When Lavuras mentioned at a Symposium on Amphibian and Reptile Ecology and Conservation held by Taipei Zoo last year that the Paiwan used their nose-flutes to imitate the voice of the hundred-pace viper, all the biologists present said they had never heard a hundred-pacer make a sound.
去年動物園舉辦的「兩棲爬行動物生態及保育研討會」上，蔣正信提到鼻笛仿自百步蛇，在座的生態學家們卻紛紛表示從未聽過百步蛇叫聲。