The most dangerous animals for humans. What are the most dangerous animals in the world? Wild animals are dangerous to humans

Those who love to travel and spend time actively in wildlife, especially in the forest, must know that a forest is, first of all, a complex set of relationships that have developed over thousands of years between plants, animals, soil, sunlight and night darkness, air and water. And man has always been a guest in the forest. With the advent of civilization, I moved further and further away from the forest. Especially now, this difference is very noticeable. Many modern residents of megacities, besides nightclubs, expensive handbags, strawberry margaritas and pink smoothies, do not know real life, some (even I have such distant acquaintances) have never been to the forest at all in their lives. And of course, they do not know how to behave in difficult situations, finding themselves, for example, in the forest and encountering dangerous animals or insects. It can be assumed that such situations are very rare, but this does not make it any easier for those who find themselves in them.

From a personal point of view - when traveling to one of tropical countries, none of the excursion participants expected any emergency situations, the route is “well-worn”, although the jungle is impassable in places, there are trails on all sides within a few kilometers, it seems impossible to get lost there, where you don’t go you’ll find the road in an hour. But nevertheless, one couple of “urban fashionistas” turned off the main path for a moment and strayed from the excursion group. We looked for them for about two hours... When I saw them after returning, I realized how unprepared people were for such a turn of events. During these two hours they managed to meet a snake, it’s good that they noticed it in time, they were bitten by mosquitoes and stumbled upon a hive of wild bees or wasps, and escaped with only a couple of bites. But wild bees and wasps guarding their hive can attack people and animals, even if there is no allergy to their bites; several dozen bites can cause shock and even death.
Man is a guest in the forest, and from the point of view of forest and wild animals, he is an uninvited and uninvited guest, often completely unaware of the rules of behavior. This is where accidents, emergencies, injuries, and fears arise. Also legends and
myths associated with both exaggeration and understatement of the danger that the forest conceals.

Any wild animals living in the forest can pose a danger to humans. The types of dangerous animals are very diverse and their behavior is different when meeting a person, but several general patterns can be noted:

Wild animals, especially birds and mammals, are significantly better than man adapted to life in the forest. They have more advanced sensory organs and are almost always the first to notice a person by smell and sound. Its smell is a strong danger signal for a wild animal.

The popular opinion about the timidity of animals, especially large predators, should not be exaggerated too much. For some of them, such as bears and tigers, a very common behavior trait is curiosity, which can sometimes turn into unprovoked aggression. In most cases, they want to avoid “communication” with a person and, having sensed and heard you, they move away, but this does not mean that they are afraid of you. It is wild animals that are in the forest on their territory, so they regard the appearance of a person as a violation of the border with all the ensuing consequences. Yes, a predator can leave when it hears you, but only if it is not hungry and does not protect its territory and young animals. But that's exceptional dangerous predator, a connecting rod bear, the sounds of a human voice can, on the contrary, attract.

In the animal world, unlike human society, the concepts of “alien,” “unknown,” and “dangerous” often coincide, so you should not count on a friendly attitude from forest inhabitants.

Wild animals, to a greater extent than people, try to avoid danger: mobile animals go as far as possible from humans, sedentary animals use various ways passive or active protection and camouflage. Forest animals
good craftsmen camouflage, they know how to use all kinds of shelters.

The behavior of many wild animals (especially large ungulates and carnivores) changes significantly during certain periods of their life cycle (reproduction, migration, etc.). Animals become much more aggressive, and the danger for
person increases sharply. For example, during the breeding season, a shy elk becomes not so shy, but aggressive, and it is better not to stand in its way.

Any, even widespread species of wild animals prefer certain habitats, and here the likelihood of a chance encounter with dangerous animals of this species is higher. In order not to become a victim of a deadly animal, and even an ordinary fox that bites you can become such a victim (foxes can carry rabies), you need to remember two rules. It is necessary to have an understanding of the habits of animals and birds, as well as to be attentive and careful when moving through the forest.

Emergencies in the forest associated with dangerous animals can be divided into two groups: active attack - when a dangerous animal, without obvious reason for a person, begins to actively attack and accidents that occur as a result of careless or illiterate handling of an animal, which in a normal situation treats the person quite neutrally.

Dangerous animals of Russia and neighboring countries


In the main settlement zone of Russia, Belarus, and Ukraine, situations of the first type (active attack by an animal) are most often associated with large predatory and ungulate animals, bear, wolf, elk, wild boar, deer, and cats. Unprovoked attacks are quite rare. According to statistics, for example, a tiger attacks people for no reason in about 4% of all cases. Usually the animal attacks: for the purpose of self-defense, during a hunt, when caught near prey, when a person carelessly invades its territory, during the mating season (the so-called rut; animals are especially aggressive during this period), protecting offspring, when persistently pursuing a wounded animal or simply during a chance meeting with a person, during sudden close contact.

According to many experts, the most unpredictable large forest predator in terms of behavior is the brown bear. Most sudden encounters with this animal end in its rapid flight. However, cases
unprovoked attacks on humans in the European part of Russia are observed almost every year. Suddenly, mushroom and berry pickers and tourists, as a rule, “look out for the bear.” Sometimes the bear shows aggression and may even chase a person, but then quickly stops the pursuit and runs away.

However, much more serious incidents are also known, when the beast literally besieged a hunting lodge for several days, not letting people out. There are often cases of aggression from a bear disturbed in its winter den. However, this can be easily avoided by knowing the favorite bear spots in a given forest and staying away from them.

A meeting with a wolf poses a serious danger for an unprepared person, although this predator will almost always prefer to hide than to attack. In recent years, experts have noted that people encounter wolves in the forest zone more often than
earlier. Fans of forest walks, and especially long routes, should be careful.


Perhaps the most serious danger is a sudden meeting with a wolf or fox that has rabies. Here an attack is almost guaranteed, and it is almost impossible to avoid it. A sick animal can be recognized by its angry eyes, sharply aggressive behavior, and immediate, literally on the spot, attack. The beast sometimes seems to sputter with saliva; There is often foam in the corners of the mouth. These animals are dangerous even when they are already dying and, snarling, cannot move. Under no circumstances should you approach them, they may bite, and then you will have to undergo long-term treatment.

Animals with rabies are not found everywhere, and before going into the forest it would be useful to obtain information from the SES about outbreaks of the disease. In case of a bite, you should immediately consult a doctor, because only correct and, most importantly, timely treatment started and carried out guarantees a complete recovery.

