Posts Tagged: natural resources
Shearing students, ranchers flock to livestock advisor Harper
UCCE livestock advisor John Harper retires after 32 years
"If you know how to shear, you'll never be poor," Stephany Wilkes remembers John Harper, University of California Cooperative Extension livestock and natural resources advisor for Mendocino and Lake counties, telling her sheep shearing class in 2013.
“He was speaking to everyone, of course, but he really spoke to me: being poor (again) is one of my greatest fears and I've avoided it at all costs,” Wilkes said. Harper's words and a certificate from the course gave her the confidence to leave Silicon Valley for greener pastures.
“Eleven years later, with a successful business and published book about shearing to boot, I can confirm John does not lie to his students,” says the former software developer. “More than that, he is encouraging, calm, respectful, experienced, honest, funny and an excellent storyteller. If not for John, I would not have the life I live today.”
Today, Wilkes is a sheep shearer, knitter and author of “Raw Material: Working Wool In the West.”
Harper officially retired July 1, 2023, after 32 years in his UC Cooperative Extension advisor role, but returned to serve as interim director of UCCE for Mendocino and Lake counties until Matthew Barnes was hired on May 1.
For years, UCCE has offered the only five-day sheep shearing school in California, training 15 to 28 students annually, and Harper has been the force behind it.
“Most of the shearers now in the shearing business in California were trained by me and my fellow instructors,” said Harper, the state's Ed Sheeran of sheep shearing.
He first offered the sheep shearing school in 1993 at the Paul and Kathy Lewis ranch in Upper Lake, with subsequent schools at the Stanley Johnson ranch in Booneville. In the early days, Harper brought in instructors from New Zealand, before he and Mike McWilliams, a former member of the USA Sheep Shearing Team, began teaching. Later Harper moved the school to UC Hopland Research and Extension Center, where he has hosted the school for the past 27 years.
With grant funds from the National Sheep Industry Improvement Association, Harper bought shearing equipment and made seven portable shearing pens to offer shearing school at a private ranch in Clear Lake Oaks this year.
“This program is nationally and internationally known and there is a waiting list of over 1,000 people who want to take it,” Harper said.
Harper's baa-ackground in 4-H
Growing up on his family's farm in Yucaipa, just east of San Bernardino, Harper's electrical engineer father gave him a choice between caring for the horses' hooves and shearing sheep. “I chose shearing since I wasn't very big and didn't like horses leaning on me,” he said.
From age 9 to 19, he was active in the California 4-H Youth Development Program, achieving the Gold Star rank. “I was in 4-H with sheep, horses, veterinary medicine, tractor, electrical, welding and woodworking projects,” said Harper, who won the outstanding junior leader award. “I was a junior leader in sheep and won the state award for my sheep project. I showed registered Hampshire sheep, and my flock grew to 50 ewes before I was done.”
“Shearing sheep helped me pay for college,” said Harper, who earned a master's degree in range management at the University of Arizona and a bachelor's degree in animal science and agricultural economics at UC Davis.
After college, Harper worked as an assistant manager on the PolyPay breed development at Nicolas Sheep Farms in Sonoma before starting a career in Cooperative Extension in Arizona.
When Harper joined UC Agriculture and Natural Resources in 1991, the internet was in its infancy, but he recognized its potential for sharing information. He learned how to write code and created the university's first websites for livestock and natural resources. He also was an early adopter of blogging, Facebook, LinkedIn and Twitter to extend information, which earned him a silver award in 2011 from the Association of Natural Resources Extension Professionals.
Beyond shearing, Harper pioneered cutting-edge research
Although sheep are more photogenic on social media, Harper has been flooded with awards and accolades for his water quality research.
Informed by research from Harper, Lake County rancher Russ Rustici created the first rangeland water-quality ranch plan in the state. Rustici was so pleased that he donated research funding for the entire UC Rangeland Watershed Program team and later established two endowed chairs at UC Davis and one at UC Berkeley. The Rustici Endowment now provides research and education grants for rangeland and cattle efforts.
