Animal jaw strength. The strongest jaws in the animal world. Dogs have the strongest jaws. Top breeds

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 for its bite force is that it needs to get at least some food after lions and other large predators leave 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)

Liked? Write your comments, share with friends and don't forget to subscribe to the community "

Ecology

Below is a list of ten animals with the most powerful force bite in the animal kingdom. 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 due to the problematic or expensive nature of this measure.

A notable exception is the great white shark, however, there is only theoretical data. The Tasmanian devil appears to have the most powerful bite relative to its body size (about 14 atmospheres).

10. Leo

Bite force – 41 atmospheres

An unexpected position for the “king of the jungle” (although he never lived in the jungle). 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

The largest species of the cat family, the tiger is a solitary hunter. Its body length can reach 3.5 meters, and it can weigh up to 388 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. There are fewer tigers in the wild 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 for its bite force is that it needs to get at least some food after lions and other large predators leave 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. This is likely the same evolutionary path that gave the bear its powerful jaws, which help it defend against 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 a big scary monster, but in recent years its image has become "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

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 (Hippopotamus) comes from the Greek for "river horse" due to its incredible love for 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 other big cats (except 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. Saltwater crocodile

Bite force – 251 atmospheres

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 converted into the strength of a 6-meter monster, then it can reach up to 480 atmospheres. These monsters live in Eastern India, Southeast 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 of the known cases of attacks on people, but they are responsible for no less human lives than the animal at the top of our list.

1. Nile crocodile

Bite force – 340 atmospheres

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, as a rule, is almost the same in size as the saltwater crocodile, and accordingly its bite force is approximately in the same range.

These two are interchangeable when it comes to placement on this list, and their bite force will vary depending on the difficulty of measuring it in a crocodile the right size. Nile crocodiles They feed mainly on fish, but like their brothers, they attack everyone who has the audacity to cross their path. This applies to zebras, birds and even small hippos.

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. The largest representative of 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 are slightly smaller in size than saltwater crocodiles, but they more than make up 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.

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.

To learn more 11 Facts You Need to Know Before Buying an Iguana

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.

To learn more Signs and consequences of a black widow (karakurt) bite

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

Everyone knows who cats are. When we hear this word, a picture of a domestic cat happily frolicking with a ball is drawn in our head. But they are different: the largest are tigers weighing 350 kilograms, and the smallest “rusty” cats reach a weight of only 1.5 kilograms. Today we’ll look at the 10 scariest facts about wild and domestic cats.
So let's get started!
1. You can’t run away from them! As you know, the most common domestic cat can reach speeds of up to 13.5 m/s while running,

By comparison, the fastest sprinter can run at a maximum speed of 12.5 m/s. I suppose there are few among us who can boast of being an Olympic champion in running? But any “murka” living next door to you may well do so.

2 Have you already climbed higher, where the feline animal cannot reach you? You can get down!

The highest jumps can be made by African leopards and pumas. They are able to jump onto a tree branch (or rock ledge) located at a height of 5.5 meters. In general, cats can jump up to five times their height.

3 Well, did you get chills down your spine? Ah, you don’t have time, is a Bengal tiger chasing you?

Then it will be useful for you to know that this type of cat has the longest fangs (about 10 cm)! Running, as mentioned earlier, is useless, look tall tree, perhaps the tiger will be too lazy to get you out of there.

4 Another great fact about bites. Do you know who has the most strong jaws? Look around.

Yes, yes, that cute tiger that follows you around. Its bite force is 1000 pounds per inch (that's about 450 kilograms). It is impossible to escape from his grip. For those who sit at home and are not threatened by the tiger, I note that the domestic cat has thin and long fangs. When bitten, it can harm not only soft tissues (muscles, ligaments), but also joints (simply bite through it).

Felines' hearing is 20 times sharper than humans'. They can hear sounds inaccessible to us bipeds.

6 The length of the claws itself major representative the cat family reaches 10 cm.

So don't let the softness and fluffiness of their paws fool you.

7 If a cat decides to hunt, then its victim will find out about it at the very last moment.

All representatives of this species, except the cheetah, use the factor of surprise when hunting. They creep up to the victim as close as possible and attack unexpectedly. The innate noiselessness of their gait allows them to sneak up. Thanks to the soft pads and fur on the paws, all possible sounds from their steps are muffled.

8 This species of mammal reproduces at an amazing rate, especially the domestic furry subspecies.

One cat is capable of giving birth and raising more than 100 kittens in one lifetime. Information: on average, cats live 10-15 years.

9 Don’t try to hide from a cat in a dark room or sneak closer to a predator during a night safari!

They have a vision range of 200 degrees, while humans have only 180. And they have more than 20 times more rods in the retina, which are responsible for the ability to see in the dark.

10 I hope the previous 9 facts have already scared you, and your dreams of becoming a trainer large predators or the second Kuklachev left you.

I'll finish it last. Cats are constantly watching you! Even during sleep, one half of their brain is constantly recording where you are.
I hope that after reading this you will be more careful with representatives of the cat family.

Some Video:
Talking cats

The cat swims in the bath