Wild ungulates common to European forests, elk, wild boar, deer, roe deer, are much more timid and cautious than predators, and, as a rule, move away from humans. However, during the mating season, these animals are characterized by increased excitability and aggressiveness and can pose a significant danger.

How to avoid encounters with wild dangerous animals?

The best way to avoid encounters with dangerous animals is to avoid visiting their habitats. This does not mean that you should be afraid of the wolf and not go into the forest. By choosing a travel destination in advance, you can learn about dangerous places densely populated by predators and avoid going there. If you do go on a hiking trip, be extremely careful and careful, especially at night. The presence of predators or dangerous ungulates can be indicated by a variety of signs: footprints on the soil, trampled grass and undergrowth, stripped bark on trees, droppings from feeding areas, and sometimes remains of prey.
Wolves, being the first to sense a person, make specific sounds (snorting, howling, loud barking), warning other members of the pack, and especially the young.
During the rut or feeding, wild boars behave so noisily that it is quite easy to notice and hear them.
You should avoid animal trails, difficult to pass, overgrown with bushes and littered forest areas, and windbreaks. In such places there is a high probability of encountering an animal, and it is also extremely inconvenient to retreat here. Going to the forest
Be sure to tell us where you are going to go and when you expect to return, because in addition to predators, you can simply get lost in the forest.

What to do if you encounter a dangerous animal in the forest?

First of all - don't panic! The animal senses when a person is afraid of it, your fear will only spur aggression, that is, the animal’s instinct to attack a weaker enemy may be triggered. No sudden movements or shrill screams - at least at the first moment, until you are sure that you can really scare, and not attract, the animal in this way. However, sometimes the scream actually frightens the animal and even causes it to flee. But this is an extreme case and it is very unlikely that this will work with a bear.


We all know about the dangers that various animals can pose. This applies to everyone, because some animals we just heard about, while others live next to us. Some of them are extremely aggressive, others are deadly toxic, and others are dangerous due to their size. Below you will find a description of the most dangerous animals in the world and learn a lot of new and interesting things about them.

10. Common piranha is a daring predator

In the 10th position of the most dangerous animals in the world is everyone famous fish- this is a piranha. The common piranha is one of the most dangerous fish in the world. It is dangerous for both animals and humans. These fish are freshwater predators; they inhabit the waters of South and Central America. Most piranhas live in the rivers of Colombia, Brazil, Venezuela and Central Argentina. These are relatively small fish, 30 cm long and weighing up to 3.5 kg. The main weapon of the common piranha is its very sharp teeth.


The common piranha is a schooling fish, it is very voracious and has a good sense of smell. These fish instantly sense blood and immediately attack the victim with the whole flock. These predators are calculating and very fast; they can lie in wait for their prey, and then attack it and devour it with lightning speed. A school of common piranhas is quite capable of defeating large animals. They can easily tear a horse or large boar to shreds.

9. The wolf is the smartest of predators

The ninth place in the list of the most dangerous animals in the world is rightfully assigned to the owner of the taiga. Wolf - enough large predator, a very smart and hardy animal. The wolf is the most common predator on the planet. Wolves are especially dangerous in winter time. Meeting a hungry flock, which can number up to 40 individuals, is very dangerous. But it’s even more dangerous to find yourself in the territory of the pack’s den, then it will be a battle for life and death.


Most often, people are attacked by rabid animals. But there are many cases when a completely healthy wolf committed an attack. Wolves also attack people in those regions where there is a shortage or lack of natural prey for them (deer, elk). IN summer period wolves can attack people to feed their cubs.

8. The lion is a formidable predator

The king of beasts is ranked 8th most dangerous animal in the world. A lion is a large predatory cat from the panther family. It is one of the largest cats in the world. The lion is very fast, he has strong paws, powerful jaws and large sharp fangs. The lion's size allows it to overcome even very large animals. An adult lion weighs 250 kg, with a body length of 2.5 meters and a height at the withers of 120 cm. Lions are at the top the food chain in the animal world.


Lions are the strongest animals; when hunting, they gather in groups and pursue the prey. Lions do not deliberately hunt people, but cases of cannibalism are quite often observed. Most often it is the males that attack people. Sick and wounded animals are more likely to attack people than healthy lions. According to statistics, about 70 Tanzanians die from lion attacks every year. By nature everything big cats dangerous to humans. Tiger, leopard and puma also pose considerable danger.

7. The terrible leaf frog is a poisonous little one

The 7th most dangerous animal in the world is a small but very toxic and dangerous frog. The terrible leaf frog is the most dangerous frog of the poison dart frog family. It lives in the rain forests of Central and South America and has a bright color. The size of this frog rarely exceeds 5 cm. The toxicity of all species of frogs from the dart frog family is very high. Their skin secretes a deadly poison - batrachotoxin. Previously, the Indians used the poison of this frog to lubricate the tips of their arrows.


When it enters any living organism through the blood, the poison causes arrhythmia and cardiac arrest. The skin of frogs contains so much toxic substance that it is quite enough to poison more than 10 people to death. But by its nature, the terrible leaf climber is a peaceful creature, so you simply shouldn’t touch it.

6. Jellyfish sea wasp - invisible death

The sixth place of the most dangerous animals in the world is occupied by the deadly jellyfish. The sea wasp belongs to the class of box jellyfish and is the most dangerous jellyfish in the world. Box jellyfish are capable of causing severe burns with their tentacles, which contain a very strong and toxic poison. The sea wasp is fatal to humans. Box jellyfish burns are very painful, they can cause cardiac arrest and depress the nervous system. Poison of one sea ​​wasp can kill 60 people in 3 minutes. The largest concentration of box jellyfish is located off the northern coast of Australia at shallow depths and in places where corals accumulate. That is why the sea wasp is called “Australian”.


The sea wasp swims quite quickly and easily changes direction. The sea wasp has 60 tentacles about half a meter long and 24 eyes. The sea wasp sees well, but it is very difficult to notice. The fact is that this jellyfish is almost completely transparent. The Australian jellyfish does not attack a person first; it stings if it is accidentally touched in the water. The dome of the sea wasp ranges from 5 to 25 cm in diameter, and its tentacles tend to extend up to 3 meters. In Australia, they are installing protective nets in the water and warning signs on beaches to protect people. But unfortunately, this does not guarantee complete safety, because during a storm and high tide, these jellyfish still end up on the beach.

