Downs

Thunder Basin National Grassland · Wyoming · 6,510 acres · RoadlessArea Rule (2001)
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Vegetation (5)

Composition from LANDFIRE 2024 EVT spatial analysis. Ecosystems classified per NatureServe Terrestrial Ecological Systems.

Northern Great Plains Mixed Grass Prairie
Herb / Grassland · 1,412 ha
GNR53.6%
Western Great Plains Badlands
Sparse / Sparsely Vegetated · 555 ha
21.1%
Great Basin Big Sagebrush Steppe
Shrub / Shrubland · 421 ha
GNR16.0%
Intermountain Saltbush Flats
Shrub / Shrubland · 186 ha
GNR7.1%
Western Great Plains Cliff and Outcrop
Sparse / Sparsely Vegetated · 32 ha
1.2%

Downs

Downs Roadless Area

Thunder Basin National Grassland, Wyoming · 6,510 acres