Yellowstone is widely considered to be the finest megafauna wildlife habitat in the lower 48 states.

人们广泛地认为黄石地区是美国本土48个州最好的巨型动物群的野生生物栖息地。

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Will wolves disappear again from the lower 48 states if they are not federally protected by the Endangered Species Act?

如果狼群不受美国联邦制定的《濒临灭绝物种法》的保护，狼会消失吗？

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Will wolves disappear again from the lower 48 states if they are not federally protected by the Endangered Species Act? (top)

如果不实行联邦的《濒临灭绝物种保护法》那么48个周德狼是不是会灭绝？

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An entire road map of the lower 48 states could be stored on a 16-MB SD card.

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It would hasten construction of a massive natural gas pipeline from Prudhoe Bay to the lower 48 states.

NPR: Alaska Prepares for New Gas Pipeline

And how do the natives feel about the crowds from the lower 48?

FORBES: Cruise Control