The most powerful bite in the world. The most powerful bites in the animal kingdom. Not with just teeth

They are able to chew through steel and have a bite huge crocodile or bite through the thick skin of a hippopotamus... Let's look into the mouths of those who are capable of this thanks to their powerful jaws.

Photos and text by Alexey Osokin

1. Let's start, of course, with lions. These incredibly beautiful and graceful cats are real killing machines. No one can feel calm when they are around them. Lions even attack adult hippos. Nothing is impossible for them. At the same time, the bite force of a lion by African standards is very small - only about 40-50 atmospheres.

2. Cheetahs can't boast the most strong bite, but the incredibly sharp fangs and incisors leave no chance for the victim...

3. Note: The cheetah's head is designed by nature to take up most of the respiratory system, allowing you to run at great speed. There was no room left for big teeth.

4. Another cat that can kill an animal significantly larger than itself, and then drag the carcass up a tree - a leopard.

5. In terms of bite strength, the leopard is the most strong cat in Africa - according to various sources, from 100 to 125 atmospheres.

6. The hippopotamus has the most powerful jaws. And although it feeds mainly on grass, the hippopotamus needs a powerful jaw for battles with other hippos and for protection from predators. They are said to be able to bite a huge crocodile in two. The bite force of these fatties reaches 125 atmospheres.

7. There are legends about the power of the crocodile’s jaws. And for good reason. These cutest creatures have a bite force of 340 atmospheres and this is the highest among all African animals.

9. Hyenas easily chew through strong bones and are even able to chew through the steel bars of cages.

10. The force of a hyena’s bite, according to various sources, ranges from 70 to 90 atmospheres, but incredibly strong and sharp teeth give the power to the bite.

Bite force is a very important characteristic for any animal, because it is thanks to it that the animal not only seeks food, but also defends itself from enemies. We invite you to get acquainted with the list of the most powerful bites in the animal kingdom.

Who do you think will be in first place?

2. 24th place – Piranha, PSI: unknown

The bite force of this small fish is 30 times its body weight. Although the exact strength of its bite is also still unknown.

3. 23rd place – Leopard, PSI: 300-310
One of the five big cats The panther species is known for its athleticism and speed. You should avoid meeting a leopard, as it is almost impossible to escape from it.

4. 22nd place – Tiger shark, PSI: 325
This sea ​​creature considered one of the most dangerous predators ocean. In fact, the bite force of a tiger shark is only 325.

5. 21st place – Wild Dog, PSI: 340
Although the appearance of this animal is a little unsightly, in terms of bite it is not much inferior to pumas.

6. 20th place – Puma, PSI: 350
The puma is not only one of the fastest animals, but also has a strong bite. Thanks to their muscular jaws and long fangs, cougars can easily bite into meat, tendons and muscles.

7. 19th place – Wolf, PSI: 406
Wolves are excellent hunters, and their bite force is 406 PSI.

8. 18th place – Mastiff, PSI: 556
It is mastiffs, not pit bulls or Rottweilers, that have the strongest bite among domesticated dogs.

9. 17th place – White shark,PSI: 669
The bite of sharks is not very strong, but they don’t really need it, because they inflict the main damage with their teeth.

10. 16th place – Leo, PSI: 691
The lion's bite is not the strongest and therefore it is only in 16th place on our list.

11. 15th place – Jaguar, PSI: 700

Jaguars have the strongest bite relative to body weight of any cat family.

12. 14th place – Brown bear, PSI: 850
The brown bear has a bite force reaching 850 PSI.

13. 13th place – Kodiak, PSI: 930
Kodiak is the largest subspecies brown bear and one of the largest representatives of the bear genus.

14. 12th place – Amur tiger.PSI: 950
Amur tigers can boast powerful jaws and very sharp teeth.

15. 11th place – Cayman turtle, PSI: 1000
The bite force of a snapping turtle reaches 1000 PSI.

16. 10th place – Bengal tiger, PSI: 1050
The most major representatives The cat family is famous for its strength and power.

17. 9th place – Hyena, PSI: 1100
This unattractive animal has teeth specially adapted for eating rough food and crushing large bones.

18. 8th place – Polar bear,PSI: 1235
These are one of the strongest and toughest mammals on the planet and have a very powerful bite.

19. 7th place – Grizzly Bear, PSI: 1250
These majestic animals have very strong teeth.

20. 6th place – Snout shark, PSI: 1250

This type of fish has the strongest bite among all fish.

21. 5th place – Gorilla, PSI: 1300
Gorillas' powerful bites come not from their teeth, but from their strong neck and jaw muscles.

