Posts Tagged: Poultry
Scientists' Newest Tool To Fight Agricultural Toxin: A Video Game
(KVPR) Kerry Klein, Feb. 28
It wasn't long after the invention of the internet that scientists discovered the potential for using computing power as a citizen science tool. One of the earliest examples was a computer program developed in the 1990s that allowed users to search for life on other planets. Now a new collaboration takes aim at something a little closer to home: An intersection between citizen science, health, and agriculture, with implications right here in the San Joaquin Valley.
…Aflatoxin is the most potent natural carcinogen known. It's caused by a fungus that can grow in crops like pistachios, peanuts and cotton. A single outbreak in corn in Kenya killed 125 people in 2004, while long-term exposure is responsible for tens of thousands of liver cancer diagnoses each year.
That's why Themis Michailides is grinding up pistachios to test for aflatoxin. He's studied plant diseases for almost 30 years with the University of California Research Extension in Parlier. “My emphasis is how we can manage it, how can we reduce it so that these crops are free from aflatoxin,” he says.
New study — Climate change threatens major crops in California
(Digital Journal) Karen Graham, Feb. 28
Over the last 10-years, farmers in California have experienced the symptoms of climate change — less winter chill, crops blooming earlier, more heat waves and years of drought when the state baked in record temperatures.
… The study, led by researchers from the University of California Merced and Davis also leaves us with a dire prediction — the increased rate and scale of climate change is “beyond the realm of experience” for the agricultural community, and unless farmers take urgent measures, the consequences could threaten national food security.
…By the end of this century, over 90 percent of the Central Valley will be unsuitable for agriculture. “One under-appreciated aspect of California's climate is how important our temperature envelope is to California's agricultural sector. The right temperatures at the right times are absolutely crucial,” said Faith Kearns, a scientist with the California Institute for Water Resources who was part of the team.
Climate change could decimate California's major crops, and that should concern everyone
(Think Progress) Natasha Geiling, Feb. 28
A new study, published on Tuesday in the journal Agronomy, contains a dire warning for anyone in the United States who eats: By the end of the century, climate change could wreak havoc on California's major crops, prompting a sharp downturn in the state's ability to produce things like almonds, wheat, and corn.
… The study, led by researchers from University of California Merced and Davis, looked at both past trends and potential future impacts of climate change on temperature, snowpack, and extreme events like drought, heatwaves, and flooding. Researchers then looked at how those projected changes would impact some of California's most important crops, including fruits and nuts.
Researchers Say Climate Change Could Significantly Reduce Crop Yields By 2050
(Capital Public Radio) Ezra Romero, Feb. 27
Climate change could decrease the yield of some crops in the state by up to 40 percent by 2050. That's a big deal for farmers growing more than 400 commodities.
Tapan Pathak, a UC Cooperative Extension specialist based in Merced, and his research team analyzed more than 90 studies on climate change and discovered that warming temperatures may alter where crops grow across California. Their findings were published in Agronomy Journal.
“In order to make California agriculture more sustainable we have to act now,” Pathak said.
California agriculture faces serious threats from climate change, study finds
(Desert Sun) Ian James, Feb. 27
Over the past decade, California farmers have been seeing symptoms of climate change in their fields and orchards: less winter chill, crops blooming earlier, more heat waves and years of drought when the state baked in record temperatures.
Scientists say California agriculture will face much bigger and more severe impacts due to climate change in the coming decades. In a new study, University of California researchers said those effects range from lower crop yields to warming that will render parts of the state unsuitable for the crops that are grown there today.
…“One under-appreciated aspect of California's climate is how important our temperature envelope is to California's agricultural sector. The right temperatures at the right times are absolutely crucial,” said Faith Kearns, a scientist with the California Institute for Water Resources who was part of the team. “For example, warm weather in January and February can reduce almond yields, but warm summers can reduce peach yields. So, there really is no-one-size-fits-all adaptation approach.”
Study: Climate Change Threatens Major Crops in California
(KQED) Amel Ahmad, Feb. 27
California currently provides two-thirds of the country's fruits and nuts, but according to a new study published Tuesday, by the end of the century California's climate will no longer be able to support the state's major crops, including orchards.
