Collared Lizard Care and Information | Reptile Centre
5 Collared Lizards in the United States! (ID Guide) - Bird Watching HQ
Common collared lizard - Wikipedia
Wichita Mountains Wildlife Refuge - The Eastern collared lizard (Crotaphytus collaris) is the state reptile of Oklahoma, where it is known as the “mountain boomer”. The origin of the name "mountain boomer"