A range of north-central Idaho between the Salmon River and the Bitterroot Range. The highest point is about 2,745 m (9,000 ft).

克利尔沃特山：美国爱达荷州中北部的山脉，位于萨蒙河与比特鲁特岭之间，最高海拔为2，745米（9，000英尺）

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Too many species of salmon are competing for survival in one river.

太多种类的鲑鱼在同一条河流中竞争生存。

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Tens of thousands of salmon died in Northern California's Klamath River in 2002 when the water temperature got to high for them.

数万大马哈鱼在2002年死于北加利福尼亚洲的克拉马斯河中，当时河水温度对它们而言过高了。

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Historically, the Klamath was the third-most important salmon river in the West, after the Columbia and the Sacramento.

ECONOMIST: Saving the fish of the Klamath river

Once used by rafters and home to wild salmon, the river now runs in culverts constrained by highway fortifications.

WSJ: Social Media

But Mary Getchell, a spokeswoman for the ecology department, said there are uncertainties in linking salmon survival with river flows.

CNN: River watch: Is Columbia tapped out?