…The study, led by researchers from the University of California, Merced and Davis campuses, looked at past and current trends in California's climate and examined what impact record low levels of snowpack, and extreme events such as drought will have on crop yields over time.
Report: Climate Change Could Ruin California's Farming Industry
(Courthouse News Service) Nick Cahill, Feb. 27
In a study released Monday, University of California researchers predict major damage to many of California's over 400 different crops due to climate change, and outline ways for the state and farmers to brace for future climate challenges.
…Peter Gleick, founder of the Pacific Institute and one the country's foremost water experts, applauded the study sponsored by the University of California Office of the President.
“This may be the most important article on this subject I've ever seen, and I've seen them all,” Gleick tweeted.
Grain Diseases Must Be Closely Monitored
(California Ag Today) Patrick Cavanaugh, Feb. 27
Mark Lundy is a UC Cooperative Extension Specialist in grain cropping systems at UC Davis. Lundy runs trials on grain crops because California is such a diverse environment and there are different conditions from year to year so it's important to be consistent in measuring yield and crop quality, grain diseases, and agronomic traits on small grains.
Lundy's work is predominantly on California wheat, but there are many trials on barley.
“Improved varieties have been the mainstay of my work,” Lundy said. “I came at it from a water and nitrogen management background, and one of our goals is trying to disentangle the environment that you can't control from the environment that you can control. But this is the second year where we have some of those gradients in there so we are trying to maintain the attributes we have, while also trying to add some value."
Free healthy living workshops at the Placerville Library
Mountain Democrat, Feb. 27
The Placerville Library is teaming up with the University of California Cooperative Extension's UC CalFresh Nutrition Education Program to offer free workshops promoting health and reducing risk for obesity and major chronic diseases. Visit the library for these hands-on “Eat Healthy Be Active” classes with free cooking demonstrations Fridays in March from 2-3 p.m. at the Placerville Library, 345 Fair Lane.
Green thumbs not required (UC Master Gardeners on the cover of magazine)
(Central Valley Magazine) Cyndee Fontana-Ott
…Locally there are plenty of resources for the budding home gardener. One of the most valuable is the UCCE Master Gardeners of Fresno County.
Master Gardeners are specially trained and certified and also must meet requirements for volunteer hours and continuing education.
Website helps California poultry producers monitor avian flu risk
(Feedstuffs) UCANR news release, Feb 23
To reduce potential exposure to avian influenza, a new interactive website is now available to help California poultry producers, backyard poultry enthusiasts, regulators and risk managers assess the locations of waterfowl relative to poultry farms in the Central Valley, according to the University of California (UC) Division of Agriculture & Natural Resources.
Trump 'gets what you're saying': Agriculture secretary talks immigration, water and food stamps on California tour
(LA Times) Geoff Mohan, Feb. 21
"You might already know this …," Central Valley farmer Sarah Woolf offered politely, before launching on a primer on California's convoluted water system.
"No, I don't," Sonny Perdue, Trump's secretary of Agriculture, interrupted. "I need all the education I can get."
…Perdue also is a successful businessman who built a commodities trading company one grain elevator at a time.
Those are traits Trump respects in Perdue, which could give him unusual power in the Cabinet, said Dan Sumner, an agriculture and resource economist at UC Davis.
"When he says things to Trump, Trump can hear him saying, 'Be careful about your constituency. Unless you want to see Nancy Pelosi in power, you better see to the reelections in the Central Valley.' "
Put more bluntly, Trump has to ponder whether he wants Republican Congressman Devin Nunes or some Democrat leading the Russia investigation, Sumner said.
How the federal government can get biotech regulation right
(Des Moines Register) Opinion Alison Van Eenennaam and Nina Fedoroff, Feb. 20
In his speech at the recent American Farm Bureau convention, President Trump said his administration was "streamlining regulations that have blocked cutting-edge biotechnology.”
Why is this necessary? Paraphrasing New York Times columnist Paul Krugman's words on economic policy, it's because we're still living with “zombie” biotech regulatory policies that “should have been killed by the evidence … but keep shambling along nonetheless.” The time to end this “reign of error” is now.