The main force of a human bite comes from the chewing teeth and muscles, it is extremely powerful and reaches a maximum pressure of over 113.4 kg. In general, the average human bite force in kg is 45-68. Some sources report that people do not use their full force when chewing food.

In fact, our teeth are strong enough and the bite force of a person is enough to chew on a cinder block. Amazing, right?

A human being bitten by a human is obvious, but in some cases the victim is unaware
(for example, when the victim was drunk) or does not want to tell others who bit him (for example, because of a hand injury during a fight).

Be careful with cuts above the knuckles if they occur in combat, especially when the cuts were caused by another person hitting the mouth.

Why is a human bite dangerous?

Is it possible to become infected with HIV through a human bite? In addition to tissue trauma, infections due to oral flora are added, this becomes a serious problem for the body.

Thanks to the work of dog breeders, today there are more than four hundred dog breeds. Some, such as the Pekingese, have seen the rise and fall of ancient empires, while others are more recent. Guard dogs occupy a special place; they are timeless and fashionable; people love them as loyal friends and reliable guards.

When choosing a dog breed that will play the role of “security” or house watchman, special attention is paid to speed, distrust, and the ability to make independent decisions. Last but not least is the moment who has the most strong jaws. What breed of dog has a powerful bite that can stop an attacker?

Not with just teeth

Which dog bites the hardest? The one that really wants to bite. It looks like a joke, but only partly. The strongest jaws in dogs are not a guarantee that they will be used. There are breeds in which aggression is genetically absent - Labrador, Golden Retriever. Although they are not inferior in strength and weight to the German Shepherd, these dogs are not capable of attacking humans.

Among representatives of guard breeds, it is rare, but still there are good-natured specimens that do a poor job of protecting their owner or property. In this case, the problem lies in education, under the guidance of an experienced dog handler in the Rottweiler, or perhaps awakening the inherent potential.

Anatomy of a bite

In essence, a dog is a structure made of bones and muscles. Looking at it purely from an engineering point of view, you can determine which breed of dog has the strongest jaws. There is a clear relationship between physiological characteristics.

To “bite” the pet must have a massive head with a large mouth. To maintain balance, such a muzzle should be attached to a short neck, which reduces the load on the spine. The optimal ratio is equal in size to the cranial and jaw regions. In this case, the grip is quite deep and strong. In breeds with an elongated muzzle, for example, Russian greyhounds, with the strength of chewing muscles equal to the Doberman, this is why the bite will lose.

Bulldogs have short jaws great strength, but at the expense special structure they have a so-called “death grip”. The area of ​​capture and bite is reduced. Breeds with a shortened nasopharynx have a weak sense of smell, and when they cling to an enemy, they lose maneuverability and become vulnerable. It's difficult for them to bounce back quickly.

Golden mean

Knowing the aspects that influence the bite, you can understand that the strongest jaws are in dogs of those breeds that have a fairly large head with a wide opening of the jaws. In addition, the guard must have a sufficient level of aggression and courage to use his formidable weapon. It was this rule that guided people when they bred protective guard breeds to protect people and their property. In addition, guard dogs must have a calm disposition, be easy to train, and be devoted to the owner’s family. An overly excitable dog does not respond well to commands and can turn from a protector into a source of problems.

Dogs have the strongest jaws. Top breeds

There are breeds that are recognized as the best guard dogs. They have a strong bite and a desire to protect the owner; his property successfully complements each other. Some of them appeared during life, the main breeder was nature itself, living conditions did not allow puppies with insufficiently strong jaws and character to survive. Others were bred by humans, but are not inferior in protective qualities and the ability to prove with their teeth to the owner’s enemy that he committed stupidity by encroaching on his property.

The strongest jaws in dogs of this breed are combined with large sizes bodies. The height of a male dog at the withers is 70 cm or more.

In addition, the representatives of the CAO have the blood of herding and fighting breeds, which makes them vigilant, but balanced guards. Nature carried out selection under harsh conditions, and people polished the result. As a result, the dogs turned out to be ideal family members, kind to children and other animals, they are merciless towards large predators and uninvited guests. On the far teeth the bite force is at least 300 kg.

Cane Corso

When talking about which dog has the strongest jaws, it is impossible not to mention this breed. True guards clearly divide the world into “us” and “strangers”.

You can safely entrust a child to them; they will lay down their lives to protect the owner’s offspring. Defeating a dog consisting of 50 kg of iron muscles, possessing agility, fearlessness and incredibly sharp fangs is not an easy task. In the family circle the animal is calm and good-natured.

