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A splash-backed poison frog (Dendrobates galactonotus), orange morph, from a private collection.

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A splash-backed poison frog (Dendrobates galactonotus), 75% yellow morph, from a private collection.

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A red Amazonicus poison frog (Dendrobates amazonicus) from a private collection.

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An endangered golden poison frog (Phyllobates terribilis), orange morph, from a private collection. This is the most toxic species of frog. One wild frog can contain enough toxin to kill 10-15 adult humans. Captive bred specimens don’t contain any toxin due to their diet.

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An endangered golden poison frog (Phyllobates terribilis), orange morph, from a private collection. This is the most toxic species of frog. One wild frog can contain enough toxin to kill 10-15 adult humans. Captive bred specimens don’t contain any toxin due to their diet.

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An endangered golden poison frog (Phyllobates terribilis), orange morph, from a private collection. This is the most toxic species of frog. One wild frog can contain enough toxin to kill 10-15 adult humans. Captive bred specimens don’t contain any toxin due to their diet.

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A Rio Abiseo morph of the Pepperi poison dart frog (Ameerega pepperi) from a private collection.

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A Pope’s tree viper (Trimeresurus popeorum) from a private collection.

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A Pope’s tree viper (Trimeresurus popeorum) from a private collection.

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A Pope’s tree viper (Trimeresurus popeorum) from a private collection.

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A Pope’s tree viper (Trimeresurus popeorum) from a private collection.

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A Pope’s tree viper (Trimeresurus popeorum) from a private collection.

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A Pope’s tree viper (Trimeresurus popeorum) from a private collection.

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Armenian viper (Montivipera raddei) at the St. Louis Zoo.

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A federally threatened New Mexico ridge-nosed rattlesnake (Crotalus willardi obscurus) at the Arizona Sonora Desert Museum.

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Nikolsky’s viper (Vipera nikolskii) at the St. Louis Zoo.

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Nikolsky’s viper (Vipera nikolskii) at the St. Louis Zoo.

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Nikolsky’s viper (Vipera nikolskii) at the St. Louis Zoo.

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Nikolsky’s viper (Vipera nikolskii) at the St. Louis Zoo.

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Nikolsky’s viper (Vipera nikolskii) at the St. Louis Zoo.

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Nikolsky’s viper (Vipera nikolskii) at the St. Louis Zoo.

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Nikolsky’s viper (Vipera nikolskii) at the St. Louis Zoo.

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Armenian viper (Montivipera raddei) at the St. Louis Zoo.

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An endangered Hermon Mountain viper (Vipera bornmuelleri) at the St. Louis Zoo.

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An endangered Hermon Mountain viper (Vipera bornmuelleri) at the St. Louis Zoo.

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An endangered Hermon Mountain viper (Vipera bornmuelleri) at the St. Louis Zoo.

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An endangered Hermon Mountain viper (Vipera bornmuelleri) at the St. Louis Zoo.

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An endangered Hermon Mountain viper (Vipera bornmuelleri) at the St. Louis Zoo.

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An endangered Hermon Mountain viper (Vipera bornmuelleri) at the St. Louis Zoo.

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

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