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Big Bend National Park
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页面
A Changing Bimodal Climate Zone Means Changing Vegetation in Western National Parks
第 2 页
a day ago
CC0 1.0(公有领域)
22 in 2022: An Explore Nature Year in Review
第 3 页
a day ago
CC0 1.0(公有领域)
Timeline of Aviation History
第 4 页
2 days ago
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Guardians of the Desert Skies: Tracking Landbird Populations in the Chihuahuan Desert Network
第 5 页
2 days ago
CC0 1.0(公有领域)
Visit Parks with Dark Night Skies
第 6 页
3 days ago
CC0 1.0(公有领域)
Remote Audio-Recording Devices Hear Birds When We Can't
第 7 页
6 days ago
CC0 1.0(公有领域)
Wildland Fire in Ponderosa Pine: Western United States
第 8 页
6 days ago
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Big Bend National Park Fresno Fire Honored as Southwest Fire Science Incident of the Year
第 9 页
9 days ago
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2005 NPS Environmental Achievement Awards
第 10 页
11 days ago
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Recipients of the 2005 NPS Environmental Achievement Awards
Mesozoic Era
第 11 页
18 days ago
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Cretaceous Period—145.0 to 66.0 MYA
第 12 页
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Quaternary Period—2.58 MYA to Today
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18 days ago
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Paleogene Period—66.0 to 23.0 MYA
第 14 页
18 days ago
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Neogene Period—23.0 to 2.58 MYA
第 15 页
18 days ago
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The Darkness That Refreshes
第 16 页
21 days ago
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Of Night Skies & Kerosene Lamps
第 17 页
21 days ago
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Volcanic Domes
第 18 页
23 days ago
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Cenozoic Era
第 19 页
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Lava Flow Forms
第 20 页
23 days ago
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Fossil Discovery Exhibit at Big Bend National Park
第 21 页
25 days ago
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Protecting Life, Large & Small
第 23 页
a month ago
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The Unusual Ocotillo
第 24 页
a month ago
CC0 1.0(公有领域)
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