Rare Woodhouse's Toad Spotted at Las Vegas Springs Preserve for the First Time in 65 Years

A trail camera captured a lone male Woodhouse's Toad in the preserve's wetland area on July 8, 2026, the first documented appearance at the site since the original Las Vegas Springs ran dry around 1962. Preserve scientists are calling it a big moment in local wildlife history.

What the Trail Camera Captured

On July 8, 2026, wildlife monitoring equipment at the Springs Preserve recorded something that had not been seen at the site in more than six decades. A lone adult male Woodhouse's Toad appeared in the cienega, a small spring-fed wetland within the preserve's natural area, calling out in search of a mate. The Springs Preserve announced the finding publicly on the same day, with senior zoologist Katrina Smith describing it as a big moment in local wildlife history.

The area where the toad appeared is not accessible to the general public. The cienega is a protected ecological zone within the preserve's grounds, monitored through routine wildlife cameras rather than direct observation. The fact that the discovery came through a camera trap rather than a ranger spotting the animal highlights how quietly nature sometimes reasserts itself in urban ecosystems.

Woodhouse's Toads are not endangered, but their presence at the Springs Preserve carries specific historical significance. The original Las Vegas Springs, which once fed a thriving wetland ecosystem at this exact location, dried up around 1962 as the growing city drew down the underlying aquifer. That drying eliminated aquatic and amphibian species from the site. A toad calling in the cienega in 2026 is, in a very direct sense, a sound that has not been heard at this place in living memory.

How the Toad Might Have Arrived

Nobody knows exactly how the toad reached the preserve, and scientists at the site are careful to say so. Two theories are under consideration. The first is that the animal traveled through the Alta storm channel, a drainage corridor that carries urban runoff water into the preserve's wetland. Urban storm channels often act as wildlife corridors in desert cities, providing water-connected routes that would otherwise not exist in a landscape of pavement and developed lots.

The second theory is a straightforward overland crossing. Woodhouse's Toads are capable of traveling meaningful distances in search of suitable breeding habitat, and the Las Vegas Valley's development over the past six decades has created a patchwork of irrigated yards, golf courses, and storm retention basins that could theoretically support a toad moving from one water source to another over time.

What makes the question genuinely interesting is the ecological context. Woodhouse's Toads were not the original native toad species in the Las Vegas Valley. They displaced and hybridized with the Arizona Toad, completely replacing that species in the valley by around 1976. So the toad that showed up at the Springs Preserve is itself a colonizer in a region with a complicated amphibian history, and its arrival at a site with managed wetland habitat raises the possibility that urban wildlife corridors are more functional than they appear from above.

The Springs Preserve will continue its routine monitoring schedule but has no immediate plans for increased surveillance or intervention. Scientists want to observe what happens naturally rather than influence the outcome. If the toad returns, or if a female is recorded responding, the preserve will have substantially more information about whether a population is establishing itself.

The Springs Preserve and What Was Lost When the Water Went

The Springs Preserve exists on the site of the original Las Vegas Springs, a cluster of artesian springs that emerged from the Mojave Desert floor and gave the Las Vegas Valley its name. Las Vegas translates from Spanish as the meadows, a name given by Spanish explorers who encountered the unexpected green of the spring-fed wetlands in an otherwise arid landscape. Those springs sustained Indigenous Paiute communities for thousands of years and later served as a critical stop on the Old Spanish Trail.

As Las Vegas grew through the twentieth century, urban groundwater pumping steadily drew down the aquifer that fed the springs. By the early 1960s, the natural flow had stopped. The wetland ecosystem that had existed for millennia effectively collapsed, eliminating species including the Las Vegas Dace, a small fish that is now extinct, and the Vegas Valley Leopard Frog, which has not been documented in the valley since the late 1980s.

The Springs Preserve was established on the 180-acre site as a museum and conservation area. Its cienega wetland is a managed approximation of the historic water environment, fed by treated water rather than natural artesian flow. The preserve's mission includes ecological restoration work alongside its public museum and trail programming. A toad appearing in that managed wetland does not mean the original springs have returned, but it does suggest the habitat is functional enough to attract and support wildlife that had been absent for two generations.

Stay connected to KTUD 25 for further updates from the preserve as scientists continue monitoring the site. Stories like this one are a reminder that Las Vegas is more than its famous lights, and that the desert ecosystem around the valley has stories of its own still unfolding.

5 Things to Know About the Springs Preserve Before Your Next Visit

The Springs Preserve is one of Las Vegas's most underrated community assets. Here is what makes it worth a trip for locals and visitors alike.

1. It sits on the site of the original Las Vegas Springs: The preserve was built on the exact location where artesian springs once created the desert meadow that gave Las Vegas its name. The history of the city literally begins here.
2. The cienega wetland is a functioning ecological restoration: The managed wetland area supports native plants, migratory birds, and now, apparently, visiting toads. It is one of the few places in the Las Vegas Valley where you can observe a functioning desert wetland ecosystem.
3. The museum covers 11,000 years of Southern Nevada history: Exhibits trace the valley from ancient Indigenous settlement through the railroad era, the New Deal dam projects, the atomic testing years, and the growth of modern Las Vegas.
4. The grounds include sustainable architecture and desert gardens: The preserve's buildings are designed to LEED Platinum standards, and the landscaping demonstrates water-efficient desert gardening that is directly applicable to Las Vegas homeowners.
5. Wildlife monitoring is ongoing and open to the public through programs: The preserve runs regular naturalist-led programs and updates on its wildlife monitoring through its public communications. The toad announcement on July 8 is an example of how the preserve shares its scientific work with the community.

← More from the Vegas TV - KTUD 25 blog