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Black Hills Foothills
Ecoregion
on
Great Plains
in
SD
,
WY
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Two contrasting landscapes, the Hogback Ridge and the Red Valley (or Racetrack), compose the Black Hills Foothills ecoregion. Each forms a concentric ring around the mountainous core of the Black Hills (ecoregions 17b and 17c). Ponderosa pine cover the crest of the hogback and the interior foothills. Buffalo, antelope, deer, and elk still graze the Red Valley grasslands in Custer State Park.
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