New World Screwworm enters the U.S.

NWS infestations were discovered just days apart on calves that grazed
roughly 5.6 miles from each another. (Photo via Hoosier Ag News) 

Despite ongoing efforts from the U.S. Department of Agriculture, the Mexican government and on-the-ground teams along the U.S.-Mexico border, last week the USDA's Animal and Plant Health Inspection Service (APHIS) confirmed two cases of New World screwworm in Texas livestock, reports Jennifer Carrico of Progressive Farmer. In both cases, the flesh-eating blowfly larvae were discovered in young calves about 6 miles apart in Zavala County, Texas.

After the second case was confirmed, Texas Governor Greg Abbott "issued an updated statewide disaster declaration for the NWS infestation," Carrico writes. At a news conference, Abbott encouraged the use of "all state resources to combat the NWS." Additionally, the executive director of the Texas Animal Health Commission, Budd Dinges, reminded the public that NWS isn't a threat to consumer food safety but rather poses a threat to livestock production. 

In response to the infestations, APHIS has "deployed mobile response trailers, and sterile fly releases are underway with 2 million aerially and 4 million released on the ground per week," Farm Journal reports. "Movement control zones have been activated at a 20-kilometer (12.4-mile) radius around each site."

Both NWS cases were found in Zavala, Texas, 
in red above. (Wikipedia map)

The discovery prompted the Canadian Food Inspection Agency to place "temporary restrictions on livestock imports from Texas," reports C.J. Miller of Hoosier Ag Today. "Under the order, cattle, horses and other livestock that originated in Texas or were present in the state within 21 days before entering Canada will be denied entry."

Although the USDA intensified its battle to prevent the NWS from reentering the U.S. including banning Mexican livestock from entering the U.S. beginning in July 2025, some ranchers don't think the government's response was enough.

"On Friday, about 100 ranchers in mud-splattered boots and cowboy hats packed a small high school cafeteria for a Texas Animal Health Commission briefing on screwworm, peppering officials with questions and venting frustration over what they saw ​as a slow federal response,” reports Heather Schlitz of Reuters. 

Even as the USDA works to contain NWS infestations, they are likely to spread throughout the summer months, Miller reports. Prior to last week, the NWS hasn't been found in the U.S. for at least 60 years.

USDA breaks ground on New World Screwworm sterile fly facility in Texas. So far, efforts have kept NWS out of U.S.

The NWS blowfly has not crossed into the U.S.
(USDA photo)

As part of U.S. efforts to keep the aggressive New World Screwworm out of the country, U.S. Department of Agriculture Secretary Brooke Rollins celebrated the groundbreaking of the USDA's domestic sterile fly production facility last week at the Moore Air Base in Edinburg, Texas, reports Jennifer Carrico of Progressive Farmer.

The new facility will add to the USDA's ongoing arsenal aimed at keeping the blowfly and its flesh-eating larvae from entering the U.S. from Mexico and infecting livestock, other warm-blooded wildlife, pets and even humans.

"Rollins said a year ago, the models showed NWS would have moved into the U.S. by now, but it has not and keeping the pest out has been a huge undertaking for all involved," Carrico writes. "Since last July, USDA has monitored over 7,000 fly traps on the border and has collected over 51,000 fly specimens, with all being negative for NWS."

Sigrid Johannes, senior director of government affairs for the National Cattlemen's Beef Association, told reporters, "The facility in south Texas will help give us a high enough inventory of sterile flies to fight NWS and hopefully eradicate it."

As NWS has moved closer to the U.S., with the closest case just 90 miles away, treatment has been top of mind for U.S. livestock producers. 

The flesh-eating larvae are not "a food safety concern, but rather an animal welfare concern. There would also be immediate trade implications for live animals," Carrico explains. The USDA also has a "Screwworm Response Playbook that outlines science-based strategies for officials at the federal, state, and local levels with how to coordinate response operations."

Quick hits: Cigarette smoking hits record low; hay rescue for ranchers hit by wildfires; rodeo women return; Yonder Radio

Less than 10% of Americans reported smoking cigarettes
in 2024. (Photo by A. Siimon, Unsplash)

For the first time in recorded U.S. history, the number of Americans who smoke cigarettes has dipped below 10%, reports Sarah Todd for STAT. While the Centers for Disease Control and Prevention collected the data, the U.S. government took the unusual step of releasing it without scientific comment. The lack of a CDC analysis led independent analysts at the digital New England Journal of Medicine Evidence to synthesize the information, which turned out to be good news. "It shows that 9.9% of U.S. adults reported smoking cigarettes in 2024, down from 10.8% in 2023. E-cigarette use remained unchanged from the previous year at 7%."

Wildfires in drought-stricken parts of the U.S. can threaten ranchers' livelihoods by burning through vast swaths of grassland meant to feed a cattle herd, forcing livestock owners to purchase feed or sell livestock. But recently, ranchers have been getting a helping hand from Farm Rescue’s 'Operation Hay Lift,' which steps in and provides free hay, including its delivery, to "help ranchers who lost pasture and feed supplies," reports Jennifer M. Latzke of Kansas Farmer. "With the recent historic wildfires burning more than 701,000 acres across Nebraska, Operation Hay Lift is likely to expand."

