Sceloporus magister
Silhouette: SeismicShrimp · PhyloPic
In 3 days ~20% in a week ~30%
Sceloporus magister, also known as the desert spiny lizard, is a lizard species of the family Phrynosomatidae, native to the Chihuahuan Desert and Sonoran Desert of North America. In the United States it is found in the states of Arizona, California, Texas, New Mexico, Nevada, and Utah. It is also found in the Mexican states of Sonora, Baja California, Chihuahua, Coahuila, and Durango.
An adult male desert spiny lizard usually have conspicuous blue/violet patches on the belly and throat, and a green/blue color on their tails and sides. Females and juveniles have large combined dark spots on their back and belly areas, and the blue/violet and green/blue coloring is absent. Both sexes have brownish/yellow triangular spots on their shoulders. A female desert spiny lizard will lay anywhere from 4 to 24 eggs during the summertime. A fully grown desert spiny lizard will reach a body length of up to 5.6 inches. Besides their bright colors, the desert spiny lizard changes to darker colors during the winter to allow them to absorb more heat from the sunshine, and become lighter during the summer to reflect the Sun's radiation. It is frequently seen doing... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Joshua Tree National Park | 🇺🇸 United States | |
| 2 | Grand Canyon National Park | 🇺🇸 United States | |
| 3 | Saguaro National Park | 🇺🇸 United States | |
| 4 | Zion National Park | 🇺🇸 United States | |
| 5 | Death Valley National Park | 🇺🇸 United States |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Phoenix Zoo | 🇺🇸 United States | |
| 2 | Montgomery Zoo | 🇺🇸 United States | |
| 3 | Arizona-Sonora Desert Museum | 🇺🇸 United States | |
| 4 | Bergen County Zoological Park | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Desert Spiny Lizard sighting in Las Vegas on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 15th most-seen of the 15 reptiles we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
August
In that month about 20% of wildlife watchers report a Desert Spiny Lizard in Las Vegas on a given day, against under 5% in June and September–March, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Desert Spiny Lizard sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 3
Of the 3 cities where we can rate Desert Spiny Lizard sightings, Las Vegas ranks 3rd at about 10%. The best odds are in Phoenix (United States, about 40%) and Mesa (United States, about 20%).
GBIF citizen-science records
It is estimated from how often the Desert Spiny Lizard is recorded against all the reptiles logged in Las Vegas (6 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
