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Which animal in the ocean is the loudest


Like humans, animals create various sounds. So animals tell each other about the danger, intimidate competitors in the fight for a female or territory, and call on the opposite sex. Sounds made are so loud that they can transmit messages under water and on land over long distances.

So, in the list of the loudest animals on 7th place settled down african lion. The volume of its roar reaches 87 decibels. The terrible roar of a lion is heard at a distance of 8 km - it is not for nothing that he is the king of animals.

On the 6th place - hyena. She makes a high-pitched sound that resembles laughter. Hyena giggles are heard within a 10 km radius.

On the 5th place the list of the loudest creatures is bull frog. During the mating season, the sounds made by this amphibian resemble the roar of a large bull - hence the name of the frog. His peculiar croaking is heard at a distance of 1 km.

4th place list takes elephant. The power of elephant cries is 80-90 dB, and its roar is heard for tens of kilometers. The created vibrations when walking under its weight extend to 30 km.

Bronze - 3rd place in the list of the loudest animals takes howler monkey. The volume of its roar exceeds 90 Decibels, and the cry of this primate is heard at a distance of 5 km.

On the second place the list is cicada. Sounds made by this insect reaches 120 dB - this is a record among insects. The chirping of one individual is heard at a distance of about 400 meters. If you are near a whole choir of cicadas, you can lose your hearing.

On the first place in the list of the loudest animals blue whale. The volume of sounds emitted by blue whales averages 189 decibels - this allows them to communicate at a distance of 33 km. However, this is not the limit - scientists recorded the sound signals of a blue whale at a distance of 200 km.

In comparison, you can bring the indicators of sound power during rocket takeoff. This is the loudest sound created by man - 170 decibels.

However, if you take into account the size of the animal, the loudest creature on earth is an insect rower. It lives in the ponds of Europe. Its size ranges from 1.5 to 15 mm, but the volume of the sounds it emits is 99.2 dB. Such loud rowing sounds are made during mating. An interesting fact is that they create such a sound with the help of their genitals, running them along the abdomen.

In nature, a person cannot hear the sound made by rowing, because 99% of the volume is lost in water.

Interesting is that the volume of the rustling leaves is 10 dB, and the volume of a normal conversation is 40 dB. With a sound intensity of over 130 decibels, there is a threat to human health.

Blue whale

Blue whale (lat. Balaenoptera musculus) Is the largest and loudest mammal on our planet. Sounds emitted by a blue whale are distributed over a distance of up to 800 kilometers, and their volume is equal to - 188-189 dB (decibels). If you imagine that a person was at such a distance from the screaming whale, then most likely he will receive severe injuries, such as a rupture of the lungs and eardrum. According to data provided by scientists, cries of whales were recorded even at a distance of about 1,600 km.

Sperm whale

Sperm whale (lat. Physeter macrocephalus) - a large marine mammal that can make sounds - up to 116 dB. The intensity of these sounds can be compared with the sounds made by a working jackhammer or low-flying helicopter. But newborn sperm whale babies are able to vote louder than their parents - up to 162 dB. For people, such intense sounds are very dangerous and can cause very serious injuries.


Hippopotamus (lat. Hippopotamus amphibius) - a large mammal, whose roar can be compared only with thunder peals overhead. Their intensity is up to 110 dB. The hippo roar is extremely intimidating and spreads several hundred kilometers around. The most interesting thing is that of all the mammals that live on land, only a hippo is able to make sounds in the water, which is also his second home.


Cicadas (lat. Cicadidae) - insects, whose "singing" plunges many residents of the US East Coast into a real shock. Males of cicadas during the mating season make sounds reaching a volume of 100-120 dB - this is comparable to the sound of a train arriving in the subway. And such singing concerts last about 4-6 weeks.

Water bug

Water bug (lat. Micronecta scholtzi) - an aquatic insect from the rowing family (lat. Corixidae) These bugs produce sounds in intensity exceeding 99-99.2 dB, which is comparable to the noise of a passing freight train. But, despite such high indicators, we cannot hear them, since 99% of the sound volume is lost when moving from one medium to another (air / water).

Toad fish

Toad fish (lat. Opsanus tau) - an inhabitant of the Atlantic, Indian and Pacific oceans. Prefers a muddy or sandy bottom, hides there, burrowing into it to the very eyes. So that no one bothers the toad fish from lying calmly in its area, it has to make special repellent sounds with an intensity of up to 100 dB. Such a sound is similar to a grunt, a beep or a rattle, it all depends on how competitive the competitor is.