Capable of scaring away with just one look. Huge, lion-like dogs are able to make independent decisions and act according to the situation.

They should not be allowed to dominate; in this case, “Caucasians” are obedient and manageable. They do not have excessive aggression, but no one is allowed to offend the owner or encroach on his property. In terms of bite force, it is not inferior to the two previous breeds - 13.5 atmospheres.

Rottweiler

More of a bodyguard than a watchman. He is people-oriented and needs their company. Order is strictly maintained in the controlled territory.

Self-possessed, calm, adequate, independent in decision-making. This breed requires a strict but friendly atmosphere and careful training. An excellent companion for adults and older children. The Rottweiler is friendly towards children, but may not distinguish between rough play and may react too violently. Compression force - 146 kg.

Excellent sense of smell, lightning-fast reaction, sensitive ears and strong jaws - features breeds It is worth adding here a remarkable intelligence, love for work and learning - and we will get the ideal dog.

The shepherd dog does not choose one owner; it obeys all family members perfectly. She must have a job - guard the house, look after the children, accompany the owner. Without this, she gets bored and the dog's character deteriorates. The force of teeth pressure is from 120 to 315 kg.

Don't forget about pit bulls, bull terriers and American Staffordshire terriers. The jaw strength of these dogs is 120 kg or more. They have a strong grip, quick reaction, and are extremely maneuverable. It won't be easy to escape from them. However, dogs of these breeds, with adequate training, are absolutely not hostile to humans and will not attack without a serious reason.

It is impossible to say for sure which breed has the strongest jaw in a dog. There are dozens of breeds in the world that are suitable for protection. And a representative of any of them in dangerous situation can set a record that no one will know about.

A shark bite is dangerous because in most cases it is fatal. A shark rarely leaves its prey bitten. An evolutionary arms race has given the bull shark the widest head and greatest bite force of any species.

"It's all because of the width of their jaws; bulls have very huge heads," says marine biologist Philip Mott of the University of South Florida Tampa.

In a study conducted by Maria Habegger, Mott and colleagues, scientists measured bite force in 13 species. “It's not that simple,” they say.

In a direct comparison, they got: a 2.7 meter bull shark has a bite force of 216 kg, a 2.4 meter great white 163 kg.

“A 5.4 meter great white will have more powerful bite than a 3.3m bull, simply because of the size,” says Mott.

A bull shark of the same size will have a stronger bite

Evolution

How so? An increase in evolutionary weapons is observed among young individuals. The study shows that having a stronger bite is necessary to gain an advantage over other species in being able to take larger prey at a younger age. The increase in bite force is rapid among juvenile fish, then “levels off” in adults.

"They feed in murky coastal waters where they must hold on to their prey," he says.

Some species, such as great whites, prefer to grab their prey and let it go, allowing it to bleed out rather than being held like bull sharks.

As it turns out, the image of a monster biting everything in its path is largely unfounded. Their bites are not as strong as we might imagine.

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For many years, information about the strength of a shark's bite was largely mythical. Based on reports of attacks by bull, great white and tiger sharks, we know that many species produce enough force to dismember a human body. But no exact figures were associated with these facts.

Shark bite pressure study

The first test to determine the pressure exerted by a shark bite was carried out in 1965 by two researchers who created a sensor consisting of a solid aluminum tube wrapped in PVC, with ball bearings inserted around the outside of the invention. [source: Martin].

The researchers wrapped the device in mackerel and gave it to sharks to eat. Since different species have adapted to different types food, the strength should be different.

Some species, such as the whale shark (the most close-up view), has thousands of teeth, but does not use them. Instead, they have tissue that filters plankton and small fish right in their stomachs.

Scientists found that the black species (about 1.5 m long) has about 110 kg of force on its rear jaws.

That's not much, since a 1995 study found that the average bite force of 22 dog breeds was approximately 26 kg [source: Lindner]. But what about the big guys like brindle, bull, great white? We talked about them above. It is truly the teeth that cause the most damage.

If a person had the punching power of a mantis crab, he could launch a ball into space!

Most researchers have concluded that the number of deaths from great white shark attacks is disproportionately small compared to the number of attacks. Researchers at the University of New South Wales believe the species is dangerous because of its incredibly sharp and frequent teeth, rather than the strength of its jaws [source: Live Science].

Teeth

Despite their destructive effect, shark teeth are easily lost. They have no bones (supporting structures are made of cartilage), so their teeth are not attached to their jaws. While teeth can break off easily, they have the opportunity to grow them back.

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The lemon shark replaces a lost tooth in about eight days [