Which crocodile has the strongest bite? The strongest jaws in the animal world. Dogs have the strongest jaws. Top breeds

Do you know what the maximum strength of a human bite can be? That's over 160 pounds per inch (PSI). In this case, you may feel slight pain. The question is, what does it feel like to be bitten by an animal that has a bite 10 or 20 times more powerful than a human? Yes, such animals only bite due to their instinct of self-preservation. Here is a list of the 10 most severe animal bites.

10. Lion - Bite Force: 650 PSI


As you know, Leo is considered the king of the jungle. The bite force value is weaker compared to the bite force of other large cats, for example, such as a jaguar or a tiger.

9. Tiger - Bite Force: 1050 PSI



Weighing up to 933 kg ( Amur tiger) the tiger is the largest of all cats in the world. He is stronger and faster than a lion. At 1050 psi. inch, a tiger's bite force is almost twice that of a lion. Unlike lions, the tiger is a solitary animal. It lives and hunts alone, except during mating season.

8. Spotted Hyena - Bite Force: 1100 PSI


An African animal that feeds on carrion. You may underestimate the hyena as an animal that only feeds on the remains of other animals. They have exceptionally powerful jaws. Their bite force is measured at 1100 PSI, which is more powerful than that of a lion and a tiger. The spotted hyena is an animal that lives in large groups called clans. IN large group Spotted hyenas strive for large prey, for example, like buffalo, antelope or rhinoceros. Their bite is strong enough to destroy the bones of prey. Spotted hyenas are able to eat their prey, generally leaving no bones behind.

7. Grizzly Bear – Bite Force: 1200 PSI



Grizzly bear is a subspecies of brown bear that lives in North America. They have a keen sense of smell, long claws and powerful jaws. With a 1,200 PSI bite force, a grizzly bear can easily bite through a cast iron skillet, thick wood, and bones. Without a doubt, the bear is a symbol of strength. But they are very aggressive.

6. Gorillas - Bite Force: 1300 PSI


Standing 1.73 meters tall and weighing up to 352 kg. The gorilla is the largest of all primates. Despite big size Gorillas are generally gentle and shy. But besides their enormous size, gorillas also have strong jaws and long sharp fangs. Their bite force is measured at 1300 PSI. You may ask why a gentle gorilla needs such a sharp fang? First, gorillas eat plant foods. Grind solid food Just like bark or roots, a gorilla needs strong teeth. Gorillas also use their fangs to ward off external threats.

5. Jaguar: 2000 PSI



Jaguar has the most strong bite than any other big cats. Its bite force is rated at 2000 PSI. It is almost twice as powerful as a tiger. Jaguars have very strong jaw muscles. The jaguar is a solitary animal, lives and hunts alone. They are skilled hunters and their food list includes many animals. A jaguar's bite is strong enough to pierce the skull of its victim.

4. Hippopotamus - Bite Force: 1825 PSI


The hippopotamus has the strongest bite of any other mammal. The large mouth of hippopotamuses contains a large number of incisors and canines. Hippos use their large teeth to fight external threats. Weighing up to 3,968 pounds, hippos have a stocky appearance. Their legs are short. Despite these physical characteristics, hippos can run at speeds of 30 km/h. They are very aggressive and unpredictable. Hippos can attack even without any reason. This is why hippos are considered one of the most dangerous animals in Africa.

3. American Alligator – Bite Force: 2125 PSI



At 11.2 feet in length and weighing up to 1,000 kg, the American alligator is the largest reptile in North America. It is not the size, but the force of the bite that makes the American alligator so special. With exceptionally powerful jaws, American alligators can tear their prey to pieces. An adult American alligator has 75-84 teeth. If one tooth wears out, it is replaced with a new one. Over the course of his life, he can change from 2000 to 3000 teeth. Although American alligators have powerful jaws, the muscles to open the jaw are very weak.

2. Saltwater Crocodile – Bite Force: 3690 PSI

The saltwater crocodile has the most powerful bite of all those tested. He is the most large reptile in the world. The crocodile is over 20 feet long and weighs up to 2,200 pounds. Their diet includes fish, poultry, crabs, turtles, monkeys and buffalo.

1. Nile crocodile – bite force: 5000 PSI



The Nile crocodile has the most powerful bite of any other Living being in the world. Long, powerful jaws are well suited for capturing prey. The Nile crocodile is the second largest reptile in the world. They live in the rivers, swamps and swamps of sub-Saharan Africa. An adult Nile crocodile is 20 feet long and weighs up to 1,650 pounds. They mainly feed on fish, zebra, antelope and carrion.

