Among elephants, a typical male rumble vibrates around 12 Hz (more than 3 octaves below a man's voice), a female's rumble around 13 Hz and a calf's around 22 Hz ... |
2 авг. 2012 г. · The creatures produce low-frequency noises between 1 to 20 Hertz, known as infrasounds, that help them keep in touch over distances as large as 10 kilometers. |
Abstract. Auditory thresholds were determined for a 7-year-old Indian elephant. The hearing range extended from 17 hertz to 10.5 kilohertz. |
9 янв. 2020 г. · Elephants are able to hear the infrasound range. This range lies below 20 H z , So, they are able to hear sound below 20 H z. |
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