环境团体对水坝作业提出诉讼,指出哥伦比亚盆地濒危鲑鱼受到伤害。 Environmental groups sue over dam operations, citing harm to endangered salmon in the Columbia Basin.

在哥伦比亚盆地水坝的运营问题上出现了新的法律纠纷,重点是水坝对濒危鲑鱼种群的影响。 A new legal dispute has emerged over the operation of dams in the Columbia Basin, focusing on their impact on endangered salmon populations. 环境团体正在挑战联邦机构,认为目前的水坝管理未能充分保护鱼类移徙和恢复努力。 Environmental groups are challenging federal agencies, arguing that current dam management fails to adequately protect fish migration and recovery efforts. 该案突出显示了西北太平洋水力发电、航行和生态养护之间的持续紧张关系。 The case highlights ongoing tensions between hydropower, navigation, and ecological conservation in the Pacific Northwest.