An Australian musk duck has been recorded saying "You bloody fool" in the first documented instance of the species mimicking human speech.
원문출처 : https://www.cnn.com/2021/09/07/australia/australia-musk-duck-imitation-scli-intl-scn/index.html
원문출처 : https://www.cnn.com/2021/09/07/australia/australia-musk-duck-imitation-scli-intl-scn/index.html