In 1995, Harper and his UCCE colleagues began teaching the Rangeland Water Quality Planning Short Course to help land managers develop water-quality management plans for their ranches to prevent water pollution. By 2015, they had taught more than 80 of these short courses, reaching more than 1,000 ranchers in 35 counties, representing over 2 million acres statewide. In one follow-up survey, 68% of the participants said they had implemented practices on their ranches to protect or improve water quality.
In 2012, the Western Extension Directors Association presented Harper with its Award of Excellence for the Rangeland Watershed Program.
Eating between the vines
For one livestock research project, he and UCCE colleagues trained sheep to graze the grass in vineyards and not eat the grapevines. “The results went viral internationally and really brought targeted grazing to the forefront,” Harper said. “It also raised sheep number by 2% in our two counties.”
In addition to advising ranchers and teaching sheep shearing, Harper has served in several leadership positions, rotating in every few years as UCCE director in Mendocino and Lake counties. From 2014 to 2017, he led UC ANR's Sustainable Natural Ecosystems Strategic Initiative, advocating for the hiring of experts in climate change, economics, small ruminants, forestry and fire.
“I'm especially proud that we were able to recruit a small ruminant extension veterinary specialist – a position that was unfilled for over seven years, despite California being the second-largest sheep-producing state in the nation,” Harper said.
The certified rangeland manager and rangeland professional has long been a member of the Society for Range Management and the American Society for Animal Science. In 2008, he served as president of the California-Pacific Section of the Society for Range Management. Currently he is the secretary/treasurer for the Mendocino/Lake Wool Growers Association and is ad hoc director of the Mendocino/Lake County Cattlemen's Association.
In 2015, the Society for Range Management gave him the Outstanding Achievement Award-Stewardship. In 2017, the California Wool Growers Association bestowed on him its Golden Fleece Award for Lifetime Achievement. In 2019, Harper was named Range Manager of the Year by the California-Pacific Section of the Society for Range Management for his contributions to the profession. In 2022, the 12th District Agricultural Association Redwood Empire Fair honored him with their Mendocino County Agriculturalist of the Year Award.
Harper also received UC Agriculture and Natural Resources' prestigious emeritus status. In retirement, he plans to play his banjo and continue offering the sheep shearing school with GaryVorderbuggen, who has been teaching with him for 18 years. Randy Helms, a former member of the USA Sheep Shearing Team, and Harper's former students Matt Gilbert, Lora Kinkade and Wilkes are among those who have re-ewe-nited with him as sheep shearing instructors.
“John taught the UCCE sheep shearing schools I attended in 2013-2015, and I was deeply honored to teach beside him in 2023 and 2024. It is one of the highlights of my life,” said Wilkes, now better known for working with wool than developing software.
“Like so many past students, I am forever in his debt,” she added. “We've got to keep this shearing school you started going, John. It is a gift. Thank you.”
/h3>Youth invited to Mustang Camp in Lassen County June 28-29
UC Cooperative Extension in Modoc County is partnering with Utah State University to offer a mustang camp for California youth ages 9 to 19.
The 4-H Mustang Camp, sponsored by the U.S. Bureau of Land Management, will be held on June 28-29.
This overnight camp is an opportunity for youth across California to learn about managing public lands, rangelands, wild horses and burros. Mustangs are feral horses that roam freely.
“We realize not everyone can take a wild horse home so we'll take the young people out on the range,” said event organizer Laura Snell, UC Cooperative Extension livestock and natural resources advisor for Modoc County.
“Participants will learn about range management, the grasses, habitat, ecosystem and wild horses,” she said.
Youth also will learn about careers with U.S. Bureau of Land Management and the U.S. Forest Service related to wild horse management.
Camp participants will spend the night at a campground and use facilities at the Lassen County Fair Grounds. Registration for the mustang camp is $75 and includes lunch and dinner on June 28 and breakfast and lunch on June 29. Space is limited to 25 youth.
“Our hope is that by participating in this camp these young people will leave understanding and appreciating the uniqueness of our wild horses and burros,” said Snell.
