Todd W Pierson:
Thamnophis rufipunctatus: Narrow-Headed Gartersnake
Todd W Pierson:
Thamnophis rufipunctatus: Narrow-Headed Gartersnake
Todd W Pierson:
Grand Canyon
Todd W Pierson:
Monument Valley
Todd W Pierson:
Plethodon neomexicanus: Jemez Mountain Salamander
Todd W Pierson:
Hemidactylus turcicus: Mediterranean Gecko
Todd W Pierson:
Trimorphodon biscutatus lambda: Sonoran Lyresnake
Todd W Pierson:
Bufo [Incilius] alvarius: Sonoran Desert Toad
Todd W Pierson:
Lampropeltis getula splendida: Desert Kingsnake
Todd W Pierson:
Thamnophis cyrtopsis: Black-Necked Gartersnake
Todd W Pierson:
Micruroides euryxanthus: Sonoran Coralsnake
Todd W Pierson:
Micruroides euryxanthus: Sonoran Coralsnake
Todd W Pierson:
Crotalus atrox: Western Diamond-backed Rattlesnake
Todd W Pierson:
Gopherus morafkai: Morafka's Desert Tortoise
Todd W Pierson:
Masticophis flagellum piceus: Red Coachwhip
Todd W Pierson:
Gopherus morafkai: Morafka's Desert Tortoise
Todd W Pierson:
Lampropeltis getula californiae: California Kingsnake
Todd W Pierson:
Crotalus tigris: Tiger Rattlesnake
Todd W Pierson:
Crotalus tigris: Tiger Rattlesnake
Todd W Pierson:
Rhinocheilus lecontei: Long-Nosed Snake
Todd W Pierson:
Crotalus cerastes: Sidewinder
Todd W Pierson:
Crotalus molossus: Black-Tailed Rattlesnake
Todd W Pierson:
Masticophis bilineatus: Sonoran Whipsnake
Todd W Pierson:
Hyla arenicolor: Canyon Treefrog
Todd W Pierson:
Crotalus scutulatus: Mohave Rattlesnake
Todd W Pierson:
Crotalus scutulatus: Mohave Rattlesnake
Todd W Pierson:
Crotalus willardi willardi: Arizona Ridge-Nosed Rattlesnake
Todd W Pierson:
Crotalus willardi willardi: Arizona Ridge-Nosed Rattlesnake
Todd W Pierson:
Kinosternon sonoriense: Sonora Mud Turtle
Todd W Pierson:
Crotalus scutulatus: Mohave Rattlesnake