Why now? Because the evidence is in: Biotechnology methods are safe. And because new, precise gene-editing approaches are poised to revolutionize agriculture. But for that to happen, we have to start regulating from common sense instead of fear.
California Coffee Industry Gaining Ground
(Ag Net West) Feb. 20, 2018
The California coffee industry is steadily expanding as demand for the domestically grown product shows significant promise. Last year, Frinj Coffee cooperative sold their entire crop to Blue Bottle Coffee who paid $60 per pound for the beans. Cups of the coffee cost $18 each, and sold out in less than two weeks in the cafes it was being offered in.
Most American coffee production has historically taken place in Hawaii. Farmers in California have started taking interest in producing high-value coffee beans after realizing the sub-tropical plants have the potential to thrive in the state. According to the University of California's Division of Agriculture and Natural Resources, there are currently 30 farms with over 30,000 coffee trees planted. There are also more than 24 farms forecasted to start growing coffee in 2018.
Eureka! California-Grown Coffee Is Becoming The State's Next Gold Mine
(NPR The Salt) Jodi Helmer, Feb. 16
When Mark Gaskell moved to California after working in coffee-growing regions in Central America, he noticed coffee plants growing in gardens and wondered if large-scale production was an option.
In 2001, Gaskell, farm advisor for the University of California Cooperative Extension, established transplants and discovered that the sub-tropical plants could thrive in the Golden State. He recruited Jay Ruskey of Good Land Organics to help with trials, hoping coffee could be a valuable niche crop to help sustain small farms.
…Local farmers embraced the idea of California coffee and started planting their own crops. The burgeoning state industry now boasts 30 farms growing more than 30,000 coffee trees, according to the University of California's Division of Agriculture and Natural Resources.
At least two dozen more farms are expected to begin growing coffee in 2018.
Although coffee farms are scattered throughout California, the biggest concentrations are in Santa Barbara and San Diego counties. Most of the farms are fewer than five years old and their beans are just starting to mature. As that happens, Gaskell expects production to double year over year.
"The California coffee industry is growing very quickly," he says.
Lab-Grown Meat Is Coming, Whether You Like It or Not
(Wired) Matt Simon, Feb. 16
Clean meat companies claim the process will be more efficient because you're only growing the bits you need to feed people—no guts or eyeballs or brains. And without the need for massive livestock operations, you could theoretically spread out your manufacturing facilities, cutting down on transportation emissions. But few studies have looked rigorously at the environmental pros and cons of in vitro meat production.
What scientists really need is something called a life cycle analysis. It would tabulate all the things that go into making food, like water, land, and greenhouse gas emissions. “It's very easy to say, for example, ‘Well I don't know, in vitro doesn't use as much land as beef cattle production,'” says Alison Van Eenennaam, an animal geneticist at the University of California, Davis. “OK, but that's just one component of a life cycle analysis.”
When to spray fruit trees? It depends
(Sac Bee) Debbie Arrington, Feb. 16
Q: I had a helluva time with thrips in 2017, but I also did not know what they were at the time and did not spray for them either – other than my typical two- to three-time dormant spray with copper and horticultural oil. I live in San Jose and have around 35 fruit trees in my backyard orchard: cherries, peaches, apricots, pluots, apples, pears, guavas, pomegranates and citrus. I covered my backyard with weed fabric last year and it has a 3- to 4-inch layer of mulch, so virtually all of the weeds have been kept at bay (knock on wood). I can already see that several peach trees have swollen buds and bloom should start in a week or less.
“Thrips usually aren't a big problem except for nectarines, on which they cause russetting,” said Chuck Ingels, farm adviser for the UC Cooperative Extension in Sacramento County.
Rhodes grass: Forage option in California's low desert?
(Western Farm Press) Cary Blake, Feb 15
After two-and-a-half years of a University of California experimental forage field trial in the state's southernmost county, Imperial, initial trial results suggests that Rhodes grass (Rhodes gayana) could be a solid new perennial forage crop for low desert growers.
