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Narwhal population affected by underwater noise pollution 海洋噪音污染导致一角鲸数量下降 Episode 240122 / 22 Jan 2024 What's happening to the unicorns of the sea?

Narwhal population affected by underwater noise pollution 海洋噪音污染导致一角鲸数量下降 Episode 240122 / 22 Jan 2024 What's happening to the unicorns of the sea?