Eastern collared lizard on ocotillo

The eastern collared lizard, also called common collared lizard, Oklahoma collared lizard or collared lizard, is a North American lizard that can reach a foot in length, with a large head and powerful jaws. They are well known for the ability to run on their hind legs, looking like small theropod dinosaurs. Found in Missouri, Texas, western states, and parts of Kansas, the collared lizard is the state reptile of the United States state of Oklahoma, where it is known as the mountain boomer. The name.. more