“In the trial, Rhodes grass has been highly adaptable, easy to establish, highly drought tolerant, no pest and disease issues so far, and produced large amounts of biomass with high nutrient value as a hay for livestock feed,” said Dr. Oli Bachie, director, UC Cooperative Extension (UCCE) Imperial County at Holtville.
Sec. Sonny Perdue visits World Ag Expo
(Hanford Sentinel) Chelsea Shannon, Feb. 14
Another issue was raised by Glenda Humiston, vice president of Agriculture & Natural Resources at the University of California Office of the President.
She said the current definition of rural prevents enough funding to go toward agriculture research in California. Humiston said rural counties have no cities with populations greater than 50,000, disqualifying many counties.
“If a county has one town that has 50,000 population in it, the entire county is labeled metropolitan for purposes of allocating funding,” Humiston said.
Perdue said that there is work being done to fix the definition of rural amongst different departments in the government.
World Ag Expo: Secretary Perdue takes pulse of agriculture community
(Porterville Recorder) By Matthew Sarr, Feb. 14
United States Secretary of Agriculture Sonny Perdue was in attendance at the International Agri-Center to participate in a town hall meeting, where he offered his thoughts on California agriculture and attendees expressed their concerns and questions.
…A representative from the UC Cooperative Extension expressed the importance of federal funding for agricultural research, as well a need to make better distinctions between rural and metropolitan counties for the purposes of allocating those dollars, which drew a round of applause from the audience.
Sonny Perdue hears from California growers at World Ag Expo
(Western Farm Press) Todd Fitchett, Feb. 14
While trade, labor and regulatory issues may top the list of agricultural policy issues Perdue faces in Washington D.C., Glenda Humiston, Vice President of the University of California Agriculture and Natural Resources Division of the state's Land Grant university, stressed the importance of adequate research funding and federal definitions of rural versus urban, which she said is having detrimental impacts across California on important program funding.
Humiston said that while UCANR has a “proud tradition of research in California,” the university is plagued by reduced budgets at the same time the state is plagued by a new invasive pest every several weeks. She said for the university to stay ahead of these issues and to help growers in these and many other areas, additional funding is vital.
The United States is losing the battle over agricultural research with China, which spends more in that sector, Humiston says. She continues to trumpet the idea of greater broadband access to rural areas of the state as new agriculture will demand internet upgrades for technology like sensors and driverless spray rigs.”
It's weather, not climate change, Governor Brown
(Canada Free Press) Robert W. Endlich, Feb. 14
2017 featured incredibly intense, damaging wildfires in California: first the Wine Country fires of October, and later the massive Thomas Fire in December. Each destroyed hundreds of homes, the latter in many of the affluent suburbs and enclaves northwest of Los Angeles and Hollywood.
The Thomas Fire is the largest in modern California history, with over 1000 structures destroyed. The fires and subsequent mudslides killed over 60 people and left many others severely burned or injured.
… This is exactly the situation described in a recent article that mentions October as the worst month for wildfires and quotes University of California fire expert Max Moritz, who says “By the time you get to this season, right when you're starting to anticipate some rain, it's actually the most fire prone part of the year.” Power line and other management failures increase the likelihood of disaster.
The East Bay's Future Climate Will Be Both Dry and Wet
(East Bay Express) Robert Gammon, Feb. 14
Typically, we think of dry and wet climates as being distinct. But the East Bay of the future may experience devastating aspects of both.
Many climate scientists expect California to increasingly experience intense periods of drought this century, much like the bone-dry winters from 2011 through 2015. Researchers also predict that Mediterranean climates — like that of the Bay Area — will become drier overall as global temperatures rise.
…"By 2050, it's clearly going to be drier and warmer," said Bill Stewart, a forestry specialist at UC Berkeley's Department of Environmental, Science and Policy Management. Stewart said that during the coming decades, the East Bay's landscape is expected to add more shrubland and lose forest, shifting "to vegetation that does better in drier terrain."