Unlike this 1981 couple, some Reese's fans aren't 
as excited about new ingredient mix-ups. 

Once upon a time, when chocolate and peanut butter crashed into each other, it was a happy accident. At least, that's how the 1981 Reese's peanut butter cup ad told the story. But when Reese's food designers create new shapes or design twists, known as "line extensions," not everyone appreciates the new mix-ups. Jonathan Deutsch for The Conversation explains, "Brad Reese, grandson of the founder, issued an open letter criticizing the Hershey Company for introducing line extensions – in this case, mini hearts for Valentine’s Day, with the flavors familiar to Reese’s lovers but made with cheaper ingredients, such as “chocolate candy” and “peanut butter creme.” While Brad Reese and other vocal Reese's fans may not like the ingredient switches, it's a common food industry practice.

The past few years have burdened many American farmers with high costs and low incomes. Farmers' stress can increase with every extreme weather event, fertilizer cost increase or spiking fuel price. It's good to remember that the Farm Aid Hotline (1-800-FARM-AID) is available Monday–Friday to farmers across the U.S. The Farm Aid Hotline connects farmers with resources for stress, legal or financial issues. The AgriStress HelpLine (833-897-2474) is an option for farmers in Arizona, Colorado, Connecticut, Missouri, Montana, Oregon, Pennsylvania, Texas, Virginia, Washington and Wyoming. The free, confidential helpline is open 24/7.

Hali Williams, right, in action. She won RodeoHouston's breakaway 
roping title in 2026. (Photo by Mallory Beinborn, RodeoHouston)

If they'd waited for an invitation or a welcoming wave to take a seat on the horse, they'd still be waiting. "Rodeo said bronco riding wasn’t a sport for women. They got on anyway," reports Haley Potter for Offrange. "Rodeo has tried everything to keep women from it. . . . We were long limited to timed events like barrel racing. . . . Despite a deep history of women in roughstock going back well over a century, modern bronc riding has largely been a man’s game. . . . But all that is changing now."

           

It's new, it's all about rural, and it's served fresh every week. Say hello to Yonder Radio -- an hour-long show designed to cover current events and "feature nuanced stories that represent the 60 million people who live in rural America, and the distinct communities they call home," reports The Daily Yonder. Each topic will add depth to how news and events impact rural lives. Interviewees on the show will highlight arts, music and community projects geared toward rural audiences. Jared Ewy, a veteran radio personality and regular contributor to the Daily Yonder, is Yonder Radio's host. The show is also available as a podcast. If you’re a station interested in broadcasting Yonder Radio, get in contact with the team at info@yonderradio.com 

JBS beef meatpackers in Colorado plan strike over pay and company charges for protective equipment

JBS is the number one beef producer in the U.S.
(JBS photo)

American consumers are paying at or near record prices for beef, while nearly 3,800 workers at a JBS beef meatpacking plant in Greeley, Colorado, say little of the extra cash Americans are shelling out is going into their wallets, and they're planning to go on strike next week, reports Tom Polansek of Reuters.

The planned strike ‌"pits a workforce made up largely of immigrants against the world's largest meat company, and it has already driven ranchers to deliver cattle to alternate facilities," Polansek explains. "Meatpackers, including JBS, benefit from climbing prices but also must pay ​record costs to buy cattle to slaughter."

Despite livestock costs, JBS is still posting significant profits. Polansek notes, "JBS in November reported third-quarter profit of $581 million, ⁠down from $693 million a year earlier.

Kim Cordova, president of the United Food and Commercial Workers Local 7 union that represents workers in Greeley, told Reuters, "While customers are paying more than they ever have, none ​of that is trickling down to the frontline worker that's actually doing all the heavy work."

Cordova said JBS fails to adhere to labor laws and has "not negotiated fairly on a new contract over the past eight months," Polansek reports. She told Reuters that workers want a wage that helps them keep up with inflation, and they "want the company to ​stop charging them for replacing protective equipment they wear to do their jobs safely."

For now, JBS has denied Cordova's claims and is standing by its contract offer. JBS told Polansek, "It is strong, fair, and consistent with the historic national contract reached in 2025."

Meanwhile, cattle feeders are moving where they plan to sell their livestock. One feeder told Polansek, "We've ​got way more kill space than finished cattle ready ​to slaughter."

High beef prices are 'the new normal' for Americans

After years without profits, U.S. cattle ranchers resist
growing their herds. (Photo by K. Sikkema, Unsplash)

Even as U.S. consumers keep complaining about high beef prices and government officials, including President Donald Trump, have pressured cattle ranchers to lower their prices, American livestock owners have a message for both groups: Get used to paying more for red meat. Patrick Thomas of The Wall Street Journal reports, "High prices are the new normal in the U.S. beef market."

