Silencing the Thunder

Silencing the Thunder (2014)

When temperatures drop in Montana, wild bison migrate to lower elevations outside the boundaries of Yellowstone National Park. But once outside, they run the risk of being killed because some carry a chronic disease called brucellosis that ranchers fear could spread to cattle.

公開日
2014-08-25
上映時間（分）
27分
ジャンル
ドキュメンタリー
監督
Eddie Roqueta

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