The 4-H Mustang Camp is sponsored by the BLM Wild Horse and Burro Program and UC Cooperative Extension in Modoc and Lassen counties. It will be held at Lassen County Fair Grounds at 195 Russell Avenue, Susanville, CA 96130.
Registration for camp is open through June 14. To learn more about the camp or to register, visit https://extension.usu.edu/utah4h/events/mustang-camp.
Colt Challenge on June 22
The public is invited to celebrate the five-year anniversary of the Devils Garden Colt Challenge on June 22 in Alturas in Modoc County. In the Colt Challenge, 4-H and FFA youth in California and in the Oregon border counties of Lake and Klamath take home young, wild horses in December to train, then gather in June to show their horses' progress. Attendance is free.
For more information about the Colt Challenge, visit https://www.devilsgardenucce.org/post/colt-challenge-faq.
Report: Wastewater recycling essential to resilient water future for LA region
Wastewater recycling in Los Angeles is the focus of a new report released by the UCLA Luskin Center for Innovation and the UC Agriculture and Natural Resources. The report, Making the Most of Landmark Recycled Water Investments in Los Angeles: Technical Advisory Recommendations for the Region, was commissioned by Los Angeles Waterkeeper. The goal of the report is to support ongoing efforts to improve local water security and rely less on expensive, energy-intensive and increasingly unreliable water imports from faraway places, like the Sacramento-San Joaquin Delta and the Colorado River.
Experts involved in developing the report agree that expanding the use of recycled wastewater has emerged as a key, scalable water supply strategy that can offer certainty and reliability in the region in light of our new climate reality.
“Both the Metropolitan Water District of Southern California and the City of LA's Department of Water and Power have made significant investments in wastewater recycling, and they plan to do more,” said Bruce Reznik, executive director of LA Waterkeeper. “But there are a lot of moving parts and some critical decisions to be made in the short term if we're going to make significant progress toward reliable local water supplies.”
“The purpose of this report is to help decisionmakers see the full picture so they can prioritize and develop informed strategies for expanding and integrating the disparate wastewater recycling projects into a more cohesive wastewater system – all while taking community voices and environmental impacts into account,” he added.
Local leaders recognize the region must further invest in equitable, climate-smart, affordable local water strategies. LA County's Water Plan, released in late 2023, calls for 80% of water to come from local sources by 2045 (compared with approximately 40% currently). Four major centralized wastewater recycling projects, including two that are landmark in size and scope, have either broken ground or are in the active planning stages throughout Los Angeles County. Collectively, this regional effort may represent the most important water supply investment in the American West in the last half century.
“In many ways, our region has taken great strides toward embracing wastewater recycling,” said report co-author Edith B. de Guzman, UC Cooperative Extension water equity and adaptation policy specialist. “But we need a clearer pathway for how these projects can be built and possibly integrated into a more cohesive system. This report provides a blueprint for water agencies on the project design, community engagement and governance steps that must be made to ensure progress toward rapidly increasing our local water independence.”
Upwards of $20 billion in investment in wastewater recycling projects is planned for the coming years. But as local water and wastewater agencies make these investments, it's essential that they design systems to both maximize benefits and minimize impacts that could be damaging to people and the environment, all while ensuring water remains affordable. Just as importantly, the report flagged the need to effectively engage the public in key decisions to foster public trust in these emerging water technologies and facilitate coordination between agencies to create a resilient regional water supply system.
Specific action items identified in the report are organized under eight principal recommendations:
- Take actionable steps on current key decision points pertaining to major recycling facilities. The report encourages agencies to make several decisions that will impact the design of the overall wastewater recycling systems imminently. These include resolving differences between the City of LA's Hyperion 2035 and Operation NEXT efforts, deciding whether to upgrade existing wastewater recycling infrastructure like the Edward C. Little Water Recycling Facility, and making key pipeline and routing decisions.
