大通北川河源区国家级自然保护区，位于祁连山支脉达坂山南麓，是青海省西宁市北部重要的生态屏障，也是西宁市主要的水源供给地之一，有“西宁水塔”之美誉，群山之间散布着白唇鹿、雪豹等珍稀野生动物。
记者：张龙
报道员：郭万财 任元昊
新华社音视频部制作
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