Koala (lat. Phascolarctos cinereus) - when you look at this cute animal, you can never imagine that it is capable of making such loud, rather unpleasant, roar-like sounds that resemble the roars of bison. In the course of the research, scientists found that koalas, therefore, mislead potential predators, telling them about their "incredible" size.


Elephants (lat. Elephantidae) - the largest land animal and one of the loudest. The trumpet sounds emitted by elephants (from 8 to 90 dB) are carried over a distance of a radius of more than 30 km. The intensity of the sounds made directly depends on the size of the animal, its mood, physical condition and, of course, on the kind of information communicated to its relatives, and possibly enemies.

Red or red howler

Red or red howler (lat. Alouatta seniculus) - the name of the monkey speaks for itself. These primates can scream with such force that their loud roar is carried up to a distance of 4 km. Usually the leader of the morning “singing” is the leader, and after him the other members of the group start screaming. The volume of the sound produced by the howler is up to 90 dB.

African lion

African lion (lat. Panthera leo krugeri) - a predator whose roar can scare anyone in the African savannah. As befits the king of animals, with his loud growl, he reports on his physical superiority, or attracts potential partners. Its formidable roar spreads to a distance of 8 km and is equal to 87 dB.


Peacock (lat. Pavo cristatus) - a large bird that lives in India, Pakistan and Sri Lanka. This is a very beautiful bird, but the sounds that it makes are shocking. Her heart-rending screams are carried several kilometers around. It is very pleasant to watch these birds, but listening to them is unpleasant and even unbearable. And I would like for such a beautiful bird to have a charming voice ...

Interestingly, the volume of the rustle of the leaves is 10 dB, but in a normal conversation, the volume is 40 dB. At a sound intensity of more than 130 dB, there is a threat to human health.

Which animal is the loudest in the ocean

According to the editors of Current Biology, the recently discovered multi-bristle worm Leocratides kimuraorum, located off the eastern coast of the Japanese island of Honshu, is capable of producing sound with a volume of up to 157 decibels. The already mentioned blue whale "screams" at a volume of 188 decibels. This, of course, is more, but the whale is a huge multi-meter mammal, and Leocratides kimuraorum has a body length of only 3 centimeters.

In the process of studying individuals, scientists made an unusual discovery. By placing two Leocratides kimuraorum worms side by side, the scientists noted that they were starting to fight, scaring off the enemy with a very loud sound, similar to a clatter. Scientists measured the volume of these sounds.

Experts suggest that in this way worms protect their territory and can learn about other individuals nearby. In addition, scientists claim that this is the first time in the history of biology when such small animals can make such loud noises.

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Hippos are included in almost all the tops. They are not only one of the most dangerous, but also among the most high-profile animals. The sound that the hippos make is like thunder. It sounds very intimidating and heard for many kilometers. This is about 110 decibels. By the way, hippos are the only mammalian animals that can scream loudly underwater.

Howler Monkeys

The name speaks for itself. Monkeys are heard for several kilometers, and they have a special ritual. In the early morning males begin to “sing”. In the afternoon, the female picks up their singing. Late in the evening, a whole choir gathers. Interestingly, each primate is assigned a separate party.

Indian peacocks

Peacocks are very graceful and beautiful birds. Many collect their unusual feathers. But who would have thought that the impression spoils after they open the beak. It turns out that peacocks yell so that they can be heard for several kilometers. Such singing is very annoying to the ears, so it is better to admire the bird when it is silent.

Toad fish

Toad fish is a very strange creature. She not only looks incomprehensible, but also loves to scream in order to scare off enemies. The volume of these sounds reaches 100 decibels. The toad screams differently depending on the situation and mood. She can creak, grumble, cry and even buzz.

Water bugs

It seems unbelievable, but tiny water bugs can make sounds with a power of 99 decibels. Although these sounds are loud enough, they are not audible to the human ear, as these creatures sing deep down. When sounds pass into a different environment, they become almost 99% quieter, and only 1% of the human hearing does not pick up.

Howler monkey

From the name it becomes clear that these monkeys have a strong voice. With the help of these sounds, primates communicate with their relatives at a distance of several kilometers or scare away enemies. The howler monkeys have a special ritual: in the morning the male begins to make sounds, then the female continues to sing, and after the “song” becomes collective, with each member in the choir assigned a separate part.

Indian peacock

This list contains the only bird - the Indian peacock. Everyone knows that peacocks are very beautiful, but not everyone knows that they still like to scream loudly. These attractive birds emit heart-rending screams that can be heard for several kilometers. This "singing" is very sharp, it irritates the hearing. No one will argue that peacocks look very beautiful, but their voice is unpleasant.

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