最終更新日：2025/11/30
Clark's nutcrackers cached thousands of pine seeds high in the alpine forest last autumn, ensuring the species' survival through the winter.
正解を見る
Clark's nutcrackers cached thousands of pine seeds high in the alpine forest last autumn, ensuring the species' survival through the winter.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
