Wyoming wildlife managers on Wednesday reported an unwelcome first: The infectious prions that cause always-lethal chronic wasting disease have been detected within the boundaries of an elk feedground.
The detection occurred at the base of the Wind River Range at the Scab Creek Feedground, about 15 miles east of Pinedale and within elk hunt area 98. A cow elk that tested positive for the degenerative neurological disease was found dead at the end of December.
“This is the third documented case of CWD in the hunt area and the first confirmed case of an elk testing positive on a feedground,” Wyoming Game and Fish Department officials stated in a notice alerting the public.
None of the state agency’s personnel were able to be reached for an interview on short notice Wednesday afternoon.
Advertisement
The Scab Creek Feedground is one of four elk feedgrounds located along the western flank of the Wind River Range. (Wyoming Game and Fish Department)
The Scab Creek Feedground is located on Bureau of Land Management property. The feedground’s population goal is 500 elk, though closer to 800 animals gathered at the site during two recent winters, according to Game and Fish’s recently completed elk feedground management plan.
Although it’s been known to occur in southeast Wyoming elk since 1986, chronic wasting disease is in the early stages of making inroads into Northwest Wyoming’s feedground region. The deadly malady was first found in the Jackson Herd in 2020, but since then it’s spread to the Pinedale, Piney, and, just recently, the Fall Creek herds.
Although the incurable disease currently occurs at trace levels in feedground elk, that’s not expected to last. Scientific projections for CWD’s effects on elk populations are grim, especially if elk feeding — a historical practice that artificially concentrates animals — continues. Just last week, U.S. Geological Survey researchers completed an analysis that predicts the Jackson Elk Herd will decline by more than half if feeding continues on the National Elk Refuge.
Projections for the future of elk herds attending state-run feedgrounds are also dismal, especially if feeding continues. Continued feeding of the Afton, Fall Creek, Piney, Pinedale and Upper Green River herds would lop those populations nearly in half, while contributing to CWD prevalence rates above 40%, according to 2023 USGS research.
Wyoming Game and Fish’s management plan does not demand reforms to elk feedgrounds as a result of chronic wasting disease. The door, however, is open to changes or closures that will be prescribed through tertiary “feedground management action plans” that will be developed for two herds per year over the next three years.
Advertisement
In 2025, the Jackson and Pinedale elk herds will be reviewed — the latter of which includes the Scab Creek Feedground.
Elk scat litters the ground of the Scab Creek Elk Feedground in May 2018. (Gregory Nickerson, Wyoming Migration Initiative/University of Wyoming)
Part of the insidious nature of chronic wasting disease is that its vector — highly infectious misfolded proteins called prions — can live outside of animal hosts in soil and even absorb into grass.
“Prions are known to bind to many soil types, and when bound to bentonite clay, infectivity is increased,” Wyoming’s feedground management plan states. “To limit the bioavailability of prions in the environment to cervids, substrate conversions of feeding areas should be considered.”
With a population under 600, Byron, Wyo., is generally a quiet town. In recent weeks, streets have been even quieter as both local and federal law enforcement search for 39-year-old fugitive Anthony Pease, who is wanted for six counts of sexual assault involving a minor.
Authorities have been searching the area for weeks, and a reward for information leading to an arrest now sits at $2,000.
See how the search impacts the town:
Advertisement
Search for fugitive wanted for child sex crimes leaves Wyoming town on alert
Saturday morning, law enforcement shared there was a confirmed sighting of Pease near town and reminded residents to remain vigilant by locking their doors and reporting suspicious activity. According to Wyoming’s Big Horn County Sheriff’s Office, before the weekend sighting, Pease hasn’t been seen since Nov. 1.
The Big Horn County Schools Superintendent, Matt Davidson, told MTN News a school resource officer on staff stays up to date with the latest on search efforts, and some parents say they’ve been keeping their kids indoors when they’re not at school.
As the search continues, the mayor as well as some residents, say they are taking law enforcement’s advice while keeping a watchful eye.
Advertisement
“I never used to lock my house during the day. I didn’t even lock my vehicles at night. In fact, a lot of the time I’d leave the keys in them. I’ve talked to other people and there is quite a few people that are nervous. I would hope that a lot of us are nervous because this is a bad thing,” said Byron Mayor Allan Clark.
In fact, investigators could be seen around Byron knocking on doors and scanning land outside of town.
“There’s just so much area and a low population, so much area for him to hide and seek shelter,” Clark said.
With so many wide-open spaces and abandoned buildings in the area, Clark understands why the search has gone on so long.
According to the US Marshals Service, Pease is 5 feet 11 inches tall and may also be going by the name Abraham. They also ask that anyone nearby who has a collection of silver dollars to ensure they are still there, and if not, to report to authorities.
Advertisement
Marshals say Pease is considered dangerous, and the public is told to not approach him and instead call 9-1-1. As the search has stretched over six weeks, many residents hope a capture will bring life back to normal.
“I hope that they capture him soon, and I hope that us as community members and around the area keep our eyes open and report anything suspicious,” said Clark.
SHOSHONI, Wyo. — A 12-year-old boy from Shoshoni is now the proud holder of the Junior 4-pound Line Class world record for bass after netting a 2-pound, 4-ounce largemouth in August. The boy, coincidentally with the last name Bass, caught the fish at Lake Cameahwait.
According to a release from the Wyoming Game and Fish Department, Tucker Bass and his father were fishing over the lake on a two-person kayak when the young angler reeled in the record fish. He did so on a rod and reel given to him by his grandfather.
Bass is the first Wyoming resident to hold a world record in any category for largemouth. The International Game and Fish Association oversees all world records for fishing and officially approved Bass’s catch in November.
Wyoming’s state record largemouth was caught in 2018 near Sheridan. A comprehensive list of all Wyoming record fish can be found here.
Advertisement
“This is an exceptional accomplishment for a young angler,” WGF Lander Region fisheries supervisor Joe Deromedi said in the release. “Tucker’s record highlights not only his skill and dedication, but also the quality fishing opportunities we have in central Wyoming. It’s always exciting to see youth developing a lifelong passion for fishing.”
Bass, an avid fisherman, also earned Trophy Angler status in the Wyoming Game and Fish Department’s Master Angler program in August.
For more information on Tucker Bass’s record catch, see the Wyoming Game and Fish website.
Junior Line class 4-pound world record-holder Tucker Bass (WGF Department)