Lodi Honors Longtime Farm Advisor
(Wines & Vines) Ted Rieger, Feb. 13
Lodi Grape Day has long been one of the region's most informative and well attended educational meetings for grape growers. At the 66th annual Grape Day held Feb. 6, Lodi's grape and wine industry honored the man who helped organize the educational sessions for nearly half the Grape Days held to date. Paul Verdegaal, University of California Cooperative Extension (UCCE) San Joaquin County farm advisor for the past 31 years, officially retired Jan. 1. His longtime service was recognized as this year's Grape Day keynote speaker.
2018's Healthiest & Unhealthiest Cities in America
(Wallet Hub) Richie Bernardo, Feb. 12
What are the most important factors to consider in choosing a city that is good for your health?
Location, of course, matters. But it is important to think about not just the city, but the neighborhood – both near your home and your work (to the extent one has control over this), as these are the locations most people spend most of their time. And it is important to know what would help you make healthy choices, as this can differ between individuals. For example, a nearby tennis court is only helpful if you like to play tennis. A farmers' market nearby only works if that's the sort of market you would shop at.
Flash bloom: Warm weather has all almond varieties blooming at the same time
(Chico Enterprise-Record) Steve Schoonover, Feb. 9
The warm weather we've been enjoying has produced what's called a “flash bloom” in almonds, with all the varieties blooming at once.
…The idea is to get what Butte County UC Cooperative Extension Farm Advisor Luke Milliron called “bloom overlap.”
…Glenn County Farm Advisor Dani Lightle said the weather has been good for bee flight, with warm temperatures and little wind.
“But with the crush of flowers all at the same time, can they get to them all?” she asked.
Farmers Can Put Themselves On The Map If They Complete The U.S. Agriculture Census By February 5
(Capital Public Radio) Julia Mitric, Feb. 5
…The once-every-five-year census also paints a picture that can help the University of California Division of Agriculture and Natural Resources, which leads beginning farmer and rancher training programs.
Jennifer Sowerwine works on these programs through the UC Cooperative Extension at UC Berkeley.
"The Ag Census data is helpful in my work because we can see changes over time in the demographic profile of farmers [race, gender and size] that can help inform the type of training we offer," explains Sowerwine.
The same weather radar technology used to predict rain is now giving UC researchers the ability to track wild birds that could carry the avian influenza virus. Avian influenza, which kills chickens, turkeys and other birds, can take a significant economic toll on the poultry industry. In 2014- 2015, the United States experienced its worst bird flu outbreak in history, resulting in more than 48 million birds dying in 15 states, including California.
“We use the existing network of weather radar stations in the U.S. in the same way that radar is used to track rain, except that we process the data to allow us to interpret the radar signal bouncing off birds instead of raindrops,” said Maurice Pitesky, UC Cooperative Extension poultry specialist. “The data can be interpreted to track birds.”
“By tracking mass bird movements remotely in real-time, we hope to gain novel strategic insights with respect to surveillance and prevention of avian influenza transmission to domestic poultry,” said Todd Kelman, a veterinarian and engineer who co-leads the project with Pitesky, who is also in the School of Veterinary Medicine at UC Davis. They are exploring how the information might be used to prevent an outbreak.
In California, waterfowl migrate by the millions from September through March via the Pacific Flyway, where they winter in wetlands, rice and corn fields. The Central Valley alone is home to 3 million waterfowl at the height of migration.
“Using NEXRAD and various other approaches, we hope to be able to produce monthly or quarterly maps that will alert poultry producers as to the locations of waterfowl in the Central Valley of California,” Pitesky said.
“Waterfowl populations can have different habitat based on the amount of precipitation in a given year,” said Pitesky. “Therefore, we need to use these types of monitoring tools to understand where waterfowl are located. Landsat, or satellite-based land imagery, and NEXRAD are two remote tools that may be very useful, as opposed to flyovers and banding, which are more expensive and not practical for large geographical areas.”
The project — funded by UC Agriculture and Natural Resources — is a collaboration between UC Davis School of Veterinary Medicine and Jeff Buler, University of Delaware wildlife ecologist whose team first developed the NEXRAD approach in the Central Valley of California. They are also working with the U.S. Geological Survey, the California Department of Food and Agriculture, the California Poultry Federation, the Pacific Egg and Poultry Association and Point Blue, an organization that focuses on conservation science.
