Scientists have made an exciting breakthrough for one of North America’s rarest mammals.
After detection dogs located 85 scat samples in California’s Lassen region, researchers found promising evidence that the critically endangered Sierra Nevada red fox is still holding on.
According to the U.S. Fish & Wildlife Service, estimates suggest that only 18 to 39 foxes remain in the wild — so every confirmed detection is significant.
Detection dogs have long been known for locating explosives and missing persons, but they are increasingly helping researchers pinpoint biological markers, such as scat and scent trails, that humans often can’t find.
This humane approach allows scientists to map the presence of elusive species without disturbing them, giving endangered animals a better chance at recovery.
As Pete Coppolillo, the executive director for Working Dogs for Conservation, put it, “Our field in the last 15 years has just exploded.”
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The red fox plays an important ecological role: as a predator of rodents and small mammals, it helps to regulate prey populations and support the health of surrounding plant communities.
The Center for Biological Diversity has expressed concern about the fox’s vulnerability to inbreeding, hybridization, and other pressures associated with extremely small populations, as the loss of this species could trigger cascading ecosystem effects.
Genetic testing of the scat is now underway at UC Davis. The testing could confirm new individual foxes and provide land managers with crucial insights into how to strengthen recovery plans.
Detection dogs also protect communities by identifying invasive species early, preventing economic and environmental damage.
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Working Dogs for Conservation has already trained teams to detect invasive species such as Scotch broom in New York, knapweed in Montana, salt cedar and perennial pepperweed in Wyoming, yellow thistle in Colorado, and even destructive quagga and zebra mussels on boats.
Overall, this particular breakthrough provides hope for future dog detection missions and gives a whole new meaning to the phrase “man’s best friend.”
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A recent Review-Journal letter to the editor mischaracterized Sen. Catherine Cortez Masto’s Southern Nevada Economic Development and Conservation Act, also known as the Clark County Lands bill. As the former executive director of the Nevada Conservation League, I wholeheartedly support this legislation, so I wanted to set the record straight.
Sen. Cortez Masto has been working on this bill for years in partnership with state and local governments, conservation groups like the NCL and local area tribes. It’s true that the Clark County lands bill would open 25,000 acres to help Las Vegas grow responsibly, while setting aside 2 million acres for conservation. It would also help create more affordable housing throughout the valley while ensuring our treasured public spaces can be preserved for generations to come.
What is not correct is that the money from these land sales would go to the federal government’s coffers. In fact, the opposite is true.
The 1998 Southern Nevada Public Lands Management Act is a landmark bill that identified specific public land for future sale and created a special account ensuring all land sale revenues would come back to Nevada. In accordance with that law 5 percent of revenue from land transfers goes to the state of Nevada for general education purposes, 10 percent goes to the Southern Nevada Water Authority for needed water infrastructure and 85 percent supports conservation and environmental mitigation projects in Southern Nevada. This legislation has provided billions to Clark County and will continue to benefit generations of Southern Nevadans. Sen. Cortez Masto’s lands bill builds upon the act’s success.
So here’s the good news: All of the money generated from land made available for sale under Sen. Cortez Masto’s bill would be sent to the special account created by the 1998 law. Rather than going to an unaccountable federal government, the proceeds would continue to help kids in Vegas get a better education, bolster outdoor recreation and modernize Southern Nevada’s infrastructure.
I know how important it is that money generated from the sale of public land in Nevada stay in the hands of Nevadans, and so does the senator. That’s why she opposed a Republican effort last year to sell off 200,000 acres of land in Clark County and other areas of the country that would have sent those dollars directly to Washington.
Public land management in Nevada should benefit Nevadans. We should protect sacred cultural sites and beloved recreation spaces, responsibly transfer land for affordable housing when needed and ensure our state has the resources it needs to grow sustainably. I will continue working with Sen. Cortez Masto to advocate for legislation, such as the Clark County lands bill, that puts the needs of Nevadans first.
Paul Selberg writes from Las Vegas.
click to expand photos
Las Vegas High’s baseball team claimed a 3-2 home win over Coronado on Friday.
Las Vegas (9-13-1) next hosts Rancho at 10 a.m. Saturday. Coronado (13-14) hosts Chaparral at 3:30 p.m. Monday.
Contact Alex Wright at awright@reviewjournal.com. Follow @AlexWright1028 on X.
LAS VEGAS (FOX5) — Nevada’s jobless rate is holding steady, but the state is still adding jobs.
A new report from DETR shows February’s unemployment rate unchanged at 5.3 percent, with the labor force growing by nearly 3,800 people.
MORE ON FOX5: Nevada unemployment rate rises to 5.3% in January
Nevada now has about 1.6 million nonfarm jobs, up 2.2 percent over the past year and 1,500 more jobs than in January.
“This month’s report shows a strengthening labor market,” said David Schmidt, Chief Economist. ”Compared to the report for January, the pace of job gains in the past year increased from 1.9% to 2.2%, building on what was already the fastest pace of job growth in the country. While the unemployment rate remained stable, the labor force participation rate rose to 63.7%, 1.7 percentage points higher than the national level.”
In Las Vegas, employment ticked up by 1,100 jobs in February, about 0.1 percent, and is up more than 25,000 jobs compared to last year.
Reno added 1,000 jobs on the month, while Carson City shed about 200 but is still slightly above where it was a year ago.
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