5. The Snout Shark is an Aggressive Killer

Fifth place in the top most dangerous animals in the world goes to the terrifying shark. The blunt-nosed shark (other names: gray bull shark, bull shark) is the most aggressive species of shark, which is very dangerous to humans. The bull shark lives in tropical and subtropical waters of all oceans, often enters rivers and is found in shallow waters. The bull shark can reach quite large sizes. There are giants up to 4 meters long, whose weight reaches 400 kg.


These sharks are distinguished from other predatory representatives by their massive blunt snout and gray body with a white belly. The blunt-nose shark has the most powerful bite among sharks, and in addition, they do not need a reason to attack. Their considerable size, strong jaws and aggressive nature rightfully give them the status of the most dangerous shark for humans. Also the most dangerous sharks in the world after bull shark, are White shark and a tiger shark.

4. The saltwater crocodile is a giant man-eater

The fourth most dangerous animal in the world is the cannibal crocodile. The saltwater crocodile (other names: saltwater crocodile, man-eating crocodile) is the largest crocodile in the world. Males of this species normally reach 7 meters in length and weigh almost 2 tons. In addition, the saltwater crocodile has the strongest bite in the animal world. The saltwater crocodile is widespread. It lives from the east coast of India, through Southeast Asia, to Northern Australia.


Saltwater crocodiles are very aggressive and attack people both in water and on land. This crocodile attacks even if it is full, because it does not tolerate intrusions into its territory. The strength, terrifying size and incredible speed of this crocodile make its attack deadly. They are absolutely not afraid of humans, so to protect yourself from these predators, you should avoid their territories. Usually special warning signs are installed in such places. Also the most dangerous crocodiles After the saltwater one, there are the Nile crocodile and the American alligator.

3. Black mamba - the thunderstorm of Africa

The top three among the most dangerous animals in the world is opened by the fastest snake. The black mamba is a poisonous snake of Africa. This snake lives in most areas of the continent and leads a terrestrial lifestyle. It is most often found in savannas and occasionally climbs trees. Black Mamba big snake, its length exceeds 3 meters. It is also one of the most fast snakes in the world, can reach speeds of up to 11 km/h over short distances. The black mamba is a very aggressive snake; it can lunge almost the entire length of its body.


This snake is distinguished primarily by its mouth, which is painted black. The overall color of the snake varies from olive to gray-brown with a metallic tint. The snake is extremely dangerous; its bite is invariably fatal. The venom of the black mamba is very toxic; the bite of this snake causes paralysis and respiratory arrest. Death occurs within 45 minutes after the bite. Many of the poisonous snakes are extremely dangerous to humans, but not all poisonous snake bites are fatal to humans, although many deaths have been recorded. After the black mamba, the most dangerous snakes are the coastal taipan. tiger snake and king cobra.

2. The polar bear is a hunter of people

In second place as the most dangerous animal in the world is the beloved Umka. Polar bear (other names: polar bear, northern bear) is a large predatory bear. The polar bear is the only large land predator on the planet that can track and hunt humans. This bear has considerable dimensions. It can reach a body length of 3 meters, with a height at the withers of up to 150 cm and a body weight of 1 ton.


There are known cases of polar bears attacking polar travelers, especially when there was accumulated garbage near the tents, which attracts the polar bear. These predators are very smart, have enormous strength and an excellent sense of smell. You won't be able to run away from a polar bear; it runs fast and is also an excellent swimmer. Also very dangerous bears are the brown bear and the grizzly bear.

1. Elephant - deceptive peacefulness

The elephant took first place as the most dangerous animal in the world. This strong and powerful animal looks very peaceful, but do not delude yourself. In the wild, it is better not to approach the African elephant, especially in mating season. These animals are huge; the normal body weight of an elephant is 7 tons, with a height of 3 meters and a body length of up to 7 meters. They can trample you without blinking an eye, and besides, you won’t be able to run away from an elephant; it can move at a speed of 40 km/h. The most dangerous are the solitary elephants, which are very aggressive and will attack anything. Every year, about 500 people die from attacks by elephants and their powerful tusks.


The elephant is the largest animal after the blue whale. Elephants are often tamed to be used as transport or for farming. An animal that is docile in normal times becomes dangerous with the onset of the mating season and can attack. And here a huge role is played by how the owner treats the elephant, because the aggression of elephants is a consequence of cruel treatment of them. Zoologists claim that the aggressive behavior of elephants was provoked by people’s cruelty towards these intelligent animals. The elephant is unpredictable and when angry it is scary - it will trample or pierce you with its tusk.


In the territory African continent There are also some very dangerous large animals. The African buffalo is a powerful bull that is absolutely intolerant of humans and will certainly attack him. Rhinoceros - which has poor vision, therefore it indiscriminately attacks any moving target with its horns and will attack not only people, but also riding elephants. Hippopotamus - which can easily turn a boat over, while it can drown people who fall out of it.

In conclusion, I would like to say that such a rich and unknown animal world can be fraught with danger every second. You just need to be careful when traveling around the world and be interested in possible existing threats in the territory of the country you intend to visit. We wish you safe travels! If you liked this article, subscribe to site updates to be the first to receive interesting articles about animals.

Our world is far from safe. After all, according to statistics World Organization Health More than 15 million people around the world die or are injured by animals and plants every year. We have prepared a list of the most dangerous animals on planet Earth.

An encounter with an animal can often be fatal for a person. Who should we be most afraid of?

1st place: Mosquitoes

Mosquitoes topped the list of deadly creatures.
Mosquitoes (lat. Phlebotominae) are a subfamily of long-whiskered dipterous insects of the vile complex. Distributed mainly in the tropics and subtropics. Includes several genera, notably Phlebotomus and Sergentomyia in the Old World and Lutzomyia in the New World, which include a total of more than 500 species. Representatives of these genera are important as carriers of human and animal diseases, in particular leishmaniasis, bartonellosis and pappataci fever (mosquito fever).


Two million people die every year from diseases carried by these insects.



2nd place: Indian cobra (Naja naja)


Every year, 50,000 fatal snake bites occur worldwide. Asian cobras are responsible for most most of them. As a rule, snakes do not attack people first and bite when disturbed. There are 10 species of poisonous snakes living in our country. The most dangerous bites of the Central Asian cobra, viper and efa.