Roughly five years ago, livestock owners were barely scraping by as they contended with high input prices, drought, wildfires and paltry payments from meatpacking companies. To cut costs, they reduced their herd sizes.

Now that beef prices have consistently risen, and consumer demand has remained robust, "ranchers are reluctant to erode their strongest profits in decades by increasing the size of their herds," Thomas explains. "As a result, the U.S. cattle herd is at its lowest level in 75 years."

In January, "ground-beef prices were up 17% from a year earlier, compared with a 2.1% rise for all other groceries over that time," Thomas writes. Beef remains a protein favorite for many Americans who continue to purchase it despite price hikes.

Cattle ranchers, who are finally seeing some profits, have opted to channel money into long-stalled repairs and paying down debts. Other ranchers are investing in breeding plans "that could yield juicier steaks — and possibly land them bigger paydays," Thomas explains. But most don't plan to increase their herd sizes.

All told, U.S. consumers can expect to pay more for beef in the foreseeable future. Thomas adds, "Meatpacking companies have signaled that a smaller beef supply is here to stay."

Carbon credits create a way for farmers falling into debt to keep their land

Carbon credits can provide cattle farmers with a new
source of income. (Photo by Bernd Dittrich, Unsplash)

Farmers facing drought, inflation or labor shortages often sell their generational land rather than go into debt, reports Yusuf Khan of The Wall Street Journal. In some states, cattle producers are filling financial gaps by using regenerative farming techniques that generate farm income through carbon credit payments. 

Frates Seeligson, who farms outside of Nixon in south Texas, told Khan he has seen cash-strapped ranchers sell their land to developers rather than go into the red.

“If you look at the business model of agriculture it’s somewhat broken,” Seeligson told Khan. “It’s capital and labor intensive with a very small return, and then you’re subject to the whims of nature." Texas has been facing drought conditions in many regions since 2021.

To combat ranchers' ongoing financial struggles, a carbon credit developer Grassroots Carbon is paying cattle farmers like Seeligson to use regenerative agriculture techniques aimed at trapping carbon in their soil, Khan explains. Backed by companies like Microsoft, Nestle and Chevron, Grassroots sells carbon credits for between $40 and $65 per ton, which have a lifetime of 100 years. 

One of the techniques Grassroots promotes is rotational grazing to keep livestock from overgrazing, Khan explains. “Rotational grazing is a common practice in farming, but Grassroots suggests ranchers rotate more often, sometimes daily and on smaller properties, multiple times a day.” For example, Seeligson now uses 28 temporary pastures, as opposed to his previous nine permanent ones.

The benefits aren’t limited to just storing carbon, though, according to Allen Williams, a researcher and rancher studying regenerative agriculture. Healthier grasses also make for healthier herds, growing herd pregnancy rates. Additionally, a “1% increase in soil organic matter can help soils to hold up to roughly 20,000 additional gallons of water per acre, an important factor in avoiding flooding,” a study from 2021 shows.

First animal case of New World screwworm in 10 years discovered in Florida

An animal wound with New World screwworm eggs,
larvae and an adult. (Photo by Samantha Gibbs, FWS)

The first New World screwworm animal case in 10 years was discovered in Florida earlier this week, prompting farm leaders and state officials to acknowledge that, although current protocols prevented this infected animal from entering the U.S., the noxious pest's reentry may be inevitable.

The blowfly larvae rode in on a horse "from Argentina [that] presented for routine inspection at an import quarantine facility in Florida," report Chris Torres and Joshua Baethge of Farm Progress. Larvae samples collected from a wound during the horse's examinations were "shipped to the National Veterinary Services Laboratories in Iowa, and it was confirmed that the larvae were New World screwworm."

Sid Miller, Texas agriculture commissioner, said "the detection is proof of the importance of USDA’s import inspection and quarantine protocols," Torres and Baethge write. According to Miller, "Our federal inspection system is working exactly as designed and is an additional biosecurity tool that will protect our industry."

At the annual Lancaster Cattle Feeders Day in late January, Colin Woodall, the CEO for the National Cattlemen's Beef Association, told fellow cattle producers, "You should be worried about [NWS] because no doubt there will be a market impact." Torres and Baethge add, "Woodall said beef producers should be prepared for an outbreak."

Using millions of sterile male NSW blowfly dispersals, the USDA and Mexican authorities have been trying to get ahead of the pest's travel through Mexico and into the U.S., where it's most likely to cross into Texas. Farm Progress reports, "The USDA also announced a new dispersal area for sterile flies going as far as 50 miles into Texas to stop the insect’s northern spread."

Female screwworm flies most often lay their eggs in the open wounds or scratches of sheep or cattle, but the larvae will feed on the flesh of any warm-blooded animal, which should leave more than cattle producers worried. Torres and Baethge explain, "Miller says screwworms can infest any of the 200 mammal species in Texas. That’s bad news for pet owners, not to mention the state’s multibillion-dollar wildlife industry."