UC Agriculture and Natural Resources (UC ANR) provided seed money to launch a new Pastured Poultry Farm at UC Davis. The farm is home to 150 young chickens and a living laboratory where students and faculty researchers hope to develop innovative solutions benefiting pasture-based farms, integrative crop-and-poultry farms and backyard flocks.
Pasture-based chicken production offers many benefits as well as some challenges in terms of food safety, animal health and welfare, and environmental impacts, said Maurice Pitesky, UC ANR Cooperative Extension poultry specialist with the School of Veterinary Medicine and co-leader of the poultry project.
The new 4.5-acre farm, located about one mile west of the central UC Davis campus, includes a seeded, irrigated pasture, where the chickens can forage. In the center is a bright red student-built Eggmobile for night time housing. The ‘coop on wheels' can be strategically moved around the land for consistent fertilization. The pasture uses a portable electronic fence to protect against predators and is surrounded by a 50-foot band of uncultivated land to serve as a wildlife buffer.
“This is a unique innovation, research and outreach resource for the Western United States,” Pitesky said. “The project includes faculty and students with expertise in veterinary medicine, husbandry, welfare, pasture management and engineering, which allows us to address issues related to predator control, welfare, food safety and food efficiency.”
Debbie Niemeier, professor in the Department of Civil and Environmental Engineering, and her team have already developed a number of innovations for the project, including a tarp-pulley system, portable-shade and predator-mitigation structures, an automatic watering system, and modular roll-out nest boxes.
One of the advantages of the pasture-based system is the opportunity for a farmer to integrate chicken production with a farm's existing cropping system, with the chickens providing natural fertilizer for the crops.
“It's also a way for crop farmers to move into poultry production without expanding their land or adding nitrogen fertilizer to their farming system,” Pitesky said.
Eggs produced by the project's flock will initially be donated to food shelters. The potential for eventual egg sales to the community is being explored. Eventually, the research team hopes to construct multiple Eggmobiles with different designs, and in time would like to expand the project to include broiler chickens, as well as cropping systems that integrate poultry, in order to fully maximize the potential of the land for food production.
A list of donors and other information about the UC Davis Pastured Poultry Farm can be found online. The School of Veterinary Medicine has established an online site where individuals interesting in supporting the UC Davis Pastured Poultry Farm financially can make donations.
Author: Patricia Bailey
Protecting their birds against disease should be a priority for chicken owners, no matter what size the flock, according to Maurice Pitesky, a UC Agriculture and Natural Resources Cooperative Extension specialist in the School of Veterinary Medicine at UC Davis.
“Wild birds are the biggest risk because they can carry the virus but look completely healthy, so it's important to keep them away from your chickens,” said Pitesky. He adds that signs your chicken could have contracted avian influenza are depression, no appetite, diarrhea, soft/misshaped eggs, and sudden and increased or unexplained death in flocks.
Commonly called “bird flu,” the avian influenza virus - routinely found in wild waterfowl - can spread to chickens and other domestic poultry and cause significant mortality and economic loss. This year the nation has experienced the worst bird flu outbreak in history, with three confirmed cases in California — two of which carried the more dangerous, highly pathogenic strain. In each case, the disease, which is not dangerous to humans, was introduced by wild waterfowl migrating along the Pacific Flyway. Some of these wild birds might now be carrying the Eurasian strain of the H5 highly pathogenic avian influenza.
Pitesky and the California Department of Food and Agriculture offer some important bioscurity tips to help reduce the risk of your chickens contracting bird flu:
- Wash your hands with soap and water or use hand sanitizer before and after working with chickens.
- Use footbaths before entering and exiting the fenced-off coop area. Each footbath — a covered container with an approved disinfectant to disinfect shoes — should be placed in a staging station, such as on a concrete surface or a pallet, to prevent dirt from being tracked into the footbath. Disinfectant should be changed daily to be effective.
- Have designated “coop boots.” These will be the only shoes that go into your chicken area, and they won't go anywhere else. If you hunt waterfowl, make sure your equipment and clothing are separate from your domestic poultry.
