In Arizona, spotting a lizard is as common as finding sunscreen in your glovebox. These scaly little sunbathers love soaking up the heat and if you catch one doing push-ups, don’t worry, it’s not ...

TUCSON, Ariz.— The Center for Biological Diversity petitioned the U.S. Fish and Wildlife Service today to protect the Mule Mountains population of the Yarrow’s spiny lizard under the Endangered ...

PHOENIX – Leapin’ lizards! A large reptile was seen crawling along a north Phoenix freeway during rush hour Wednesday morning. ABC15 posted Arizona Department of Transportation traffic camera footage ...

Not your average commuter! Troopers & @ArizonaDOT responded to calls about a large monitor lizard walking along EB Loop 101 in Phoenix this morning. They kept an eye on it until @PhoenixHerp arrived ...

Competition for resources between sympatric species can result in reduced fitness. Resource partitioning allows the minimization of competitive pressures, consequently promoting the coexistence of a ...