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  1. Amphibian and reptile survey of the Bitterroot National Forest : 1995 / a report to USDA Forest Service, Bitterroot National Forest; submitted by Paul Hendricks and James D. Reichel.
    By: Hendricks, P. - Reichel, James D. - Bitterroot National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1996.
    Contributed by: Montana State Library (archive.org)
    Subjects: Ambystoma macrodactylum  Amphibians  Bitterroot National Forest (Mont. and Idaho)  Bitterroot River (Mont.)  Bitterroot River Valley (Mont.)  Bullfrog  Coeur d'Alene salamander  Common garter snake  Dipnet  Geographical distribution  Gopher snake  Larvae  Northern alligator lizard  Northern leopard frog  Pacific treefrog  Painted turtle  Racer snake  Reptiles  Rubber boa  Spotted frog  Surveys  Tadpoles  Tailed frog  Western rattlesnake  Western skink  Western terrestrial garter snake  Western toad  Wetlands  
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  2. Amphibian and reptile survey of the Bureau of Land Management Miles City District, Montana / submitted by Paul Hendricks; a report to Bureau of Land Management Miles City Field Office and Billings Field Office.
    By: Hendricks, P. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program ;c1999.
    Contributed by: Montana State Library (archive.org)
    Subjects: Amphibians  Bullfrog  Bureau of Land Management  Canadian toad  Columbia spotted frog  Common garter snake  Common snapping turtle  Dipnet  Geographical distribution  Gopher snake  Great Plains toad  Larvae  Miles City District  Milk snake  Montana  Northern leopard frog  Painted turtle  Phrynosoma hernandesi  Plains garter snake  Plains spadefoot  Racer snake  Reptiles  Roadside call survey  Rubber boa  Sceloporus graciosus  Smooth green snake  Spiny softshell  Surveys  Tadpoles  Tiger salamander  United States  Western chorus frog  Western hognose snake  Western rattlesnake  Western terrestrial garter snake  Western toad  Wood frog  Woodhouse's toad  
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  3. Lee Metcalf National Wildlife Refuge bullfrog and painted turtle investigations: 1997 /
    By: Hendricks, P. - Montana Natural Heritage Program. - U.S. Fish and Wildlife Service.
    Publication info: Helena, Mont. :Montana Natural Heritage Program ;c1998.
    Contributed by: Montana State Library (archive.org)
    Subjects: Amphibians  Bullfrog  Geographical distribution  Lee Metcalf National Wildlife Refuge (Mont.)  Montana  Painted turtle  Reptiles  Wildlife refuges  
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  4. Lee Metcalf National Wildlife Refuge preliminary amphibian and reptile investigations: 1996 /
    By: Hendricks, P. - Montana Natural Heritage Program. - U.S. Fish and Wildlife Service.
    Publication info: Helena, Mont. :Montana Natural Heritage Program ;c1997.
    Contributed by: Montana State Library (archive.org)
    Subjects: Amphibians  Bullfrog  Frogs  Geographical distribution  Lee Metcalf National Wildlife Refuge (Mont.)  Montana  Painted turtle  Reptiles  Wildlife refuges  
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  5. Preliminary amphibian and reptile survey of the Sioux District of the Custer National Forest : 1994 / submitted by James D. Reichel; a report to USDA Forest Service, Custer National Forest.
    By: Reichel, James D. - Custer National Forest (Agency : U.S.) - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,c1995.
    Contributed by: Montana State Library (archive.org)
    Subjects: Amphibians  Bullfrog  Chelydra serpentina  Common garter snake  Custer National Forest (Mont. and S.D.)  Dipnet  Great Plains toad  Milk snake  Northern leopard frog  Painted turtle  Phrynosoma douglasii  Plains spadefoot  Racer snake  Reptiles  Roadkill  Sceloporus graciosus  Stream sampling  Striped chorus frog  Surveys  Thamnophis elegans  Tiger salamander  Western hognose snake  Western rattlesnake  Woodhouse's toad  
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  6. The sexual behavior of Anura. 5, Oviposition in the green frog, Rana clamitans, and the bull frog, Rana catesbeiana. American Museum novitates ; no. 1224
    By: Aronson, Lester R. (Lester Ralph), 1911-
    Publication info: New York City : The American Museum of Natural History 1943
    Contributed by: American Museum of Natural History Library
    Subjects: Amphibians  Anura  Behavior  Bullfrog  Frogs  Green frog  New York (State)  Reproduction  Sexual behavior in animals  
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  1. Diet and trophic niche of Lithobates catesbeianus (Amphibia: Anura)
    By: Leivas,Peterson T. - Leivas,Fernando W. T. - Moura,Maurício O.
    Type: Article
    In: Zoologia (Curitiba)
    Date: 2012-10-01
    Subjects: biological invasion  Bullfrog  predation  
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  2. Stomach contents from invasive American bullfrogs Rana catesbeiana (= Lithobates catesbeianus) on southern Vancouver Island, British Columbia, Canada
    By: Jancowski, Kevin - Orchard, Stan
    Type: Article
    In: NeoBiota
    Volume: 16
    Date: 2013
    Page Range: 17-37
    Publication info: Pensoft Publishers 2013
    Subjects: Bullfrog  Diet  invasive species  Lithobates catesbeianus  predation  Rana catesbeiana  
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