Bulk-beef purchases require an investment, but they can help family grocery budgets, cattle farmers and butchers

Graphic by Adam Dixon, Offrange

Whether it's juicy burgers, a tender tri-tip roast, or the rich flavor of grilled steaks, many Americans love their beef. But affording red meat -- even ground beef -- has become trickier for many household budgets. For some families, purchasing a whole or part of an entire cow could be the answer to beef dinners that don't empty the grocery wallet, reports Emma Glassman-Hughes for Offrange. 

Today's meat industry has accustomed most U.S. consumers to choosing beef cuts from grocery store shelves lined with plastic-covered trays, offering a variety of cuts at a wide range of prices. "But with increasing social, political, and economic instability, some [experts] are predicting more Americans will attempt to insulate their pantries. . . by buying their meat in bulk directly from farmers," Glassman-Hughes explains. 

Bulk beef purchases cost more upfront, and consumers pay one price per pound for all cuts. However, the initial cost of half a cow (also known as a side of beef) can be $1,300, which can be cost-prohibitive, even though the price per pound ranges from $6.50 to $7.00, which is a significant savings for family grocery budgets. To offset the costs, some families opt to go in together when purchasing a side of beef and then divide the spoils. Sharing a side of beef purchase also helps consumers reduce the freezer storage space needed. 

A direct-sale bulk meat purchase also helps cattle producers and local economies. Michele Thorne, who heads up the nonprofit, the Good Meat Project, which focuses on helping Americans afford more ethically produced meat, told Offrange, “I enjoy supporting a local farm, because I know that my money is staying in the community, in the state."

While some cattle farmers handle the butchering for their customers, in more remote locations, cow-purchasing customers have to arrange their own butcher, which sometimes requires planning months in advance. Glassman-Hughes explains. "This country’s butchering industry has been shrinking for the last half-century, stretching the remaining butchers to their limits."

Even with the initial planning for upfront costs, freezer space and a butcher, the "experience of buying meat directly from a farmer instead of shrink-wrapped at the grocery store would seem to outweigh the negatives for many," Glassman Hughes adds. "Thorne believes that, if nothing else, buying directly from farmers and butchers goes a long way toward strengthening the overall community fabric."

Find step-by-step "buying half a cow" tips and instructions here. 

New World Screwworm inches closer to the Texas border; flesh-eating larvae can be deadly to cattle

Brahman cows graze near Mercedes, Texas, about 11 miles 
from the Mexico border. (Photo by J. Carrico, Farm Journal)

After a few months of reduced sightings, the New World Screwworm is making news again. "Mexican authorities confirmed an NWS case in a seven-year-old bovine and a 6-day-old calf both on Jan. 5," reports Jennifer Carrico of Progressive Farmer. Both infected animals were less than 220 miles from the U.S.-Mexico border.

Despite efforts by the U.S. Department of Agriculture and Mexican authorities, NWS has inched closer to the Texas border. The parasite has spread north even as Mexico has strictly limited cattle movement across the country.

Texas Agricultural Commissioner Sid Miller told Carrico, "The screwworm now may be moving closer on its own, with no apparent link to commercial animal movement. Texas producers must act now -- stay informed, stay vigilant, and prepare immediately. We cannot drop our guard for even a moment."

NWS flesh-eating larvae can be deadly to cattle and other warm-blooded animals, including sheep, horses and dogs. Female NWS deposit their eggs in an animal's open wound, and once the larvae hatch, they eat away at the host's flesh, which can cause infection and decay. "The larvae can kill an animal in just four to seven days if not quickly detected and treated," reports Stump Denton of Farm Journal.

Since female NWS mate only once in a lifetime and store their fertilized eggs, releasing millions of sterile male NWS has been the best way to eradicate harmful larvae production. Carrico explains, "The USDA eradicated NWS from the United States in 1966 using the sterile insect technique, and it was used successfully again in 2016 in the southern Florida Keys when found in deer."

A sterile fly distribution facility at Moore Airbase in Edinburg, Texas, is expected to be up and running early this year.

Opinion: Virtual cattle fencing offers a multiple-benefit solution for ranchers and helps migrating wildlife

Ranchers can easily move herd grazing lands with an app. 
(NoFence photo)

Western ranches in the United States include thousands of miles of barbed wire fencing, which has both positive and negative effects. GPS fencing could help ranchers strike a healthier balance while cutting business costs, writes Bruce M. Beehler in his opinion for The Washington Post.

Rangeland fencing is "an important tool for managing herds, rotating grazing areas, protecting environmentally sensitive wetlands and stream corridors, and keeping cows off highways," Beehler points out. "But it’s also harmful to wildlife populations, including deer, pronghorn, bighorn sheep and elk, as well as game birds such as the greater sage-grouse."

The idea behind GPS-based virtual fences is similar to "Invisible Fence," which uses buried wire to keep dogs in their yards. Similarly, virtual cattle fencing "uses GPS, cellular technology and a mapping app that allows ranchers to draw cow-proof fence lines on their computer or tablet," Beehler explains.

