自然：灌木蒿海洋

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One of the most overlooked ecosystems in the America West is a massive sea of sagebrush that stretches across 11 states. This spartan landscape supports **** than 170 species of birds and mammals. Among those that have adapted to survive here are the Greater Sage-Grouse. Today, they must contend with wells and pipelines tapping the resources buried deep below. The sagebrush and...

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