Last Updated:2025/11/30

Marine biologists sampled the isolated caves and found thick layers of guanos that dated back centuries.

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Marine biologists sampled the isolated caves and found thick layers of guanos that dated back centuries.

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海洋生物学者たちは孤立した洞窟を調査し、何世紀も前の厚い鳥糞(グアノ)の層を発見した。

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