Males generally have more elongate frontal physique, like this dude here.
Female just turned orange to deter males from mating with her.
Saw hundreds in the dunes. Looks like they are disappearing from the oil field though...
The Dunes Sagebrush Lizard, Sceloporus arenicolus, (formerly known as Sand Dune Lizard and the Dunes-Sagebrush Lizard, Sceloporus graciosus arenicolus, a subspecies of sagebrush lizard), is an insectivorous spiny lizard species which only occurs in the Shinnery oak Sand Dune systems of extreme South-east New Mexico and only four counties in adjacent Texas. Sceloporus arenicolus has the second smallest range of all lizards in the United States.