- Conduct a more nuanced regional analysis of system facilities, with an emphasis on evaluating distributed alternatives. While some assessment of a more distributed system has been undertaken, additional analysis is still needed on the issues of energy demand, the cost of distributing water under different alternatives, and impacts on aquatic and marine ecosystems.
- Identify and establish a structure for collaborative governance that enables agencies to work together to realize a regional advanced wastewater recycling network.
- Adopt a coordinated monitoring plan to ensure water quality is safeguarded for public and ecological health.
- Balance the adoption of Indirect Potable Reuse (IPR) and Direct Potable Reuse (DPR) with a near-term focus on IPR to the extent feasible and using DPR to fill in service gaps.
- Perform robust regional forecast and impact analyses to improve future-proofing of facility and network designs, maximize benefits, minimize harm, and avoid stranded assets.
- Design and execute a collaborative communication and community engagement strategy that offers a clear narrative, emphasizes the benefits of a secure water supply, meets the needs of water customers, and is delivered by trusted messengers.
- Coordinate across agencies on strategies to attract project financing while taking household affordability into account.
“This report is by no means the final word,” said co-author Gregory Pierce, research and co-executive director at UCLA Luskin Center for Innovation. “The point of this study is to provide guidance and spur discussion, and we hope and expect to see ongoing research and coordination on all of these issues.”
The report was informed by input from a Technical Advisory Committee of 20 people from fields including academia and think tanks, conservation advocacy, labor, the private sector, and current and former water district leaders not affiliated with the projects that are the focus of the report. This effort also benefited from the feedback and insight of more than 20 public agency representatives, including many from the City of Los Angeles (including Los Angeles Department of Water and Power and LA Sanitation and Environment), Metropolitan Water District of Southern California, Los Angeles County Sanitation Districts, Las Virgenes Municipal Water District, and West Basin Municipal Water District.
The full report is available at https://innovation.luskin.ucla.edu/wp-content/uploads/2024/06/Making-the-Most-of-Landmark-Recycled-Water-Investments-in-LA.pdf.
Report: Cover crops benefits may outweigh water-use in California
Additional guidance needed for groundwater management strategies
Cover crops are planted to protect and improve the soil between annual crops such as tomatoes or between rows of tree and vine crops, but growers may be concerned about the water use of these plants that don't generate income.
“Cover crops are one of the most popular practices we see farmers employ through our Healthy Soils Program,” said Karen Ross, secretary of the California Department of Food and Agriculture. “Cover crops supply a host of benefits, such as helping to protect against soil erosion, improving soil health, crowding out weeds, controlling pests and diseases, and increasing biodiversity; and they can bring increased profitability as the number of other inputs are reduced. They also provide water benefits such as improved infiltration and reduced runoff.”
These potential benefits are especially salient in the San Joaquin Valley, where groundwater challenges are more acute. A new report evaluates the water implications of cover cropping practices to lay the groundwork for their adoption in the context of the Sustainable Groundwater Management Act, or SGMA, which is intended to protect groundwater resources over the long-term.
“Yes, cover crops require a nominal amount of water to establish – and sometimes rainwater is sufficient – but the myriad co-benefits are worth it,” Ross said.
Growers, water resource planners and managers, crop consultants, irrigation practitioners and policymakers may find the cover crops report useful.
The report is the product of a convening process jointly developed by the California Association of Resource Conservation Districts, CDFA, Natural Resources Conservation Service of California, and University of California Agriculture and Natural Resources, and assembled by nonprofit Sustainable Conservation.
The multidisciplinary group of more than 30 individuals has published “Cover Cropping in the SGMA Era.” The literature review, policy analysis and recommendations pertain to the water impacts of cover crop practices in California's Central Valley under SGMA.
Cover crops and their potential
“Wintertime rain-fed cover cropping does not necessarily significantly increase water losses compared to bare ground in the winter months,” said co-author Daniele Zaccaria, associate professor in agricultural water management for Cooperative Extension at UC Davis. “Cover cropping can significantly improve soil-water dynamics, increasing soil water infiltration and storage and reducing surface runoff.”