- Don't allow wild animals and waterfowl to come in contact with your chickens. For example, if you have a pond or body of water that can attract waterfowl to or near your facility, consider draining if feasible.
- When obtaining birds, isolate them from other birds for 30 days before adding them into your flock. This will reduce the risk of introducing disease into the original flock.
- Always obtain birds from reputable, disease-free sources that practice good biosecurity methods, and purchase feed from clean, dependable suppliers. Store the feed in containers that are bird, rodent, and insect proof. Provide clean, fresh water to your birds at all times.
- Restrict access by visitors onto the premises where your birds are housed. Do not allow people who own other birds to come in contact with your birds.
- Report signs of illness or increased mortality to your veterinarian or the Sick Bird Hotline 866-922-BIRD (2473). In addition, necropsies are provided free-of-charge for owners of less than 1,000 chickens at the school's California Animal Health and Food Safety Laboratory System.
By joining the California Poultry Census, you can receive the latest information and updates about avian influenza in California.
Early disease detection, prevention key to limiting spread of disease
State officials credit early disease detection and prevention, through proactive surveillance and good biosecurity practices, as key factors limiting the spread of avian influenza. For example, a wildlife surveillance program conducted by USDA Wildlife Services regularly submits samples to the veterinary school's California Animal Health and Food Safety Laboratory System at UC Davis for testing. This helps scientists and animal health officials understand where certain viruses are circulating in the U.S., including the more dangerous strains for domestic poultry.
UC poultry experts are conducting a statewide survey of backyard chickens, and providing outreach and training on health and disease prevention to individuals who, in turn, will provide the information to backyard chicken producers and small, commercial chicken operations. In addition, veterinary researchers Rodrigo Gallardo and Beate Crossley have recently been awarded a grant to study new, highly pathogenic viruses affecting the U.S. poultry industry. The goal is to better understand why these viruses have been so difficult to eradicate and to help prevent their introduction to commercial farms.
- University of California Cooperative Extension Poultry Resources
- CDFA Backyard Biosecurity for Poultry
- USDA Backyard Biosecurity
Fresno Bee this weekend. Feed prices have climbed as much as 50 percent since last year, fueled by the increasing demand for corn.
Director of the UC Agricultural Issues Center Daniel Sumner told the reporter that rising costs for poultry producers will boost the retail price, unless something else acts to keep prices down.
"So, bottom line," Sumner said, "we should see higher retail prices with these high grain and oilseed prices."
Ranchers beef over obstacles to local meat
Carlos Alcalá, Sacramento Bee
Small ranchers in El Dorado County gathered at a Local Meat Summit in Placerville last week to discuss obstacles to selling their products locally. Meat must be harvested at a USDA-approved facility, and there aren't many of those.
Program representative Sean Kriletich of UC Cooperative Extension in Amador and Calaveras counties is working with ranchers to solve the problem.
"We're trying to work toward getting a USDA-inspected facility for our region," Kriletich said.
If more small ranchers can find a way to sell grass-fed beef locally, it will do more than benefit the farmers, Kriletich said. It will preserve open space for the entire community.
"If people want to keep more land in agriculture, we have to get more money to the producers," said Kriletich, who said he used to run cattle himself, where El Dorado Hills subdivisions now sit.
Beekeepers asking Humboldt cities to loosen regulations on residential hives
Grant Scott-Goforth, The Willits News
A recent change in attitudes toward urban sustainability and education about bee culture spurred the Humboldt County Beekeepers Association to ask the cities of Arcata and Eureka to loosen restrictions on residential beekeeping.
UC Cooperative Extension farm advisor Deborah Giraud said the risks of keeping bees in residential areas are minimal. ”In general, it's really important to have more honeybees,” Giraud said. “We have a lot of problems with pollination here because of weather. Most calls in here are about fruit trees. And it's a pollination problem.”
UC Cooperative Extension farm advisor Deborah Giraud said the risks of keeping bees in residential areas are minimal.
”In general, it's really important to have more honeybees,” Giraud said. “We have a lot of problems with pollination here because of weather. Most calls in here are about fruit trees. And it's a pollination problem.”