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.

Good afternoon friends!

10. Leo
Bite force – 41 atmospheres

The King of Beasts opens our rating! Lions are the only social cats in the world. They love to cooperate so much when hunting that this may be one of the reasons why they have evolved to have a bite force comparable to that of a panther or other similar cat. Another reason may be hunting habits, since the lion strangles its prey by biting its trachea, that is, there is no need for a strong bite. Lions, as a rule, hunt at any time of the day, but often go for large prey at night. They also need water, so they drink daily, but can live for about five days without it.

9. Tiger
Bite force – 71 atmospheres

Most great view The cat family, the tiger is a solitary hunter. Its body length can reach 3.5 meters, and it can weigh up to 140 kg. It hunts and stalks its prey at night. Like lions, they tend to bite their victims' throats to reduce the flow of air and blood to the animal's head. Their bite is very powerful, almost twice as strong as a lion's bite. IN wildlife Fewer tigers exist than in captivity. They generally avoid people, however, attacks on people and livestock have been recorded throughout the world.

8. Spotted hyena
Bite force – 75 atmospheres

Most sources claim that the bite force of a hyena is 75 atmospheres, however, Wikipedia says a higher figure, but there are no other sources confirming the information in the online encyclopedia. Speaking about the fact that the hyena has one of the most powerful bites in the animal kingdom, it should be noted that as a result of its attack, even the bones of a giraffe are crushed. The reason the bite is so strong is that it needs to get at least some food after lions and others large predators leaving the remains of their prey. Even though they look like dogs, hyenas are actually more closely related to cats. It has been discovered that a hyena can kill a dog with a single bite to the neck. Contrary to popular belief, hyenas hunt, and ironically, lions often steal their food. Like lions, they are very social and cooperative animals.

7. Grizzly bear
Bite force – 81 atmospheres

This North American subspecies of brown bear is known for its incredible size and aggression. Despite its large size, a grizzly bear can reach speeds of up to 56 km/h. They feed mainly on berries and nuts, but also hunt. In Yellowstone national park they were spotted and filmed while hunting game. Grizzlies are considered more aggressive than other bears. It is believed that due to their size, these bears cannot climb trees, which is why they developed this protective mechanism to get food for themselves. It's probably the same evolutionary path, as a result of which the bear acquired its powerful jaws, which help it defend itself from wolves and other attackers. They can weigh from 270 to 450 kg. They can pose a danger to humans if frightened or if they are with cubs, but in general they rarely, if ever, hunt humans.

6. Gorilla
Bite force – 88 atmospheres

Some people may be surprised to read this, given the vegetarian nature of these creatures. However, gorillas are the formidable "residents" of this list. Their jaws are primarily adapted to chewing tough plants like bamboo, which gives them incredibly strong jaw and neck muscles. The gorilla has traditionally been seen as large scary monster, but in last years her image became “softer.” They are our closest relatives after chimpanzees, and their numbers in the wild are rapidly declining, with about 700 mountain gorillas now remaining. Gorillas can climb trees, but usually live on the ground in communities of up to 30 individuals led by a dominant male. Gorillas are generally gentle creatures and pose no danger to humans.

5. Hippopotamus
Bite force – 124 atmospheres

How can one not remember the bearded joke about poor eyesight... This is one of the most powerful herbivores. The hippopotamus belongs to the category of the most dangerous animals in Africa. Living in a specific territory, and being very aggressive, there are known cases of attacks on small boats and their crews. Scientists were only able to measure the bite force of the female hippopotamus because males are extremely aggressive. The word hippopotamus comes from the Greek "water horse" because of its incredible love to the water. The hippopotamus's closest relatives are whales and cows. They belong to the order Artiodactyla, so camels, horses and goats are also relatives of the hippopotamus.

4. Jaguar
Bite force – 136 atmospheres

The jaguar has the strongest bite of any cat and has the strongest bite of any mammal. Being the true king of the jungle, the jaguar lives in the territory from Mexico to Argentina. The jaguar kills by biting its prey on the head. Like most others big cats(except for the lion) the jaguar is a solitary killer. Among the victims of this animal are anacondas and caimans. Its bite is so strong that it can easily bite through even a turtle's shell. The animal got its name from an Indian word, which translated means “one who kills with one jump.” Although smaller than its African and Asian cousins, the jaguar is the largest cat in the Americas. The largest populations of jaguars, according to recent data, live in Belize.