To reap the benefits of cover crops using minimal water, Zaccaria said growers will need to know how the plants perform under different conditions.
“We need to develop and implement a coordinated research effort to increase understanding of net water impacts of cover crops under various meteorological conditions – dry, wet, average," he said.
Report findings and recommendations
To understand the potential of cover cropping under SGMA, the report's authors came together to answer the following questions:
- What are the impacts of cover crops on water cycles (both benefits and use)?
- How does SGMA management account for cover cropping and is it capturing cover crop benefits alongside their water use?
- How can we ensure that this practice remains available to growers where and when it makes sense?
This report synthesizes the learnings from the collaborative initiative including 100-plus multidisciplinary experts, a policy analysis, interviews with Groundwater Sustainability Agency (GSA) staff and consultants, and the expertise contributed by its 30-plus authors. In light of these findings, the report advances a series of recommendations aimed at bridging critical knowledge gaps, enhancing the integration of cover crops into policies and incentive programs, and bolstering data infrastructure and other mechanisms to support sustainable groundwater management initiatives.
One vital throughline is the need for additional guidance from the state to support local GSAs in facing the complex challenges of developing and implementing groundwater management strategies for their local watersheds. These measures aim to optimize cover crop integration within SGMA frameworks and promote sustainable water management practices crucial for the region's agricultural resilience and environmental health.
“This report is unique because the university collaborated closely with state agencies and private sector partners to ensure that the different perspectives provided both the best science available as well as viable policy options,” said Glenda Humiston, University of California vice president for agriculture and natural resources. “By taking a comprehensive view, we can advance recommendations for cover crop policy that help us meet multiple goals, manage our natural resources more effectively, and avoid unintended consequences.”
Sarah Light, UC Cooperative Extension agronomy farm advisor, is one of the UC ANR experts who provided science-based information during the convening sessions and co-authored the white paper.
“Cover crops are a valuable soil health practice that can help ensure the resilience of California farms to climate extremes,” said Light. “As we balance the complexities of water and soil management, it is important to understand the role that cover crops play in an annual water budget so that they are not disincentivized in certain parts of the state. This paper can provide guidance to GSAs and policymakers who are charged with implementing SGMA in their regions.”
The report “Cover Cropping in the SGMA Era” can be downloaded for free at https://suscon.org/wp-content/uploads/2024/05/SC-Cover-Crop-SGMA-Report.pdf.
Related research links:
Long-term reduced tillage and winter cover crops can improve soil quality without depleting moisture https://escholarship.org/uc/item/1cr6w7dp
Impacts of winter cover cropping on soil moisture and evapotranspiration in California's specialty crop fields may be minimal during winter months https://californiaagriculture.org/article/108637
Water-related impacts of cover cropping in California https://www.youtube.com/watch?app=desktop&v=mTNLx6LzEt0
/h3>Groundwater demand management subject of discussions June 17
Groundwater demand management in agricultural regions is the focus of a workshop that will be held June 17, from 9 a.m. to 3:30 p.m., at the Hyatt Regency San Francisco Airport in Burlingame.
Representatives of groundwater sustainability agencies (GSAs), water districts, irrigation districts, government agencies, environmental justice organizations and the private sector and growers and researchers will discuss groundwater demand management from their own perspectives.
“Speakers will discuss policy development, stakeholder engagement and funding considerations for groundwater demand management,” said workshop co-organizer Isaya Kisekka, UC Davis professor of hydrology and agricultural water management and director of UC Davis Agricultural Water Center. “Participants also will discuss available tools and technologies for implementation and monitoring of groundwater demand management programs.”
The agenda is posted at https://ucanr.edu/sites/groundwaternitrate/files/398036.pdf.
Registration for the workshop is free. Register at Groundwater Demand Management Workshop Registration.
This is one of three free workshops – managing groundwater nitrate, groundwater demand and groundwater governance – being offered before the "Toward Sustainable Groundwater in Agriculture - Linking Science and Policy" conference June 17-20 https://ag-groundwater.org.