It Turns Out Sharks Make Noises, and Here’s What They Sound Like

Sharks It is long believed that silence, as their prey is chased and tasted without comment. They are not merciful and effective.

But a team of naval biologists in New Zealand challenges this assumption. in New study Posted in the magazine The royal society is open scienceThe researchers reported that they recorded the first state of shark to be produced in a voice, in the form of sudden sharp clicks.

The sharks that produced noise were sporadic sharks, which are common types in the coastal waters of New Zealand. Local population often refers to relatively small sharks, which reach five feet, such as “lemon fish” (they should not be confused with more enormous lemon sharks) – or simply “platforms”.

The main author, Caroline Nider, said that she discovered this discovery while dealing with the broken sharks during their research capabilities.

“Initially we had no idea that the shark was not supposed to make any voices,” Nidari, who works at the Woods Hall Ocean, told the ocean. American scientific. “I remember to go home and think more and more about how strange these voices are.”

To ensure that it was not a coincidence, Neder and its colleagues collected ten tubes of juvenile tablets, and put them separately in tanks equipped with microphones. The researchers found that sharks were either being gently held or transferred between tanks, all of which are emitted from high frequency, sub -sub -clicks.

The clicks occurred under the water, and the sharks always moved their bodies in some way. As the clicks were, they reached a concrete volume of 156 decibels.

Some types of fish use their swimming infections to generate noise by vibrating them. Marine mammals like whales use vocal cords. But sharks do not have a specific member of the sound. In the case of excavators, they seem to make noise by picking up their thick rows of flat teeth, which specialize in shells through shells.

It is worth noting that sharks did not produce clicks while swimming or nutrition. The high frequency also puts the sounds outside the limited hearing of Rig Shark, making it unlikely to use noise to communicate.

Nidar told a newspaper New York Times. She added that other fish swing their teeth or jaws in an attempt to ward off predators.

Certainly the conditions that were made in asking questions about whether these voices will produce by sharks in the wilderness. But the fact that they were absolutely placed in more investigation.

“This study opens the possibility of the appearance of these smaller fish on the alert,” Neil Hamerlaj, the head of the Atlantic shark missions and the executive director of the non -profit shark research. He said CNN.

“Although we don’t really know whether the sound produced by RIG sharks is simply a secondary result to deal with them … it opens some questions, possibilities and new ways to research in the future.”

More about marine life: Here are rare shots of what Narwalz already uses their tusks