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Northern Rocky Mountain Science Center (NOROCK)

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Crown of the Continent
Grizzly DNA Technology
Grizzly DNA
Status of Grizzly Bears
Melting at Glacier NP
Mountain Ecosystems
Wildlife Remote Photography

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Amphibians & Reptiles

  • Red-sided gartersnake (Thamnophis sirtalis) eating a Columbia spotted frog (Rana luteiventris)

    Red-sided gartersnake (Thamnophis sirtalis) eating a Columbia spotted frog (Rana luteiventris)

  • Bullsnake (Pituophis catenifer)

    Bullsnake (Pituophis catenifer)

  • Plains garter snake (Thamnophis radix)

    Plains garter snake (Thamnophis radix)

  • Red-sided garter snake (Thamnophis sirtalis)

    Red-sided garter snake (Thamnophis sirtalis)

  • Rocky Mountain tailed frog (Ascaphus montanus) tadpoles

    Rocky Mountain tailed frog (Ascaphus montanus) tadpoles

  • Male Rocky Mountain tailed frog (Ascaphus montanus)

    Male Rocky Mountain tailed frog (Ascaphus montanus)

  • Northern leopard frog (Rana pipiens)

    Northern leopard frog (Rana pipiens)

  • Eastern yellow-bellied racer (Coluber constrictor)

    Eastern yellow-bellied racer (Coluber constrictor)

  • Boreal toad (Bufo boreas) mating ball

    Boreal toad (Bufo boreas) mating ball

  • Tiger salamander (Ambystoma tigrinum)

    Tiger salamander (Ambystoma tigrinum)

  • Columbia spotted frog (Rana luteiventris)

    Columbia spotted frog (Rana luteiventris)

  • A pair of Columbia spotted frogs (Rana luteiventris)

    A pair of Columbia spotted frogs (Rana luteiventris)

  • Columbia spotted frog (Rana luteiventris) egg mass

    Columbia spotted frog (Rana luteiventris) egg mass

  • USGS researcher swabbing boreal toad

    USGS researcher swabbing boreal toad

  • Desert tortoise (Gopherus agassizii)

    Desert tortoise (Gopherus agassizii)

  • Long-toed salamander (Ambystoma macrodactylum)

    Long-toed salamander (Ambystoma macrodactylum)

  • Female boreal toad (Bufo boreas)

    Female boreal toad (Bufo boreas)

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Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey URL:nrmsc.usgs.gov Page Contact Information:NOROCK Web Page Last Modified:2008 July 24