中国最大的淡水湖鄱阳湖是白鹤、东方白鹳、小天鹅等珍稀候鸟钟爱的越冬“天堂”。每年有数十万只候鸟飞抵这里，最高峰时可达到约80万只。
统计候鸟也是保护工作者的一项重要任务。如今，有了AI识鸟等“黑科技”的加持，候鸟保护工作的“触角”变得更快、更广、更精准。
记者：余刚、陈毓珊
编辑：李宗胤
新华社音视频部制作
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