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Bighorn Canyon National Recreation Area

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Fossil Crocodylomorphs Across the National Park Service

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Crocodylomorphs, including crocodylians and their extinct relatives, are known from body and trace fossils found in more than a dozen units of the National Park Service. The records range in age from the Late Triassic to the Pleistocene and include type specimens for five species, among them the…

Understanding Dynamic Ecosystems: Science for Parks in the Greater Yellowstone Ecosystem

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Understanding Dynamic Ecosystems: Science for Parks in the Greater Yellowstone Ecosystem

Wildland Fire in Douglas Fir: Western United States

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Wildland Fire in Douglas Fir: Western United States

Wildland Fire in Ponderosa Pine: Western United States

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Wildland Fire in Ponderosa Pine: Western United States

Mastication Treatments Help Protect Unique Riparian Habitat

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Mastication Treatments Help Protect Unique Riparian Habitat

Crew Performing Structure Assessments Responds to Wildfire

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Crew Performing Structure Assessments Responds to Wildfire

Mississippian Period—358.9 to 323.2 MYA

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Mississippian Period—358.9 to 323.2 MYA

The Precambrian

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The Precambrian

Pennsylvanian Period—323.2 to 298.9 MYA

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Pennsylvanian Period—323.2 to 298.9 MYA

Grand Teton National Park Fire Management Program Transfers Fire Engines to Rural Wyoming Fire Districts

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Grand Teton National Park Fire Management Program Transfers Fire Engines to Rural Wyoming Fire Districts

Rat nests as time capsules: what 50,000-year-old packrat middens tell us about climate

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Rat nests as time capsules: what 50,000-year-old packrat middens tell us about climate

Bighorn River Water Quality near Fort Smith, Montana

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Bighorn River Water Quality near Fort Smith, Montana

Monitoring Methods for the Bighorn River near Fort Smith, Montana

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Monitoring Methods for the Bighorn River near Fort Smith, Montana

Water Flow in the Bighorn River near Fort Smith, Montana

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Water Flow in the Bighorn River near Fort Smith, Montana

Bighorn River near Fort Smith, Montana

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Bighorn River near Fort Smith, Montana

Bighorn River Water Quality at Kane, Wyoming

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Bighorn River Water Quality at Kane, Wyoming

Water Flow in the Bighorn River at Kane, Wyoming

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Water Flow in the Bighorn River at Kane, Wyoming

Bighorn River at Kane, Wyoming

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Bighorn River at Kane, Wyoming

Water Flow in the Shoshone River at Kane, Wyoming

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Water Flow in the Shoshone River at Kane, Wyoming

Shoshone River at Kane, Wyoming

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Shoshone River at Kane, Wyoming

Monitoring Methods for the Bighorn River at Kane, Wyoming

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Monitoring Methods for the Bighorn River at Kane, Wyoming

Shoshone River Water Quality at Kane, Wyoming

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Shoshone River Water Quality at Kane, Wyoming

Monitoring Methods for the Shoshone River at Kane, Wyoming

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Monitoring Methods for the Shoshone River at Kane, Wyoming