Coal River Mountain Watch is supported by the Sierra Club, the Rainforest Action Network, the National Resources Defense Council and other environmental groups.
“Coal River山看护者”组织得到塞拉俱乐部、热带雨林行动网络、美国国家资源保卫委员会和其他的环保组织的支持。
Part of one power plant's buildings is programmed in flood -discharging river, so flood defense influence evaluation is required.
某发电厂部分建筑物规划建设在行洪河道上，应作防洪影响评价。
However, researchers found that piranha most likely group together as a defense against such predators as river dolphins, caimans and bigger fish, and not to engage in feeding-frenzies.
然而，研究者们发现，食人鱼群集的时候多数情况是防御那些如淡水豚、鳄鱼和大型鱼等掠食者的攻击，而不是进行食物猎取。
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