In India, the spectacled snake is an object of reverent veneration and even almost superstitious fear. They worship her and appease her in every possible way. She even became one of the heroines in religious legends: “When Buddha once wandered the earth and fell asleep under the rays of the midday sun, a cobra appeared, expanded its shield and shaded the face of the god from the sun. Pleased with this, the god promised her extreme mercy, but forgot about his promise, and the snake was forced to remind him of this, since the vultures were causing terrible devastation among them at that time. In protection from these birds of prey, Buddha gave the cobra glasses, which kites are still afraid of.” If a resident of Malabar finds in his house poisonous snake, he asks her to leave in the most friendly way. If this does not help at all, then he holds food in front of her to lure her out. And if even then it does not leave, then he calls on the servants of the deity, who, of course, for an appropriate reward, make touching admonitions to the snake and charm the snake. This veneration is no coincidence. Not even because Hindus consider the snake to be a deity. The Indian cobra (also known as the spectacled snake and naga) is very dangerous, and in no case should it be angered, otherwise the snake becomes very aggressive and uncontrollable. Indian cobra is 1.4-1.81 m long, fiery yellow in color, with an ash-blue sheen in certain lighting. On the back of the head there is a clearly visible pattern that resembles glasses - a clear light pattern on the back of the neck, which becomes clearly visible when the snake is defending itself. The significance of the bright pattern on the dorsal side of the snake is very great - it deters a predator from attacking, even if it managed to run towards the snake from the rear. The ventral side is gray and often has broad black stripes on the front of the body. The rounded and slightly blunted head smoothly merges into the body. The head is covered with large scutes, the upper jaw is armed with paired poisonous fangs, followed by 1-3 more small teeth. The spectacled snake is distributed throughout India, the southern part of China, Burma, Siam, in the west in Afghanistan, the northeastern parts of Persia and the southern regions Turkmenistan to the Caspian Sea. In the Himalayas, it is found up to an altitude of 2,500 m. The spectacled snake chooses a place it likes and, if nothing forces it to leave there, lives there throughout its life. Her favorite home consists of abandoned termite mounds, ruins, heaps of stones and wood, and holey clay walls. As long as it is not disturbed, the snake lazily lies in front of the entrance to its home, usually basks in the sun, and when a person appears, as a rule, it quickly hides. Only when brought to the extreme does she rush at the attacker. The snake begins to hunt only in the late afternoon hours and often continues to crawl late at night. Therefore, it can rightfully be called a nocturnal reptile. The cobra's food consists exclusively of small animals, mainly reptiles and amphibians: lizards, frogs and toads. She hunts mice, rats, insects. It often robs bird's nests. The spectacled cobra should not be considered slow and clumsy. She may be more clumsy than some of her brothers, but she still climbs trees well and swims well, and can even dive. U spectacled snake There are quite a few enemies, among which the mongoose takes first place. This small predator fearlessly attacks snakes of any size. But here's to a man Indian snake is extremely dangerous. Even with a broken tooth, a snake can cause injury, and in place of the broken teeth, no less poisonous replacement teeth will soon grow. Cobra venom has neurotoxic effects. A minute later, complete paralysis sets in. The venom of the spectacled cobra is so toxic that a chicken dies from its bite in 4 minutes, and a laboratory mouse dies in 2 minutes. But the cobra never bites a person unless absolutely necessary, and even if it makes a throw towards the enemy, it often does not open its mouth (a fake throw). Never anger a cobra. Even if it is nearby, you should not hit the snake with a stick or throw any objects at it. This will only anger the reptile, and it will attack in self-defense.

The upper jaw is armed with paired poisonous fangs, followed by 1-3 more small teeth. For humans, the Indian snake is extremely dangerous.


3rd place: Australian Jellyfish (Sea Wasp)


Sea wasp (Chironex fleckeri) The coast of Northern Australia is famous for its gorgeous beaches and proximity to magnificent coral reefs. Hundreds of thousands of tourists from all over the world come here. But this is where one of the most dangerous animals for humans lives. True, it looks completely harmless: a small jellyfish with elongated tentacles. It is not for nothing that it is also called the sea wasp, the ocean stinger or the phantom killer. The sea wasp appears off the northern coast of Australia between October and March in calm weather at high tide. She swims here in search of food, for example, shrimp, which she loves very much. The sea wasp is almost invisible in the water, as it stays in shaded areas of the coastal strip, and therefore it is difficult to protect yourself from colliding with it. About 20 people die from its poison every year. The poison is so toxic that one dose can kill 60 people at once. A study conducted on laboratory animals showed that even small doses killed guinea pig in 3 seconds. The bell of the Australian jellyfish has a rounded cubic shape. Four outgrowths resembling “arms” extend from the lower corners. Each hand is divided into several fingers, from which up to sixty tentacles hang. Basically, the sea wasp is a small jellyfish (compared to other deep-dwelling jellyfish). The largest representative of this family is the size of a basketball, and the tentacles can grow up to 1.5 meters. The Australian jellyfish began to be studied relatively recently - only a century ago. The sea wasp is considered a rather mysterious animal. For example, one of the mysteries that zoologists from all over the world are struggling with is the presence of eyes in the sea wasp. Everything would be fine, but it is absolutely unclear where visual signals go in the absence of a brain in this creature... The Australian jellyfish does not specifically attack its prey. She stands still, waiting for the fish or crab to swim up to her. The victim stumbles upon one of the tentacles, and the jellyfish immediately delivers fatal blows with the sting of its tentacles. The jellyfish is not aggressive towards people, but any careless touch can cause trouble for humans. This is especially dangerous when jellyfish hide in shallow water. If snakes and spiders bite their prey once and only in one place, then the sea wasp stings its prey several times. This leads to extensive poisoning. The person’s skin turns red, the bite site swells at lightning speed. The body temperature rises sharply, and after just a couple of minutes the thermometer goes off scale, as if severe poisoning. A victim of sea wasp venom experiences excruciating pain, accompanied by loss of consciousness. A person may die from respiratory paralysis. Sometimes death does not occur immediately. The terrible pain can last 10-12 hours and is accompanied by heart failure. In 2002, two scuba divers swam in the waters Pacific Ocean. Having met an Australian jellyfish, they decided to play with it, not knowing about its poisonous properties. These games, of course, did not end well. One died less than thirty seconds after being stung by a sea wasp. The second one received a smaller dose of poison and even managed to swim to shore. But an hour later he died too. Sometimes an encounter with a sea wasp cannot be avoided, even without swimming to depth. An eleven-year-old girl, wandering in the water 10 meters from the shore, was stung in the leg and died a minute later. The fact is that on a calm, cloudless day, the tide often carries sea wasps into shallow water or even onto the sand; experienced people don't swim these days. According to statistics, the sea wasp is the most dangerous inhabitant of the seas, even ahead of the shark. After all, after shark attacks, there were cases when people survived. But after being pricked by the poisonous thorn of an Australian jellyfish, no one managed to survive. Medicine today is powerless against sea wasp venom.