While the new system requires an initial investment in collars and cell service to install, Beehler believes it offers ranchers enough benefits to justify the initial price tag. For one, they won't have to repair nearly as much fencing, which is time-consuming and expensive for farmers and tax payers. 

For wildlife, removing barbed wire fencing from migration corridors will prevent animal suffering and death. Beehler adds, "One study in Montana found that, on average, one wild ungulate got tangled in fencing every 2.5 miles of fencing per year."

While the system is designed to keep herds within designated grazing lands, it offers a huge secondary benefit. Beehler writes, "With a glimpse at the mapping app, ranchers can see the exact location of every one of their cows in real time."

Virtual fencing collars could be replaced with ear tags.
(Photo by Chad Boyd via USDA)

Virtual fencing won't replace all physical fencing, "especially along highways and to keep bulls from wandering into a neighboring herd," Beehler explains. 

But for every mile of barbed wire that virtual fencing replaces "costs will decline. . . and as a result the annual cost of maintaining a herd will fall, increasing profit margins," Beehler adds.

The U.S. Department of Agriculture offers more insight on virtual fencing benefits for farmers, the environment and wildlife here. 

Managing cattle manure can prevent antibiotic-resistant bacteria from contaminating crops, new study finds

Unmanaged cow manure can cause antibiotic-resistant bacteria
to proliferate. (Adobe Stock photo)

Manure and antibiotic management on cattle ranches can help prevent the growth of more antibiotic-resistant bacteria, a new study finds.

Researchers have uncovered substantial evidence that unmanaged livestock manure poses a global health risk by transmitting antibiotic-resistant genes (ARGs) when spread in fields or used to water crops.

When antibiotics are used to treat livestock, resistant bacteria and their resistance genes "can build up in cattle guts, which is then excreted into manure," reports Pragathi Ravi for Offrange. Antibiotic-resistant bacteria and their genes "reduce the effectiveness of critical medicines on humans." 

Giving farm animals antibiotics only when they are ill -- not as a way to promote growth -- is one way to prevent antibiotic-resistant bacteria and genes from multiplying, according to the World Health Organization. 

One problem with antibiotic-resistant bacteria or genes is that once they have sickened a human, there is no viable treatment. Ravi adds, "In 2021, a study published in The Lancet estimated that 4.71 million deaths were associated with antimicrobial resistance between 1990 and 2021."

Humans can become ill from contact with untreated manure or from ingesting food fertilized or watered with unprocessed manure that contains bacteria. Ravi explains, "Salmonella can grow inside a tomato, which means washing it externally is not going to help when the tomato is consumed raw."

Study researcher and professor Xun Qian told Ravi: "Livestock manure carries antibiotic resistance genes that can defeat every major class of antibiotics used in human medicine — including those considered ‘last resort.'" 

Implementing programs that support proper manure composting before it is applied to farmland can help prevent ARGs from spreading.

U.S ranchers and GOP lawmakers in farming regions denounce Trump administration plans to import beef

Many American ranchers see Argentina beef as a major
competitor. (Carol Highsmith's America photo)

American cattle ranchers and GOP members from farming states have a beef with President Donald Trump's plan to import meat from Argentina to help decrease U.S. beef prices.

Several GOP senators were "completely blindsided by the president’s announcement that he was looking into a deal with one of American ranchers’ biggest competitors," report Meredith Lee Hill and Rachel Shin of Politico. "Those GOP lawmakers are now facing intense blowback from angry ranchers and beef trade groups."

In her social media post, Nebraska Sen. Deb Fischer wrote, "The U.S. has safe, reliable beef, and it is the one bright spot in our struggling ag economy. Nebraska’s ranchers cannot afford to have the rug pulled out from under them when they’re just getting ahead or simply breaking even."

Other livid GOP members point out that the beef deal with Argentina wasn't a good way to solve grocery store beef prices and that Trump's plan did not "put America first."

While Trump touted Argentinian beef imports as an immediate way to lower beef costs for U.S. consumers, Department of Agriculture Secretary Brooke Rollins unveiled "plans to open up new lands for cattle ranching and support new beef processing plants as part of a broader effort to lower beef prices for consumers," reports Patrick Thomas of The Wall Street Journal. "The effort would also include incentives for production of new, smaller processing plants."

Cattle ranchers concerned about Walmart’s impact on U.S. beef industry

Photo by Tyler Delgado, Unsplash

Walmart’s new beef processing plant in Kansas has raised concerns among cattle ranchers that Walmart “will soon look to drive down the price it pays for cattle,” John McCracken reported for Investigate Midwest.

The U.S. beef industry is already struggling. There is a dwindling domestic herd, and four companies control most of the nation’s supply of beef, which makes it hard for independent ranchers to remain in the market.

Additionally, America imports a large amount of beef from JBS, a Brazilian meat processing company, which just went public on the New York Stock Exchange. To Mike Callicrate, a rancher and an advocate for family farms, the entry of JBS into the American stock market is a sign that independent ranchers are going to go out of business.

Big companies, with no other competition, will be able to set the prices as they see fit, completely dominating the market.