3. American alligator
Bite force – 145 atmospheres

The American alligator is one of only two remaining species of alligator in the world, the other being the Chinese alligator. Its population is about 5 million, with more than 1.2 million living in Florida, with the rest settled in Texas, Louisiana, North and South Carolina, Georgia and Alabama. They share this territory with crocodiles. Their diet includes mainly fish, turtles and small mammals. In a recent National Geographic study, scientists measured the bite force of an American alligator to be 145 atmospheres, however, it is worth considering that the study involved fairly small alligators, so it is likely that the figure could be higher.

2-1. Saltwater crocodile and Nile crocodile.
Bite force – from 251 to 340 atmospheres

The first and second places were shared by the Sea and Nile crocodiles. Saltwater crocodiles were rated highest by the National Geographic team in bite force measurements. However, they again measured the strength of several small crocodiles. Experts say that if the strength of a small crocodile is translated into the strength of a 6-meter monster, then it can reach an incredible 480 atmospheres. These monsters live in East India, South-East Asia and Northern Australia. Saltwater crocodiles eat everything that comes their way. Australians affectionately call them “pickles”, however, they are not at all affectionate when it comes to this giant. They are responsible for most known attacks on people, but they are responsible for just as many human lives than on the Nile crocodile.

In an experiment conducted by National Geographic, the bite force of a Nile crocodile was estimated to be lower than that of a saltwater crocodile, but most other sources say 340 atmospheres. The Nile crocodile is usually almost the same size as saltwater crocodile, and accordingly the force of its bite is approximately in the same range.

There are animals that should also have been on this list, but they are not here due to the lack of research into the strength of their bite, or because this event is problematic or expensive.
A notable exception is the large White shark, about the bite force of which there is only theoretical data.

A Tasmanian devil, apparently, has the most powerful bite in relation to the size of its body (about 14 atmospheres).

For reference: 1 atmosphere is approximately equal to 1 kgf/cm2 (1.0333)

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Recall that 1 atmosphere = 101,325 Pa.

Leo - 40 atmospheres. Oddly enough, the bite of the “king of beasts” is not considered the strongest when compared with other representatives of big cats. However, it is quite enough to hold prey and then tear it to pieces.

Tiger - 71 atmosphere. Largest representative big cats and one of the most impressive predators on the planet. The mass of some Amur tigers reaches 380 kg, and their bite is almost twice as strong as the bite of a lion.

Spotted hyena - 74 atmospheres. Hyenas have some of the most powerful jaws of any mammal, specifically designed for crushing bones. Hyenas easily eat the completely gnawed remains of the prey of other predators, if necessary, even chewing the bones of a giraffe.

Grizzly bear - 81 atmospheres. The largest subspecies of American brown bears live in Alaska. Their mass can exceed 450 kg, and their jaw strength exceeds that of many big cats. Brown bears As a rule, they do not hunt people, but they often show aggression when defending their territory.

Gorilla - 88 atmospheres. Luckily for most of the gorillas' natural neighbors, they are vegetarians. But to protect their group, the largest of the monkeys use not only their paws, but also powerful jaws, capable of snacking on almost anything.

Hippopotamus - 124 atmospheres. Surprisingly, many people still consider hippos to be the good-natured hulks from children's books. In fact, they are one of the most dangerous animals in Africa, incredibly aggressive and territorial. With one bite they can kill a lion or a crocodile, let alone a person caught in the tooth?

Jaguar - 136 atmospheres. The winner in bite force not only among all big cats, but also among all mammals on the planet. Jaguars are the only predators that kill prey by breaking its skull with their jaws. Moreover, they often hunt cows.

Mississippi alligator - 144 atmospheres. For crocodiles and alligators, nothing is more important than a correctly placed bite, so they take three prizes. Mississippi alligators are large enough to attack people, but they rarely do so, preferring to feed on fish and turtles.

Saltwater crocodile - 251 atmospheres. Heavy artillery was used. The largest reptiles on the planet grow up to 7 meters in length and weigh up to two tons. Sometimes they attack pleasure boats, biting through them.

Nile crocodile - 340 atmospheres. Those same “big evil crocodiles”, because of which children, and not only them, should not go for a walk in Africa. Nile crocodiles They are slightly inferior in size to the combed ones, but they more than compensate for this with truly monstrous jaw strength. Seasoned crocodiles can kill and eat even adult male lions, not to mention other predators of the savannah.

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.