Instruction
1
Most often dolphins make sounds similar to a squeak or a whistle. Using whistling animals communicate with each other, beckon the young and accompany their games. Whistles can be short and last a few seconds. The frequency of such sounds may also change. For example, if a Dolphin is in danger, he lets out a long and loud whistle.
2
One of the most interesting sounds made by dolphins, is the so-called cod. The animal can portray clicks, a sound like a knock. If the frequency of clicks increases, we get an unusual crash. Scientists say that knock and crack the dolphins most often during games or eating.
3
The most unusual sound emitted by the Dolphin is a cry, resembling the roar or high-pitched whine. Screaming animals are very rare and they do it mainly in the event of serious danger.
4
Scientists for many decades studying the dolphins. It is proved, for example, that dolphins can copy other people's sounds. So, if the animal for some time he heard a woman's laughter, then it is not difficult to repeat it. In the same way a Dolphin can even copy the sound of a speeding motorcycle and noise at the stadium.
5
Researchers are trying to learn the language of dolphins, making special dictionaries, recording their votes. Thanks to a special observation, it was proven that dolphins of different species have their own sets of tunes.
6
It is noteworthy that the sounds dolphins emit no mouth, as it may seem at first glance. They do this in the back of his head, where a blowhole. Dolphins are very sociable and friendly, they are happy to reproduce virtually any sound, at the command of their coaches or trainers.