Jack Dykinga / Greater roadrunner (Geococcyx californianus) with Desert spiny desert lizard (Sceloporus magister) prey, Catalina State Park, Arizona, Sonoran Desert, USA. August.
00071763
Jim Brandenburg / Desert Spiny Lizard (Sceloporus magister) sunning on rock, Monument Valley National Monument, Arizona
00425972
Cyril Ruoso / Desert Spiny Lizard (Sceloporus magister) in defensive posture, El Vizcaino Biosphere Reserve, Mexico
01419979
Daniel Heuclin / Desert spiny lizard (Sceloporus magister) portrait, Mohave national preserve, California, USA, June
01418159
David Welling / Yellow-backed spiny lizard (Sceloparus uniformis / magister) perches on a rock along Chalk Cliffs Road, Bishop, California United States
01324499
Daniel Heuclin / Desert spiny lizard (Sceloporus magister) Panamint mountains, Death valley National Park. California. USA. Controlled conditions.
01324498
Daniel Heuclin / Desert spiny lizard (Sceloporus magister) held in the hand to show underside, Panamint mountains,Death valley National Park. California. USA. Controlled conditions.
01208708
John Cancalosi / Desert Spiny Lizard (Sceloporus magister) Sonoran Desert, Arizona, USA
01181575
Philippe Clement / Desert spiny lizard (Sceloporus magister) climbing Ocotillo (Fouquieria splendens). Saguaro National Park, Arizona, USA
01181579
Philippe Clement / Desert spiny lizard (Sceloporus magister) on rock showing camouflage colours. Saguaro National Park, Arizona, USA
01181578
Philippe Clement / Desert spiny lizard (Sceloporus magister) male showing throat in mating season colours. Saguaro National Park, Arizona, USA
01181577
Philippe Clement / Desert spiny lizard (Sceloporus magister) close-up on rock. Saguaro National Park, Arizona, USA
01181576
Philippe Clement / Desert spiny lizard (Sceloporus magister) climbing Ocotillo (Fouquieria splendens). Saguaro National Park, Arizona, USA
01181580
Philippe Clement / Desert spiny lizard (Sceloporus magister) sunning on rock. Saguaro National Park, Arizona, USA
01130249
John Cancalosi / Desert spiny lizard {Sceloporus magister} Arizona, USA.
00001256
Jim Brandenburg / Desert Spiny Lizard (Sceloporus magister) sunning on rock, Monument Valley National Monument, Arizona
01171696
Barry Mansell / Desert Spiny Lizard (Sceloporus magister) captive, from Arizona, USA
00590158
Patricio Robles Gil / Desert Spiny Lizard (Sceloporus magister) among mosses in cloud forest, El Cielo Biosphere Reserve in the mountains of the Sierra Madre Oriental, Tamaulipas, northeast Mexico
00553500
Jeff Foott / Desert Spiny Lizard (Sceloporus magister), Colorado River, Grand Canyon National Park, Arizona
