years, and will finish the trial this year.
Livestream coverage of fire protection panel discussion in Nevada City
(Sierra Sun) March 7
…Following the films, the community is invited to join an ongoing conversation around the new reality of living with fire in the wildland urban interface. Panelists represent a diverse cross-section of the wildfire prevention community including: Cal Fire, Fire Safe Council of Nevada County, Nevada County Office of Emergency Services, Nevada County Resource Conservation District, Pacific Gas and Electric Company, Tahoe National Forest and University of California Cooperative Extension. The panel discussion will be moderated by YubaNet Co-founder Pascale Fusshoeller. [Kate Wilkin, UCCE fire advisor, participates on the panel in the last hour of the video.]
Bees, blooms off to slow start
(Western Farm Press) Logan Hawkes, March 6
…This year, almond bloom started around a normal time, with some early varieties showing a few open flowers in the first week of February,” reported Franz Niederholzer, UCCE farm advisor for Colusa, Sutter, and Yuba Counties. “For most of the month bloom progressed very slowly,”
By the middle of February, he says, “bloom for Nonpareil was at least two weeks behind, and bee hours were limited until the last week of the month. Last year, between Feb 1-20, we accumulated 130 bee hours of good honey bee flying weather [55 F., no rain, and wind less than 10 mph]. For the same interval this year, we had around 10 hours and only six of those occurred with open flowers in the orchard.”
On the positive side of the slow start, Niederholzer says, the colder weather tends to suppress activity of key bloom diseases such as blossom brown rot and anthracnose. “However, cold weather at bloom was conducive to blossom blast (pseudomonas) bacteria, and some growers were considering adding materials to their normal bloom fungicides with bactericide activity.”
Wet winter aids groundwater replenishment
(Ag Alert) Christine Souza, March 6
… Helen Dahlke, a hydrology expert and professor with the University of California, Davis, Department of Land, Air and Water Resources, has been working with farmers, studying on-farm groundwater recharge locations and suitability for various crops.
"In many regions, we can definitely do more actively recharging our groundwater aquifers," said Dahlke, who currently has trials on alfalfa at the UC Kearney Agricultural Center. "It really depends on what region, how much surface water is available for recharge, what kind of sediment structure or hydrogeology we have underneath and whether it's suited for conveying large amounts quickly."
Despite abundant precipitation in recent weeks, she said the timing is not the best for studying impact of recharge on certain crops.
"We prefer on-farm recharge to happen in January and February, just because that is considered the dormancy season for most crops," Dahlke said. "With almond trees already blooming, often there is a greater risk of applying water on those crops."
She said recent precipitation has helped groundwater recharge overall, but there is "very little way of estimating how much it is helping."
Drip irrigation improves yields of Imperial sugar beets
(Ag Alert) Padma Nagappan, March 6
Halfway through a two-year irrigation trial to test furrow irrigation versus drip on sugar beet in California's Imperial Valley, Ali Montazar is looking for ways to boost yields with as little water consumption as possible in a region where furrow irrigation is the common practice.
Montazar, irrigation and water management advisor with the University of California department of agriculture and natural resources (UCANR) in Imperial County, is comparing and evaluating sugar beets for crop water use, sugar percentage, and yield, using both furrow and drip, since growers are now thinking of switching to subsurface drip.
Preliminary results from year one of the trial show that yield and crop water use are better with drip. Yield was 21 percent higher, and water use was a few points lower.
NFU says “No” to Green New Deal
(DTN) Jerry Hagstrom and Chris Clayton, March 6
Frank Mitloehner, an animal-science professor and air-quality Extension specialist at the University of California-Davis, reached out to Ocasio-Cortez's team about agriculture and the Green New Deal after seeing social media posts late last month about “farting cows” that drew a great deal of attention.
“I appreciate her interest in climate-change mitigation, but the 800-pound gorilla is the use of fossil fuels, and I told her that even the notion of cow flatulence makes this whole thing sound silly, and that's not what we need this discussion to be,” Mitloehner told DTN in an interview.
From Farting Cows to More Beans; Anti-Livestock Claims Fall Short
(AgriTalk) Jennifer Shike, March 5
The EAT-Lancet Commission on Food, Planet, Health is backpedaling as industry leaders and scientists poke holes in its “planetary diet” released in mid-January that is supposed to improve human health and planet health.
Air Quality Extension Expert Frank Mitloehner of the University of California Davis joined Chip Flory on AgriTalk Monday to discuss EAT-Lancet and Green New Deal in more depth.