The poison is so toxic that one dose can kill 60 people at once. The sea wasp stings its prey in several places at once, which leads to extensive infestation. Medicine today is powerless against sea wasp venom.

4th place: Great White Shark


Ever since man decided to explore the vastness of the ocean, he has considered the shark to be enemy number one. Real stories about these monsters are closely intertwined with fantasy, surrounding the sharks with an aura of ominous mystery. Merciless and dangerous killers- this is the reputation that has stuck with the entire shark family. There are about 350 species of sharks, but less than half of them are involved in crimes against people. In third place on the list of man-eating sharks is the hammerhead shark, in second place is the tiger shark, and the leader is the great white shark. This “queen of the oceans” has no equal in strength and bloodthirstiness. It is found in moderate warm waters northern part Atlantic Ocean, in the northern part of the Pacific Ocean, as well as off the coast of Argentina, the Falkland Islands, South Africa, South Australia, Tasmania, New Zealand, Chile, Peru and Ecuador. They are usually found near the surface of the sea only in spring and summer, i.e., when the water is richest in planktonic food. The white shark's body is cigar-shaped. The large, symmetrical caudal fin consists of a greatly enlarged upper lobe and a small lower one. Pectoral fins large, they serve to support the front part of the body, which, in their absence, would inevitably fall down when swimming. How often do they attack people? Optimists argue that the likelihood of being killed by lightning or run over by a car is much higher than the likelihood of being hit in the mouth of a shark. However, despite this, dozens of people die every year from shark teeth. Official statistics claims that from 30 to 200 people die from this predator every year. What about unofficially? How many people, considered missing after shipwrecks, end up in the mouths of sharks? Not only in the ocean do sharks attack people, but also close to the shore, in shallow water. They attack their prey regardless of the weather. They can attack in calm weather and in a storm, in clear sun or in pouring rain. If the shark's constant food - fish or lobsters - disappears for some reason, then the shark, blinded by hunger, attacks anyone, be it a person or even a sperm whale. In principle, the shark eats relatively little, but its indiscriminate eating habits are simply amazing. What have they not found in shark stomachs: tin cans, boots, hand grenades, horseshoes. And one day a native drum weighing about 7 kg was found in the belly of a shark. Nature has provided sharks with the perfect killing tool. The jaws, lined with pointed teeth along the edges, have enormous strength. There are up to hundreds of teeth in the mouth, arranged in several rows. As soon as the front teeth fall out, they are immediately replaced by the back ones. Biologists were able to measure the force with which the shark squeezes its jaws: this is no less than hundreds of kilograms! She can easily tear off a person’s leg, or even bite a person’s body in half. When attacking, the shark first pierces its lower teeth, impaling its victim as if on a fork. The upper jaws begin to shred the body at this time. That's why there are so many deaths when people meet a shark. It is also difficult to hide from a shark because it has an excellent sense of its prey, recognizing odors from a great distance. An important role in hunting and vision. True, sharks are quite shortsighted. However, the closer to the victim, the more the importance of this sense organ grows. Beyond 3-4 meters, it is the eyes that guide the shark’s further actions. Much about shark behavior remains unclear. Either she can swim past a bloody man, or she rushes to attack an armed scuba diver. It seems that sometimes sharks go into some sort of feeding frenzy and, in a blind rage, attack any object that gets in their way. But in general, the shark is very cautious. Having encountered an unfamiliar object, she will first circle nearby for a long time, finding out whether it is dangerous or not. The shark may stab its prey with its nose, checking once again whether it is edible. Only after these precautions does she rush to prey. The pectoral fins droop, the nose rises slightly, and the back hunches. A jerk - and the victim is already in the teeth of the shark. Complex Scientific research showed that people abusing fishing themselves lead to a decrease in the amount of food for sharks, and the lack of food is the main reason for their aggressive behavior towards swimmers and surfers. The number of collisions is increasing due to the fact that everyone more people go out into the open sea, ignoring the warnings of the authorities, and enter shark habitats, which leads to skirmishes and collisions with animals. Data shows that 6 out of 10 attacks are caused by humans. For example, emboldened scuba divers are increasingly trying to touch a shark. Very often there are attacks on fishermen who are trying to pull out a shark they have caught. Well, how do you get out of a fight with a shark alive? Here are some real life examples. Richard Whatley, who was swimming, was attacked by a shark in mid-June 2005 in Alabama. He was almost 100 meters from the shore when he felt a strong push in his thigh. He realized it was a shark and tried to escape. A second later, the shark received a powerful punch to the nose - all that Richard was capable of, he put into this blow. Having knocked down the predator, Richard rushed with all his might to the saving shore. But the shark quickly recovered and continued to attack. However, each of her attempts to attack ended in failure: blows to the nose followed one after another, until Richard finally crawled ashore safe and sound. By the way, this was the first recorded shark attack on a person in Alabama in the last 25 years. So what? Is a powerful right hook to the shark's nose an effective defense? In this case, the person, of course, survived, but in most cases, such blows will only irritate the shark, so if you see a shark, then you better freeze and wait for help. Yes, so far the shark is the number one enemy in the water for humans. But I would like to hope that in the near future people will invent some kind of remedy against the attacks of these bloodthirsty predators. Then, perhaps, a person’s fear of this fish will dissipate and he will appreciate these formidable hunters of our planet.



Aggressive. They attack both in deep and shallow water. They have powerful jaws with sharp teeth. Not picky about food.


