Dolphin hearing is 400-1000 times sharper than human hearing. And the range of sounds they perceive is very wide. Dolphins distinguish sounds in the range from 1 hertz to 320 kilohertz, which is 15 times more audible than our ear.
消息来源频道
@tg_discovery
The legendary Discovery Telegram channel! Buy Ad: @BADitel or telega.io/c/tg_discovery