An example of this was when Walmart opened a milk-processing plant in Indiana in 2018. As a result Walmart milk prices rose, according to former Walmart CEO of American stores Greg Foran.

“The writing is on the wall,” CEO Bill Bullard of R-CALF said in an interview with McCracken. “We will continue to see more ranchers exit the industry, and we will continue to see fewer cows in the U.S beef cow herd. Walmart is simply just another step in the road to fully integrated, industrialized food production.”

Closing the border for cattle trade hurts American and Mexican livestock managers

Cattle handlers on both sides of the U.S.-Mexico border
are struggling. (Photo by Marc Hardy via Farm Progress)

The resurgence of the New World screwworm blowfly and its flesh-eating larvae over the summer prompted the U.S. Department of Agriculture to shut down live cattle trade between the U.S. and Mexico in July. The closed border has hobbled businesses in both countries.

Feedlot owners in Texas, who make their living caring for Mexican cattle after they pass through the U.S. port of entry, have seen their herd sizes and incomes dwindle. Jennifer Carrico of Farm Progress reports, "Mark Rogers, owner of Rogers and Sons, Ltd. Custom Cattle Feeders in Dimmitt, Texas, has fed Mexican cattle for over 25 years. The border closure has lowered his cattle number to 70% of the feedyard's capacity compared to a year ago."

On the Mexican side of the border, Omar Gonzalez, who is Rogers' cattle broker, is also struggling. He told Carrico, "Screwworm isn't a problem up here in the Northern Plains of Mexico, and now we are having to find a place to put these cattle that normally go to the U.S."

Mexican ranchers aren't just looking for lots to hold cattle, but also for corn to feed them and packing facilities, which have typically been managed once the cattle were in the U.S.

As long as the border remains shut, the "decrease in cattle coming to the U.S. not only affects the feedyards but many others in the industry," Carrico writes. "Those who find themselves out of a job include truckers, employees at the ports of entry and those who help expedite getting the cattle to the border on the Mexican side and to the feedyards on the U.S. side."

Business owners in the U.S. and Mexico worry that the border will remain closed. Rogers told Carrico, "I'm not sure what I will do or my neighbors (will do) if the border doesn't reopen."

Flora & Fauna: Chunk, the Fat Bear Week winner; learning bird songs; deterring wolves; nabbing feral pigs

Chunk's broken jaw didn't stop him from feasting on sockeye salmon and gaining hundreds of pounds this summer. 
(Photo by Christine Loberg, NPS)

During this year's Fat Bear Week, many Alaskan brown bears made the salmon run at Brooks Falls in Katmai National Park the place where they packed on the pounds eating as much sockeye salmon as possible. But there was one bear that was more dedicated to getting his unfair share of salmon: Chunk. "A bear weighing in at over 1,200 pounds — with a broken (but healing) jaw — is the 2025 Fat Bear Week champion," reports Ava White of NPR. "It’s the first time number 32, or as he’s aptly nicknamed Chunk, has been dubbed the fattest bear in Katmai National Park and Preserve."

An unlikely union between two plants created the potato, affectionately known as the spud. "The origin of the potato has long puzzled scientists. Genetically, it is a close relative of the tomato. But in appearance, it resembles three potato-like species found in South America known as Etuberosum," reports Aylin Woodward of The Wall Street Journal. "The problem is, Etuberosum don’t have tubers — the parts of the potato plant that grow underground, and that we eat baked, mashed or fried. . . . An examination of these DNA sequences revealed that between eight million and nine million years ago, Etuberosum and an ancient tomato exchanged genes." And today's spud was born.

Watching and listening to birds is a delightful hobby that can be enhanced by learning to identify birds by their songs. "Learning bird songs is the difference between 'hearing' and 'listening,'" writes ornithologist Chris Lituma for The Conversation. "Listening requires full attention and limiting distractions. It means using your ears to pick up different patterns in the sounds that birds make. Every person has the capacity to listen and learn patterns in sound." Read all of Lituma's tips for learning bird songs and sounds here.

In this remote arctic town, it's too cold for trees, but strawberries grow by the dozens. "A high-tech greenhouse brings fresh produce to Gjoa Haven, an Inuit hamlet in Canada’s Arctic whose residents have little experience growing plants," reports Norimitsu Onishi of The New York Times. "The greenhouse, researchers hope, will eventually provide an alternative to perishable goods flown in at great cost from southern Canadian cities — and a healthier diet for the Inuit, the only people who have lived in Canada’s Arctic for centuries."

The wolves have learned to associate the drones
with people. (Illustration by A. Dixon, Offrange)

In most states, gray wolves are protected, which means livestock owners have had to find creative ways to keep wolves from preying on their cattle. While human presence and voices remain the most effective wolf deterrent, it's often not feasible, so some ranchers are experimenting with drones combined with human voices from speakers to deter wolves from grazing cattle, reports Rose Garrett for Offrange. Dustin Ranglack, predator project leader for the National Wildlife Research Center, told Garrett, "The wolves in this area have had exposure to the drone, and they will often already be moving away when we approach them. They’ve already come to associate the drone with people, and we’re not necessarily having to use the human voice."