5th place: African lion


There is a lot of debate about whether it can be said that the lion is the king of beasts, because the lion is not the largest representative of the cat family (the largest cat is the tiger). But still, when you meet him in nature, you feel a certain awe. A truly powerful beast: powerful body, wide head, muscular legs. A lion grows up to 2.5 m, and its tail is a meter long. Males are 1.5 times larger than females. In addition, the pride of males is a beautiful and thick mane. The color ranges from light yellow to dark brown. The lion is armed with claws, which can be almost 10 cm each. Lions live in Africa, in the southern Sahara region, in North-West India. They used to be common in Asia, but now there are very few lions left there. They live in savannas, mountainous semi-deserts, riverine forests and deserts. One day, a ranger at a nature reserve in Kenya observed how only two lions were hunting a rhinoceros, and yet the rhinoceros is considered one of the most formidable animals in Africa. Few predators dare to mess with him, but those lions killed the rhinoceros in just 20 minutes. At one time, a lion can eat up to 18 kg. This is not so much, considering that a lion can go without eating for a very long time - a whole week. At the same time, he loses absolutely no strength. But if there is an opportunity, then he eats to his fill. These formidable animals hunt, mainly in a whole group, together. This is done like this: the females hide in the grass not far from the grazing antelopes or zebras, and at this time the males slowly creep up to the herd. As the lions get closer, the herd begins to retreat. But this is exactly what the lions need. It just seems like nothing will work out for the lions. Don't forget that there are lionesses hiding in the bushes. Males perform only the role of beaters, taking their victims to the bushes, where they are already waiting for them. Lionesses rush at their prey, trying to immediately bite the throat. Lions usually kill their prey quickly. This is not at all due to humanitarian considerations. It’s just that whoever kills quickly has less risk of being wounded in a fight. So, the main role in obtaining food belongs to lionesses. However, despite this, only the lion has the right to be the first to taste the food. The best pieces go to him. Everything that remains after is eaten by the remaining members of this large family. It’s just that the male has a great responsibility: it is the lion who protects the pride. By giving him the best pieces, the others seem to be grateful for it. After all, nothing is more important for a family than vast territories with rich hunting grounds, sufficient water and convenient shelter. What is the danger to humans? Like many predators, the lion almost never attacks humans on purpose. You just need to be careful and not catch his eye. This is a predator! Don’t think that in circuses and zoos lions become tame cats. In Sergiev Posad, near Moscow, on the morning of Sunday, May 3, 2003, while feeding, a lion and lioness managed to escape from a cage in a circus tent. Two trainers tried to drive them back into the cage, but the lions attacked one of them and mauled him to death. Man-eating lions are very scary for humans. True, there are much fewer cases of their cannibalism than, for example, among tigers. Over the past hundred years, tigers have killed 580 people, and lions - 210. The most famous case occurred during the construction of the railway connecting Mombasa and Nairobi: this construction was paralyzed for a long time due to a pair of lions. Every night they raided the camp. In total they killed 28 people. As a rule, old lions who are expelled from the pride by stronger males become cannibals. It is difficult for them to hunt herbivores, but humans are the easiest prey for them. From then on, the lion began to terrify the surrounding residents. In the fight against man-eating lions, there is only one way - to destroy them. Having tasted human flesh once, the lion understands that man is not so terrible and is very vulnerable. So “either he us or we him.” But hunting for everyone should not be encouraged just because of fear of the animal. Remember, the main thing: be careful, do not provoke the predator, then the lion will not attack you.


Armed with claws that can be 10 cm each. Aggressive. Cases of cannibalism have been recorded.


6th place: Crocodile

Saltwater crocodile; Australian Saltwater crocodile (saltwater crocodile); Indo-Pacific crocodile; seaworthy crocodile; underwater crocodile (Crocodylus porosus) - Australian Saltwater Crocodile…


The saltwater crocodile is called the king of reptiles and the terror of all living things. He was feared and worshiped at all times. What is the greatness of this reptile, and why does man, even today, in the age of new technologies, never cease to experience panic fear when meeting this animal? The saltwater crocodile is found in tropical areas of Asia and in the waters of the Pacific Ocean (from India to Australia). The most favorite place saltwater crocodiles - Palau archipelago. Here their number is almost 2000 individuals. The large distribution area is explained by the fact that combed crocodiles can move long distances in the open sea. The mouth, equipped with 54 to 68 small but very sharp teeth, closes with great speed and force. They are very aggressive and often attack people.


7th place: Elephant


An angry elephant tramples the enemy, grabs it with its trunk and throws it, sweeping away everything in its path


8th place: Polar bears


The polar bear is the largest terrestrial representative of mammals of the order of carnivores. Its length reaches 3 m, weight up to 800 kg. Typically males weigh 400-500 kg; body length 200-250 cm, height at the withers up to 160 cm. Females are noticeably smaller (200-300 kg). The smallest bears are found in Spitsbergen, the largest in the Bering Sea. The polar bear is distinguished from other bears Long neck and a flat head. His skin is black. The color of the fur coat varies from white to yellowish; in summer the fur may turn yellow due to constant exposure sunlight. The polar bear's fur is devoid of pigment color, and the hairs are hollow. There is a hypothesis that they act as light guides, absorbing ultraviolet rays; at least with ultraviolet photography polar bear seems dark. Due to the structure of the hairs, a polar bear can sometimes turn green. This happens in hot climates (in zoos), when microscopic algae grow inside the hairs.


On polar bears, occupying 8th place in the ranking "The Most Dangerous Animals", it is also better to admire from the side. These predators are ready to tear to pieces anyone who approaches their cubs.


All senses are very developed, especially vision and smell. A bear can see its prey from many kilometers away. The bear is very curious. He is attracted to everything new, the taste of which he certainly tests.


9th place: African buffalo


The African buffalo kills more people in Africa every year than any other predator.



10th place: Dart frogs and leaf frogs (Dendrobatidae and Phyllobates trinitatis)



