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A blue spiny lizard (Sceloporus serrifer) at the Houston Zoo.

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The hand of a blue spiny lizard (Sceloporus serrifer) at the Houston Zoo.

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The hand of a blue spiny lizard (Sceloporus serrifer) at the Houston Zoo.

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The tail of a blue spiny lizard (Sceloporus serrifer) at the Houston Zoo.

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A blue spiny lizard (Sceloporus serrifer) at the Houston Zoo.

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A blue spiny lizard (Sceloporus serrifer) at the Houston Zoo.

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A blue spiny lizard (Sceloporus serrifer) at the Houston Zoo.

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A luzon marbled water monitor (Varanus marmoratus) at the Avilon Zoo.

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A luzon marbled water monitor (Varanus marmoratus) at the Avilon Zoo.

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A luzon marbled water monitor (Varanus marmoratus) at the Avilon Zoo.

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A luzon marbled water monitor (Varanus marmoratus) at the Avilon Zoo.

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An olivaceous monitor (Varanus olivaceus) at Avilon Zoo.

The world’s first breeding of this species was achieved at this zoo.

This species is listed as vulnerable on the IUCN red list.

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An olivaceous monitor (Varanus olivaceus) at Avilon Zoo.

The world’s first breeding of this species was achieved at this zoo.

This species is listed as vulnerable on the IUCN red list.

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A southeastern Luzon water monitor (Varanus dalubhasa) at the Avilon Zoo.

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A southeastern Luzon water monitor (Varanus dalubhasa ) at the Avilon Zoo.

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A southeastern Luzon water monitor (Varanus dalubhasa) at the Avilon Zoo.

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A Texas horned lizard (Phrynosoma cornutum) at the San Antonio Zoo. The orange coloration helps it blend into the rocky outcroppings and soil that it inhabits.

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A Texas horned lizard (Phrynosoma cornutum) at the San Antonio Zoo. The orange coloration helps it blend into the rocky outcroppings and soil that it inhabits.

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A Texas horned lizard (Phrynosoma cornutum) at the San Antonio Zoo. The orange coloration helps it blend into the rocky outcroppings and soil that it inhabits.

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A Texas horned lizard (Phrynosoma cornutum) at the San Antonio Zoo. The orange coloration helps it blend into the rocky outcroppings and soil that it inhabits.

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A Solomon Island spiny monitor (Varanus spinulosus) at the San Antonio Zoo.

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A Solomon Island spiny monitor (Varanus spinulosus) at the San Antonio Zoo.

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A Solomon Island spiny monitor (Varanus spinulosus) at the San Antonio Zoo.

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A Solomon Island spiny monitor (Varanus spinulosus) at the San Antonio Zoo.

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An endangered psychedelic rock gecko (Cnemaspis psychedelica) at the San Antonio Zoo.

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An endangered psychedelic rock gecko (Cnemaspis psychedelica) at the San Antonio Zoo.

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An Eastern Pilbara spiny-tailed skink (Egernia epsisolus) at the San Antonio Zoo.

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An Eastern Pilbara spiny-tailed skink (Egernia epsisolus) at the San Antonio Zoo.

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An Eastern Pilbara spiny-tailed skink (Egernia epsisolus) at the San Antonio Zoo.

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An Eastern Pilbara spiny-tailed skink (Egernia epsisolus) at the San Antonio Zoo.

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A knob-scaled lizard (Xenosaurus grandis grandis) at the San Antonio Zoo. This species is listed as vulnerable on the IUCN Red List.

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A knob-scaled lizard (Xenosaurus grandis grandis) at the San Antonio Zoo. This species is listed as vulnerable on the IUCN Red List.

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A knob-scaled lizard (Xenosaurus grandis grandis) at the San Antonio Zoo. This species is listed as vulnerable on the IUCN Red List.

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A knob-scaled lizard (Xenosaurus grandis grandis) at the San Antonio Zoo. This species is listed as vulnerable on the IUCN Red List.

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An Eastern slender glass lizard (Ophisaurus attenuatus longicaudus) at the Auburn University Natural History Museum.

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An Eastern slender glass lizard (Ophisaurus attenuatus longicaudus) at the Auburn University Natural History Museum.

Photo: Julie Jensen Director of Marketing | WVC O: 866.800.7326 | D: 702.443.9249 | E: j.jensen@wvc.org

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