When feral pigs invade the countryside, they go hog wild, eating farm crops, tearing up the ground, prolifically reproducing and spreading diseases. States have been under pressure to find ways to oust unwanted swine, but few have been as successful as Missouri. "Alan Leary, the feral hog coordinator with the Missouri Department of Conservation, says since 2016 the state’s population of feral hogs has dropped 80%," reports Chris Six of Farm Progress. The state formed a multi-agency partnership that "uses traps, drones, helicopters and more to find and eliminate the feral hogs."

New World screwworm detected roughly 70 miles from the Texas border as USDA efforts intensify

New World screwworm was found roughly 70 
miles from Laredo, Texas. (USDA photo)

 

The New World screwworm and its flesh-eating larvae have made their way through Mexico to hover fewer than 70 miles from the U.S.-Mexico border. "The case was reported near Sabinas Hidalgo in Nuevo Leon," reports Joshua Baethge of Farm Progress. "That city is close to a major highway connecting Monterrey, Mexico’s second-largest metro area, and Laredo, Texas."

Screwworm larvae were discovered in "an 8-month-old cow that was moved to the area from southern Mexico, which has active NWS cases," Baethge writes. Concerned lawmakers and livestock owners would like Agriculture Secretary Brooke Rollins to persuade the Mexican government to restrict cattle movement to contain the pest.

While NWS larvae will eat the flesh of any warm-blooded animal, female screwworm flies most often lay their eggs in the open wounds or scratches of sheep or cattle. The larvae are considered a threat to U.S. livestock and rancher economies as well as the U.S. food supply.

Rollins said "protecting the U.S. from New World screwworm is a 'national security priority," Baethge reports. Rollins added that "U.S. farmers and ranchers should know that the U.S. 'will not rely on Mexico' to defend the cattle industry, the food industry or 'our way of life.'"

State of Nuevo León within Mexico
(Wikipedia map)

The USDA and Mexican authorities have been working together to push the NWS away from both countries' livestock herds through sterile fly releases, animal surveillance and fly trapping and testing work. 

Since July, the USDA and Mexico "have been monitoring almost 8,000 traps across Texas, Arizona, and New Mexico," reports Jennifer Carrico of Progressive Farmer. "Currently, all the 13,000-plus screening samples have detected no NWS flies."

While the latest detection in Nuevo Leon, Mexico, appears to be limited to one cow, the USDA is still investigating. "Rollins said the U.S will be 'taking no chances,'" Baethge reports.

U.S. ranchers finally see profits: Thin herds and high demand have beef prices climbing

There's no quick fix for low herd numbers pushing beef prices higher.
(Graph by Derrell Peel, Oklahoma State University)

After years of hard work and economic struggle, U.S. ranchers are making bank on beef.  "Business hasn’t been this good for cattle ranchers in decades, maybe ever," reports Patrick Thomas of The Wall Street Journal. "Cattlemen are now making a record profit of more than $700 per animal, up from $2 five years ago, according to some industry estimates."

Demand for beef is high and herd counts are at historic lows, creating a market where prices have surged for "everything from ground beef to steaks," Thomas explains. "Retail ground-beef prices set a record in August, up about 13% from the same month last year."

U.S. beef cattle numbers began shrinking during recent droughts that decimated grazing lands, and pandemic-era meatpacking backups. Ranchers couldn't afford their herds and opted to thin them to stem their losses.

Farmers are using their new income to reinvest in their herds, pay off debts and purchase more sophisticated equipment. But no one knows how long higher prices will continue. Thomas reports, "Executives of Tyson Foods and JBS — two of the world’s largest meat companies — have projected that cattle supplies could tick up in 2027 or 2028."

Some ranchers don't think increasing herd size is a good business model and are choosing to invest in better genetics instead of more cattle. Thomas writes, "The idea is to produce cattle that can yield juicier steaks — and fetch higher prices."

Texas cattle owners remain on 'high alert' as a human infection of New World screwworm is confirmed

A sterile male screwworm fly is numbered to study fly dispersal.
(USDA photo via PBS)

Despite focused efforts to prevent the flesh-eating New World screwworm parasite from entering the U.S., a human case of screwworm was confirmed on Sunday. The parasite was "detected in a person in Maryland who returned to the U.S. after traveling to El Salvador, according to the Department of Health and Human Services," reports Rebecca Falconer of Axios. 

While the HHS does not consider screwworms a significant threat to humans, American livestock farmers and the U.S. Department of Agriculture are preparing for the parasite. Cassandra Garrison, Tom Polansek and Leah Douglas of Reuters report, "Industry cattle ranchers, beef producers and livestock traders [are] already on high alert for potential U.S. infestations as screwworm has moved northward from Central America and southern Mexico."

Since November, the USDA has worked with Mexico to contain the aggressive parasite from nearing the U.S.-Mexico border, including closing cattle trade ports and having massive sterile fly releases. Last week, USDA Secretary Brooke Rollins announced plans to build a sterile fly facility in Texas to combat screwworm infestations.