It is impossible not to notice dart frogs and leaf frogs in nature, since they are the most brightly colored amphibians on our earth. They live in the forests of South and Central America. Representatives of the poison dart frog family live along the banks of rivers and streams, in the rain forests of mountains and lowlands. Some spend most of their lives in trees. There are also those who live in open, dry spaces, content with the moisture of shaded areas of soil under low-growing plants. Unlike other amphibians, dart frogs are active only during the day and sleep at night. As you know, dangerous poisonous animals have bright skins, thereby providing safety from predators and warning to strangers. Dart frogs and leaf frogs are very brightly colored. These frogs are very poisonous. They have the most deadly poison. The Terrible Leaf Climber (Phyllobates terribilis) from Venezuela is especially dangerous. This inhabitant rain forests reaches a length of 25 mm and is colored in gray-olive or brownish tones with dark spots. The abdomen of females is golden yellow. This leaf climber is active during the day and hunts small insects, spiders and worms. The family of dart frogs (Dendrobatidae) includes about 130 species, but among them there is not a single non-poisonous frog. Darter frogs' skin is riddled with glands that secrete microscopic amounts of poison, which are enough to kill a jaguar. This poison consists of about a hundred different substances. This is one of the strongest non-protein poisons. It is so dangerous that scientists have to wear thick gloves to handle it, as the poison can penetrate through any cut or even scratch. The poison has a terrible nerve-paralytic effect. As a result, cardiac arrhythmia occurs, leading to cardiac arrest. For the poison to work, it only needs to enter the bloodstream through the mucous membrane or cracks in the skin. That is why no one risks touching these frogs, except for the Indians, who smear hunting arrows with frog poison. A vaccine against poison dart frogs has not been invented. There is hardly any possibility of staying alive after this poison enters the body. Each frog produces enough toxin, and one dose can kill at least 10 people. In fact, dart frogs are a rare exception in nature. Basically, the venom of living creatures that protect themselves from predators is quite weak - most often it comes down to “chemical defense” (like that of a forest bug). It's a different matter with animals that hunt big catch. They wait a long time and then rush at the victim. They often have only one chance to take prey, so the poison must be very strong and act instantly. Dart frogs do not hunt large animals. Their main food is small insects, spiders and worms. Why they need such strong poison is still unknown. Another interesting fact associated with these amphibians is that dart frogs themselves are not sensitive to their poison. The origin of their toxin is also unclear. There are cases where dart frogs bred in captivity have lost their toxicity. Apparently, they need some kind of special diet to maintain the toxin in the body. So, finally, let us repeat once again: dart frogs and leaf frogs are extremely dangerous to humans. But these frogs themselves do not attack people, so there is no chance of being poisoned by their poison, unless, of course, you touch their skin. Therefore, the most important method of protection is very simple - do not touch these frogs!



Very poisonous and dangerous, the skin is riddled with glands that secrete microscopic amounts of poison, which are enough to kill an adult jaguar. No vaccine has been invented against poison dart frogs.


Cute, touching, funny pets bring a lot of positive emotions into our lives. We enjoy watching them, caring for them, walking, feeding them, and playing. We consider them full-fledged members of the family and, whenever possible, we take them with us on trips and travels, and if we leave them for foster care, we are very worried about their safety and health.

Moreover, some young married couples prefer to have a cat or dog instead of a child, and a quarter of women leave their partners if they do not get along with the pet.

Many of us love our little four-legged friends so much that we allow them to eat from our own plate, sleep on our own bed, constantly pet them, kiss them on the face and allow the animal to climb around the apartment wherever it pleases.

On the one hand, scientists have already proven that animals have a beneficial effect on our health: for example, cats are recommended for those who suffer from pressure changes and headaches. Thanks to the need to walk the dog, we breathe fresh air several times a day, and in general, positive emotions from communication benefit our body.

On the other hand, pets represent to us great danger, especially for young children and the elderly. We decided to talk about this in our article today. If you decide to have one of our smaller brothers, pay attention to what is said below and think several times.

So, why are pets dangerous?

Hygiene and infections

Animals, like any other living beings, are susceptible to various diseases, and you can easily “catch” an infection from them. Of course good and proper care taking care of your pet will significantly reduce possible risks, but, unfortunately, not always.

First of all, I would like to talk about the mistakes that many breeders make. Despite all the love for a dog or cat, it is necessary to remember that it is impossible to explain the rules of hygiene to them, so the owner himself must monitor their cleanliness.

Even if you wash your dog thoroughly after a walk, its paws will continue to touch the floor of the dirty hallway and spread the infection throughout the apartment. The same goes for cats.

Do you regularly carry out wet cleaning? Great! But every time street shoes bring a new batch of dirt into our house, even if it is not visible. We also wear it with slippers, but we don’t climb into bed or onto the sofa with our shoes on. So why do many owners allow their furry pets to lie in a chair, walk around kitchen table and sleep with them?

And if a cat gets into a child’s crib, then this is already a crime on the part of the parents towards their child, any doctor will tell you about this.

As for diseases that are transmitted to humans, one of the most dangerous is rabies. If your dog walks independently, not on a leash, and is very curious, there is a risk of contracting rabies from another dog or a rat. The incubation period of the disease is long - 3-4 months, and then the disease progresses quickly, so you will not immediately understand what is happening to your pet.

You can learn more about rabies and prevention measures from the article “Pets: what is important in the spring.” Remember to visit your veterinarian regularly and get vaccinations.

If your child suddenly has a fever, enlarged lymph nodes, or lethargy, this does not always indicate a cold. Pay attention to the child's skin: are there any scratches from cat paws?

While playing with your cat or a barn cat, through small wounds from claws you can become infected with lymphoreticulosis, which is also called “Cat Scratch Disease.” The incubation period lasts up to one and a half months and the disease itself will incapacitate the baby for up to a month. In any case, the doctor will prescribe a diagnosis and treatment, just keep these symptoms in mind. It is consoling that after an illness, immunity most often develops, which means that the cat can remain living in your family.

Allergies to pet dander can lead to asthma, and allergy sufferers with pets have a 5 times higher risk than those who do not keep pets at home.

Pets: what is the danger to humans?

We have given only a few examples, but in reality there can be many problems. For example, by swimming in a dirty pond, your pet can “catch” leptospirosis, which can be fatal without treatment.

You can learn about all other diseases from specialized literature or from your attending physician. Our task is to convince you of the following:

  • Be more careful when choosing an animal if there are people with allergies in the house.
  • Keep an eye on the animal while walking, do not allow it to drink from a puddle, put anything in its mouth or eat, swim in dirty ponds, or communicate with suspicious animals.
  • Wash your animal's paws and belly after a walk and do not allow it to climb onto furniture or into the bed. The animal must know its place well.
  • Get required vaccinations and see your veterinarian regularly.
  • Strengthen the animal’s immunity, feed it fully and correctly, give it vitamins and healthy supplements.
  • Maintain hygiene yourself, wash your hands if you pet a dog or cat, even if it is domestic and, in your opinion, “clean”.

Injuries

Animals are different: melancholic and docile, playful and curious, as well as aggressive.

When choosing a pet, many breeders do not take into account the characteristics of the breed. Sometimes you can meet a young mother with a stroller, next to whom a fighting breed dog is walking on a leash (and it’s good if it’s muzzled).

The fauna of our planet is so diverse that it accommodates a huge number of insects, reptiles, and mammals that are able to withstand external threats using fangs, spines and teeth. But there are representatives of the fauna that are small in size, whose appearance does not cause fear, but they have found another way of defense or attack - these are tentacles, teeth, claws or a poisonous sting.

