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Common Green Darners (Anax junius) laying eggs
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Upland Sonoran Desert scrub in the Tucson Mountains
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Zebra-tailed Lizard (Callisaurus draconoides)
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Crevices and burrows in the rocky edge of a desert wash
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Zebra-tailed Lizard (Callisaurus draconoides)
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Cactus Wren on dead Saguaro
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Western Diamondback Rattlesnake (Crotalus atrox) through the grass
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Western Diamondback Rattlesnake (Crotalus atrox) flicking tongue
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Upland Sonoran Desert scrub in Avra Valley
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Desert Spiny Lizard (Sceloporus magister) basking on the path
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A cloudy evening on Bajada Loop Drive
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Cloudy evening over a wash in the cactus forest
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The Fallen Giant Saguaro
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Gray Bird Grasshopper (Schistocerca nitens)
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Cloudy evening amongst the Saguaros
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Coachwhip (Masticophis flagellum) in ambush
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Coachwhip (Masticophis flagellum) in ambush
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Sonoran Desert Tortoise (Gopherus morafkai) in habitat
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Sonoran Desert Tortoise (Gopherus morafkai) up close
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Sonoran Desert Toad (Incilius alvarius)
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Female Couch's Spadefoot (Scaphiopus couchii)
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Long-nosed Snake (Rhinocheilus lecontei)
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Long-nosed Snake (Rhinocheilus lecontei)
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Male Couch's Spadefoot (Scaphiopus couchii)
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Male Couch's Spadefoot (Scaphiopus couchii) dorsal shot
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Male Couch's Spadefoot (Scaphiopus couchii)
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Sonoran Desert Toad (Incilius alvarius)
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Sonoran Desert Toad (Incilius alvarius)
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Desert Banded Gecko (Coleonyx variegatus)
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Sonoran Gophersnake (Pituophis catenifer affinis) portrait