Most experts believe that Texas is the most likely place for screwworms to enter the country. Reuters reports, "The USDA has estimated a screwworm outbreak could cost the economy in Texas, the biggest U.S. cattle-producing state, about $1.8 billion in livestock deaths, labor costs and medication expenses."

For a more in-depth explanation of screwworms, click here.

USDA announces a new Texas facility to push screwworms from U.S.; the insidious larvae threaten the beef industry

Screwworm infestations eat their living host's flesh.
They are painful and can be deadly. (Adobe Stock photo)

In an effort to combat the threat parasitic screwworms pose to U.S. livestock and wildlife near the U.S.-Mexico border, the Department of Agriculture announced it will "spend up to $750 million to build a facility in Texas that produces sterile flies to fight the flesh-eating livestock pest," report Tom Polansek and Leah Douglas of Reuters. The production plant will be built in Edinburg, Texas, at Moore Air Base.

USDA scientists and agricultural partners have been working diligently with Mexican authorities to push the blowfly and its flesh-eating larvae southward; however, the newly announced facility signals that those efforts may not be enough to protect U.S. cattle. Texas ranchers are "anticipating the return of screwworm for the first time in decades," Reuters reports. "The U.S. eliminated screwworm in the 20th century by flying planes over hotspots to drop boxes packed with sterile flies."

The new facility is expected to "produce 300 million sterile screwworm flies per week, according to USDA Secretary Brooke Rollins," Polansek and Douglas write. Mass numbers of sterile male blowflies work to create a buffer by out-competing the fertile male flies. Female blowflies only mate once, so when they mate with a sterile male blowfly, no screwworms can be produced.

Rollins previously predicted that "such a facility would take two to three years to build," Reuters reports. During the facility's construction, the "USDA will spend another $100 million on technologies to combat screwworm. . . and hire more mounted officers to patrol the border for infested wildlife. . . The USDA has also invested in a sterile fly production plant in Mexico that is slated to open next year."

Should screwworms return to the U.S., they could devastate the cattle industry. Polansek and Douglas explain, "An outbreak could further elevate record-high U.S. beef prices by reducing the U.S. cattle supply. Rollins told Reuters, "All Americans should be concerned."

Analysis: Rural Coloradans feel ignored and 'looked down on.' A policy expert looks at how and why.

Colorado ranchers asked the state’s wildlife commission to delay wolf releases in 2024. 
Their petition was denied. (Photo by Hyoung Chang, Getty Images via The Conversation CC)

In a tale as old as the American West, farming and ranching Coloradans resent being ignored and dismissed as "dumb" by city folk. "Many rural Coloradans, especially in agricultural communities, feel looked down on by their urban counterparts," writes policy scholar Kayla Gabehart for The Conversation. "One cattle rancher I spoke to put it plainly: 'It’s an attitude. . .We are the idiots. . .We are the dumb farmers . . . We don’t really matter.'"

To help understand attitudes and cultural differences between rural and urban Coloradans, she began by looking at each group's response to certain policies. Gabehart explains, "A designated day to forgo eating meat. . . and the ongoing wolf reintroduction. . . .These policies, while specific to Colorado, are symptoms of something larger. Namely, an ever-urbanizing, globalized world that rural, agricultural citizens feel is leaving them behind."

The "MeatOut Day" was declared by Colorado's governor as a way to draw attention to the health and environmental impacts of farming food animals by abstaining from a day of eating meat. The day received minimal attention from more urban Coloradans, but those from rural areas were incensed. Gabehart writes, "Neighbors in Elbert County promptly responded with outrage, flying banners and flags declaring their support for agriculture and a carnivorous diet. . . . There are nearly 36,000 cattle in Elbert County. This is relatively typical of a rural Colorado county."

Wolves were hunted into extinction in Colorado during the 1940s. And yet, in 2020, urban voters, who were by geography unlikely to encounter or be economically impacted by wolves, voted for wolf reintroduction. "Rural residents voted decidedly against the initiative. Despite much legislative and grassroots action to oppose it, wolves were reintroduced in December 2023," Gabehart adds. "Several cattle have since been killed by wolves."

"Rural residents in Colorado have told me they feel excluded. This is not new or exclusive to Colorado, but a story as old as America itself,” Gabehart explains. The American caste system "is entirely constructed and designed by the American upper class to intentionally exploit resentment of working-class white people. . . .The result is what sociologist Michael M. Bell calls a 'spatial patriarchy' that characterizes rural America as dumb, incapable, racist, poor and degraded."

When it comes to who American rural voters support, maybe part of it is tied to which candidate mirrors some of the resentment and isolation of rural living. "Rural communities have the distinct feeling that urban America doesn’t care whether they fail or flourish," Gabehart writes. "Nearly 70% of rural voters supported Trump in the 2024 presidential election. He won 93% of rural counties. Rural Americans feel left behind, and for them, Trump might be their last hope."