The most formidable weapon is the venom of some individuals, which is mortal danger for humans. One type of poison causes excruciating pain, another causes cardiac arrest, and a third causes nerve or nerve paralysis. respiratory system. But the result in most cases is death! All representatives of the animal world can hardly be called dangerous in the full sense of the word: their behavior is driven by hunger and self-preservation instincts. As a rule, animals that are dangerous to human life and health do not attack for nothing - they simply protect their territory and their offspring from encroachment.

Let's get acquainted with ten ferocious animals on the planet that are not recommended for humans to disturb, since the threat of attack is high.

1. Spotted dart frog

These cute little frogs inhabit the tropical forests of Costa Rica and Brazil. The unusual bright color amazes with the abundance of shades of colors: yellow, green, blue and orange. The poison of this frog is capable of killing 2 huge elephants or 20 people!! Cases of human death have been recorded just from touching this cute creature. It is interesting that in captivity spotted poison dart frogs stop producing poison due to the fact that there is no special types insects that are required for this process.

2. The most dangerous arachnids - the banana spider

Outwardly it is not so scary, but it occupies an honorable place in the Guinness Book of Records as the most sinister killer. This title was received and well deserved - most people died from the poison of the greenish spider. It is dangerous because it does not have a specific habitat - it can live anywhere, so it is better to know the killer spider by sight!

3. Australian box jellyfish or sea wasp – Chironex fleckeri

Sometimes this representative of cnidarians is awarded the palm in the list of the most dangerous creatures on the planet. Box jellyfish live in warm Asian and Australian waters and have many species, but it is the sea wasp that is considered the most dangerous. This pale blue beauty weighs about 2 kilograms, has 15 three-meter tentacles and is the size of a basketball. Everything that gets caught and entangled in the long tentacles of the box jellyfish is affected by poison, which simply dissolves the prey. A person caught in her arms can still get out onto land, but the pain he experiences will be simply hellish. Rescuers say the pain of cutting off the affected limb will not be as severe as a sea wasp sting, which leaves deep scars for life. Three minutes after the poisonous sting of the jellyfish, brain functions are disrupted, shock to the nervous system occurs and the heart stops. Between 1884 and today, 63 deaths have been recorded as a result of a human encounter with a sea wasp.

4. Ringed Octopus

This tiny octopus, no larger than a tennis ball, is an incredibly dangerous creature. “Where is his poison?” you ask. If you make this baby angry, his skin becomes dark color, and the spots on it begin to glow brightly. When he attacks, the person completely loses his sight and dies from suffocation. The most dangerous thing about this sweet baby's poison is that today an antidote has still not been found! The insidious octopus lives in Japanese and Australian waters, and a person has only one salvation - to take certain precautions.

5. The most dangerous snakes - Inland taipan and Egyptian cobra

An interesting fact is that this snake has a shy disposition and tries to avoid proximity to other animals. But this type of taipan is the most poisonous and dangerous– the lethal dose of poison is 30 mg / kg of body, and with the next bite it delivers 44 mg, and can inject a total of 110. The snake reaches a length of 2 meters, it lives in the central part of Australia, where there is a small population. Its poison is called taypaxin - it is the recognized strongest toxin that science knows, and its effect is asphyxia and paralysis of the brain and muscles. Despite this, no deaths from a taipan bite have been recorded, and herpetologists say that this modest, quiet snake could live peacefully in a human terrarium if not for its poisonous insides.

Egyptian cobra- The graceful beauty of golden brown color, living in African forests, poses the greatest danger. Its glands secrete an incredibly powerful poison that can kill a person in a couple of hours. A huge elephant dies from a bite Egyptian cobra in just 3 hours! The poison causes paralysis of the respiratory system - the victim dies from painful suffocation.

6. Bear

The animal amazes with its size, menacing fangs and powerful clawed paws. Today, the world knows eight species of bears, and their habitats are Asia, South and North America, Europe. You are familiar with the most terrible representatives, with impressive body sizes and ferocious habits - these are brown and polar bears. Most bears are considered omnivores, but there is an exception - the polar bear. This carnivore, eating only animals, is not afraid of humans and has no enemies. The formidable bear is ready to eat everything that has flesh and blood - and its brothers are no exception! When meeting a bear, it is useless to run - it can reach speeds of about 60 km/h. But they do not attack humans so often, since you rarely see people in their habitats. But cute panda bears prefer only food of plant origin.

7. African elephant

Although the elephant is a herbivore and has no enemies, this animal kills about 500 people every year, mercilessly impaling them with its tusks and trampling them under its massive feet. This is the largest animal on Earth, capable of causing a lot of harm to humans over its 70 years of life. You will be surprised to learn that elephant aggression is a consequence of the cruel attitude of people. The elephant has excellent hearing and smell, and is most dangerous during mating games, as testosterone levels increase 60 times! A strong and powerful animal can be obedient, but during the rutting period, as soon as it sees another male or person, it can give chase and attack.

8. The lion is the most dangerous member of the cat family

We all admire the power and beauty of the King of Beasts, combining the perfect balance of strength and speed. This predator is the only one that requires a team to hunt, but driving down a larger prey is not a problem! He rushes at a speed of 50 km/h, despite his impressive weight of 150-250 kg, and is able to jump over a fence while holding a cow in his powerful tusks! There was an aggressive lion in Kenya that killed 135 people.

9. The most dangerous fish

  • Fugue- The delicious meat of this fish is considered a delicacy among Asian peoples, although this spherical specimen is incredibly poisonous. If the cook prepares the fugu incorrectly, the person will die painfully - first there will be complete paralysis, and then the respiratory organs will fail. And if the cook does not correctly remove all the poisonous parts when cutting the fugu - voila! Dinner will be the last of your life.
  • Stone fish- Ominous appearance the aquatic resident is truly dangerous, although she never attacks a person without reason. It uses poison only for protection, and when it enters the body, the person experiences incredible pain, and then paralysis and tissue death occurs.
  • Piranha- Everyone is familiar with these miniature, seemingly inconspicuous fish, at the sight of which there is absolutely no fear. But in the mouth of these dangerous underwater creatures there are several rows of small and razor-sharp teeth, ready to grab onto the victim and tear off pieces of flesh from it. They attack fish, marine animals, and rarely people. But you've all seen horror movies when a helpless victim is thrown into a pool with hungry piranhas, and after a while only bones remain.

10. Scorpio Leyurus

Not all scorpions are potentially dangerous, but a bite from this black beauty will lead to death. Leyurus is small in size, lives in Africa and the Middle East, and when it bites, the victim will experience severe pain, paralysis and death.

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