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An Angel Island chuckwalla also known as a spiny chuckwalla (Sauromalus hispidus) at the Houston Zoo.

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An Angel Island chuckwalla also known as a spiny chuckwalla (Sauromalus hispidus) at the Houston Zoo.

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An Angel Island chuckwalla also known as a spiny chuckwalla (Sauromalus hispidus) at the Houston Zoo.

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An albino Eastern grey kangaroo (Macropus giganteus) at the Columbus Zoo.

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Utah milk snake (Lampropeltis triangulum taylori) at the LA Zoo.

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A Kenyan Sand Boa (Eryx colubrinus loveridgei) at Sedgwick County Zoo.

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A laughing kookaburra (Dacelo novaeguineae) at the Denver Zoo, Denver, Colorado.

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A trumpeter hornbill (Ceratogymna bucinator) at the Denver Zoo, Denver, Colorado.

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An auger buzzard (Buteo auger) at the Denver zoo, Denver, Colorado.

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A burrowing owl (Athene cunicularia) at the Denver Zoo.

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A male Harris’ hawk (Parabuteo unicinctus harrisi) at the Denver Zoo.

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A red-tailed hawk (Buteo jamaicensis) at the Denver Zoo.

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A military macaw (Ara militaris) and blue and gold macaw (Ara ararauna) at the Denver Zoo.

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Two green-winged macaws (Ara chloropterus) at the Denver Zoo.

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Southern leopard frog ( Lithobates sphenocephalus ) at the Denver zoo.

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African spurred tortoise (Geochelone sulcata) at the Denver Zoo.

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A northern green frog (Rana clamitans melanota) near Watertown, NY.

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A ribbon snake (Thamnophis sauritus) at the New York State Zoo in Watertown, NY.

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A fisher (Martes pennanti) at the New York State Zoo, Watertown, New York.

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A short-tailed weasel (Mustela erminea) at the New York State Zoo.

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A Taylor’s bug-eyed frog (Theloderma stellatum) at the Fresno Chaffe Zoo.

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A Taylor’s bug-eyed frog (Theloderma stellatum) at the Fresno Chaffe Zoo.

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A Taylor’s bug-eyed frog (Theloderma stellatum) at the Fresno Chaffe Zoo.

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A Taylor’s bug-eyed frog (Theloderma stellatum) at the Fresno Chaffe Zoo.

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Bornean eared frog (Polypedates otilophus) at the National Aquarium in Baltimore.

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A critically endangered (IUCN) and federally endangered Panamanian golden frog (Atelopus zeteki) at the Cheyenne Mountain Zoo.

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A Irian Jaya carpet python (Morelia spilota variegata) at Seattle Reptiles.

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A Irian Jaya carpet python (Morelia spilota variegata) at Seattle Reptiles.

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A Irian Jaya carpet python (Morelia spilota variegata) at Seattle Reptiles.

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Aplomado falcon (Falco femoralis pichinchae) a federally-listed species, at the Milford Nature Center.

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Aplomado falcon (Falco femoralis pichinchae) a federally-listed species, at the Milford Nature Center.

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Aplomado falcon (Falco femoralis pichinchae) a federally-listed species, at the Milford Nature Center.

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WOL003-00002

For the first time in decades, wolves again chase elk through the Lamar Valley of Yellowstone. The reintroduction of wolves has been a great success, drawing a new generation of visitors to the park.

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

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