Joel Sartore Joel Sartore

National Geographic Photographer and Speaker

Keyword: Horned

Photo: A nose-horned chameleon (Calumma nasutum) in Madagascar.

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A nose-horned chameleon (Calumma nasutum) in Madagascar.

Photo: A nose-horned chameleon (Calumma nasutum) in Madagascar.

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A nose-horned chameleon (Calumma nasutum) in Madagascar.

An endangered female O’Shaughnessy’s chameleon (Calumma oshaughnessyi) in Madagascar.

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An endangered female O’Shaughnessy’s chameleon (Calumma oshaughnessyi) in Madagascar.

An endangered female O’Shaughnessy’s chameleon (Calumma oshaughnessyi) in Madagascar.

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An endangered female O’Shaughnessy’s chameleon (Calumma oshaughnessyi) in Madagascar.

Photo: A female globed-horned chameleon (Calumma globifer) in Madagascar.

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A female globed-horned chameleon (Calumma globifer) in Madagascar. This chameleon is molting or shedding her skin.

An endangered female O’Shaughnessy’s chameleon (Calumma oshaugnessyi) and a female globed-horned chameleon (Calumma globifer) in Madagascar.

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An endangered female O’Shaughnessy’s chameleon (Calumma oshaugnessyi) and a female globed-horned chameleon (Calumma globifer) in Madagascar.

Photo: A female globed-horned chameleon (Calumma globifer) in Madagascar.

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A female globed-horned chameleon (Calumma globifer) in Madagascar. This chameleon is molting or shedding her skin.

Photo: A lion feeds on a cow carcass in Queen Elizabeth National Park.

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A lion feeds on a cow carcass in Queen Elizabeth National Park.

Photo: A lion feeds on a cow carcass in Queen Elizabeth National Park.

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A lion feeds on a cow carcass in Queen Elizabeth National Park.

Photo: Cape buffalos on the plains of Queen Elizabeth National Park.

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Cape buffalos on the plains of Queen Elizabeth National Park.

Photo: A mountain horned dragon (Acanthosaura crucigera) from the Fish N Stuff pet store in Yankton.

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A mountain horned dragon (Acanthosaura crucigera) from the Fish N Stuff pet store in Yankton.

Photo: A mountain horned dragon (Acanthosaura crucigera) from the Fish N Stuff pet store in Yankton.

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A mountain horned dragon (Acanthosaura crucigera) from the Fish N Stuff pet store in Yankton.

Photo: A mountain horned dragon (Acanthosaura crucigera) from the Fish N Stuff pet store in Yankton.

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A mountain horned dragon (Acanthosaura crucigera) from the Fish N Stuff pet store in Yankton.

Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

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Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

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Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

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Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

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Chacoan Horned Frog, Ceratophrys cranwelli, at Sedgwick County Zoo.

Photo: Longhorn cattle are rounded up at the Fort Niobrara NWR near Valentine, NE.

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Longhorn cattle are rounded up at the Fort Niobrara NWR near Valentine, NE.

Photo: Snow falls on a captive great horned owl at a raptor recovery center near Gibbon, Nebraska.

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Snow falls on a captive great horned owl at a raptor recovery center near Gibbon, Nebraska.

Photo: Snow falls on a captive great horned owl at a raptor recovery center near Gibbon, Nebraska.

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Snow falls on a captive great horned owl at a raptor recovery center near Gibbon, Nebraska.

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

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