4-H instructor who taught NorCal sisters how to survive in wilderness speaks out
(ABC7) Dion Lim, March 4
ABC7 News spoke exclusively to the 4-H instructor who taught two young girls the life-saving skills they needed to survive a weekend lost in the woods.
… Their mom, Misty Carrico, says she's not sure her daughters would have survived, if not for their 4-H program.
"The group leader Justin has taught them fire making skills and wilderness survival skills."
Justin Lehnert, the girls' 4-H leader, said, "I'm ecstatic that they did the job that they did. They're very strong girls and they stayed calm."
… Nine-year-old Caroline Gelormini has been a member of the San Bruno-South San Francisco 4-H Program for five years. Thanks to 4-H, she feels like she'd have a shot at surviving in the woods too.
Ocasio-Cortez Seeks Ag Data on Green New Deal
(Drovers) John Herath, March 4
When freshman congresswoman Alexandria Ocasio-Cortez released her Green New Deal plan, social media lit up with talk of her plan's mentions of “farting cows.” That drew the attention of agriculture's preeminent expert on air quality, Dr. Frank Mitloehner of the University of California at Davis, who tweeted back at the congresswoman.
“I don't know whether my tweet was the reason, but a few hours after I tweeted her, all mentioning of cow flatulence were taken off the web pages and of all social media outlets and was never to be heard again,” Mitloehner told Chip Flory on the AgriTalk Radio Show Monday.
2 missing Humboldt County girls found — ‘absolute miracle
(SF Chronicle) Michael Cabanatuan, March 3
…Little additional information was available on how the girls went missing or how they survived, but Honsal said they had been trained in outdoors survival as members of a 4-H program.
Organic farm east of Denair does its part on climate change. It's getting an award
(Modesto Bee) John Holland, March 2
…The family won in the farmer/rancher category of the Climate Leadership Awards. The others:
- Researcher: Tapan Pathak of the University of California Cooperative Extension in Merced, who helps farmers adapt to climate change.
- Policymaker: Ken Alex, who was director of former Gov. Jerry Brown's Office of Planning and Research
- Legislative staff: Brett Williams, office of Assemblywoman Jacqui Irwin, D-Thousand Oaks
- Agricultural professional: Ruth Dalquist-Willard, UC Cooperative Extension, Fresno
Eructation Inflation: Greenhouse Gas Emissions of Livestock
(Science for the Rest of Us) March 1
Put your nerd hat on -- we cover a lot of ground in this fast-paced discussion with Dr. Frank Mitloehner of the University of California-Davis about the greenhouse gas emissions associated with the meat and dairy we consume. We consider how livestock emissions compare to other sectors of the US and global economies, the carbon footprint of vegetarian diets and what is the most effective way to reduce individual carbon emissions.
Keeping the Carbon Footprint of Livestock in Perspective
(AgNet West) Brian German, March 1
…“It is irresponsible and it's misguiding the public to believe that the true sources of pollution are downplayed, and the impacts of animal agriculture are grossly inflated,” said Dr. Frank Mitloehner, Professor and Air Quality Specialist in Cooperative Extension in the Department of Animal Science at the University of California, Davis.
A population of 700,000 horses call California home and many of them live in areas susceptible to wildfire. UC Cooperative Extension forest and fire advisor Kate Wilkin says says landowners can take advantage of equine grazing habits - eating down to the nub - to create a fire safety zone, reported Denise Steffanus in the Paulick Report.
“Having heavy grazing around your structures and then feathering it out as you go farther away from the structures is one way to protect the property,” Wilkin said. “Of course, you want to be careful not to destroy that forage by overgrazing that will cause erosion.”
Just like all rural residents, horse owners should establish a defensible safety zone around structures, including houses, barns, arenas and other outbuildings. Trees should be thinned to create a 15-foot gap between tree tops and shrubbery cleared so it won't ladder fire from the ground to the canopy.
Wilkin said a larger safety zone can serve as an oasis for horses during a wildfire.
“For a lot of fires, if you have an irrigated pasture and you can open the gate so the horses can leave if they need to, they will often be OK,” Wilkin said. “Ultimately, you want it to be a large area … it could be an area about half-mile in diameter, and it needs to be that large to keep the heat from affecting your lungs and your horse's lungs. … You can have trees if they are widely spaced and don't have ‘ladder fuel' around them. Then you can have shade on the property but still be more fire safe.”
Wilkin added that farm owners should not rely on a body of water as a firebreak.
“An ember can travel a mile or more during a wildfire,” she said. “While a creek or a larger body of water can slow a fire down, if there are winds and high temperatures, the fire is still going to cross it.”