Plateau Fence Lizard (Sceloporus tristichus) lives in desert grassland across Southwestern North America. Its conservation status is Least Concern.
Fascinating facts about the Plateau Fence Lizard
- Males of the plateau fence lizard are smaller than females, a pattern common among squamates. In Montezuma County, Colorado, males average 63 mm while females reach about 67 mm, showing a clear size gap. The species as a whole can grow to a maximum length of 80 mm from snout to vent, so even the larger females remain well within that limit. This modest dimorphism is reflected in the measured specimens from the region.
- Each side of the plateau fence lizard's belly and throat bears an elongated metallic blue patch that stands out against its overall muted tones. The patch runs longitudinally on both the ventral and throat regions, giving the animal a distinctive splash of colour that is visible from either side of the body. This striking feature complements the lizard's grey-brown or greenish dorsal hue and the narrow dark brown cross-bands that run along its sides.
- The plateau fence lizard prefers rocky and wooded habitats where it can exploit a variety of structural features. It frequently perches on canyon walls, navigates boulder-strewn hillsides, and slips beneath fallen tree trunks, using these elements as both shelter and lookout points. Additional debris and other natural ledges also serve as convenient platforms for thermoregulation and for spotting prey.
- The plateau fence lizard reduces its activity when temperatures are extreme, remaining still during cold spells and avoiding the scorching midday heat of summer. During milder periods it emerges to forage, moving about the rocky and wooded terrain to hunt insects, spiders and other arthropods. This pattern of seasonal and daily inactivity helps it conserve energy and stay safe from temperature stress.
Sources
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At a glance
RangeSouthwestern North America
HabitatDesert grassland
DietInsects and spiders
About the Plateau Fence Lizard
In the arid expanse of the plateau, a diminutive king holds court, the Plateau Fence Lizard, its slender form darting with haste across rocky outcroppings and scrubby vegetation. With a flick of its tail, it navigates the labyrinthine landscape, its scaly skin glistening like polished gemstones in the unforgiving sunlight. As it pauses to survey its dominion, the lizard's piercing gaze seems to embody the very essence of this harsh yet beautiful realm, a true marvel of adaptability and resilience.
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