The biggest rat in the world: facts and fiction about the size of giants. The biggest rat in the world: winner by weight and winner by size

Mouse-like animals are the most numerous species of mammals. Some prefer to live away from people, others settle in close proximity. Hundreds of cases of rat attacks on small children and adults are recorded annually. People are afraid of encountering pests and wonder how much the largest rat in the world weighs.

Justified and unfounded fears

In the last century, Moscow newspapers published an article about giant species rats that live in the outback of the local metro. They began to crawl to the surface and attack people. The giant rats were similar in size to dogs, had red eyes, yellow plaque on their teeth, and a terrible grin. Large monsters with a terrifying appearance.

With the development of the global Internet, horror stories about rodents increasingly began to appear on the pages of websites. The Chinese presented a photo of the largest rat in the world, holding the huge monster by the tail. The weight of the animal reached several kilograms.

Thanks to such horror stories, people began to have justified and unfounded fears. No one wants to meet a hungry monster with a terrible look on their way. How big can a rat grow? Is there any reason to worry?

Natural sizes of rodents

A person is periodically bothered by 2 types of rats – gray, black. These representatives of the mouse genus are found in sewer hatches, underground, basements, cellars, near garbage cans, and in abandoned buildings.

With the approach of cold weather, with a lack of food, and with a significant increase in the population, they gain impudence and visit humans. This type of large pest can be seen in the barn, outbuildings, chicken coop, gardens, vegetable garden, own home. In some cases .

The length of the animal reaches 25 cm excluding the tail. may be commensurate with the length of her body. The natural size of the animal is impressive and raises the question – is this really not the limit? IN natural environment a rat never grows to the size of a cat, let alone a dog. The weight of an adult individual is only 400 g. The largest individual of this species weighs 500 g. It is also known what sizes rats are in laboratory conditions.

No one was specifically involved in breeding large species giant rats. Animals are of no value to humans; they are not eaten. Therefore, there is no point in breeding a breed the size of a wild boar. Artificially created breeds of white rats reach 500 g in weight, and do not differ much in length. Large sizes pet are more related to constant access to food - overfed.

On a note!

Rats and cockroaches are able to live in conditions of increased radiation. Where other creatures die, these representatives of the fauna adapt to new conditions and mutate. Radiation affects natural processes in the body and provokes growth. In the exclusion zone, plants of unrealistic sizes, giant vegetables, fruits, cockroaches, and rats were seen. No special studies have been carried out to see how capable a rodent can grow under such conditions. But a significant increase in dimensions is allowed.

The maximum size of a gray rat is about 25 cm in length excluding the tail, a black rat is up to 22 cm. A white rat can grow up to 30 cm - this is its limit. Weight Limit for – 400 g, for – 300 g.

There are larger specimens in the world. They are found in countries with warm tropical climate, do not harm people, they even bring benefits.

Large sizes by world standards

The name of the big rat has long been known - the Bosavi woolly rat. The length of the rat from the location of the nose to the base of the tail is 82 cm. The animal weighs about 1.5 kg. resembles an urban gray individual, even the “expression” of the muzzle is identical. The coat is short, gray in color.

Large rodent-type animals were discovered in the extinct Bosavi Crater in Papua New Guinea. The animal is peaceful and does not show aggression. Doesn't run away at the sight of a person, lets himself be petted. It does not leave its usual habitat, so no harm can be expected from it.

Giant Bosavi rats do not live in other countries. Their appearance in society may be associated with forced relocation. The rodent will not walk around the city and scare people with its large parameters, since it will be placed in a nature reserve and will be supervised.

Other types of huge rodents

The external similarity of rodents in a person without certain knowledge causes the formation of an incorrect opinion. They showed an animal that looked like a rat in a photo on the Internet, captioned it “the biggest rat,” and created a sensation. While large animals, similar to the local gray pest, have nothing in common with it, except for being classified as one species.

Nezomyidae

A large rat living in Africa. It is also called the Gambian, a giant marsupial. The animal reaches a size of 90 cm in length and weighs about 1.5 kg.

He gained his popularity among people thanks to his keen sense of smell. The special size of rats in African countries does not surprise anyone. The rodent is trained and used to search for mines. The results of the work are superior in efficiency to the work of trained dogs. Training is much cheaper and goes faster.

Interesting!

The animals got their name “marsupials” because of their large cheeks. They hide reserves of grain in their mouths and carry them with them into the hole. Rodents do not have pouches for carrying babies, like kangaroos.

Reed

The large rat is a representative of the African fauna. Loves warmth; in other countries it lives in artificially created conditions. The giant rat weighs 9 kg, body length is about 61 cm, and its ears are practically invisible. Smooth long fur, blunt nose. There is little resemblance to an ordinary sewer rat. Out of ignorance, one can assume that the animal mutated this way due to radiation or chemistry.

Bamboo rat

At one time, one representative of this family became the main character of the yellow press. “There are huge rats in China!” the headlines said. In the photo, bamboo rats were displayed for public viewing, which have nothing in common with the gray familiar pest. Animals are found in China and Southeast Asian countries. They reach a length of 50 cm. Weight is about 4 kg.

They like to periodically inform society about the giant rat and create a sensation. For our people, a large animal familiar to Africans or Chinese can easily pass for a monster. If they are found in those countries, they may appear here too. Scientists assure us that there is no cause for concern. The size of the ordinary gray pasuk, like other species of the mouse genus, is determined by genetics.

External resemblance to other animals

An animal similar to a rat is found in our area. You can easily take a photo and post a sensation on the Internet.

Capybara

The largest rodent in the whole world. Outwardly it resembles a mixture of a boar, a dog, and a rat. When meeting such a creature, it is not difficult to get scared for life. Behind unusual appearance The large rodent hides a calm, peaceful character. You can come close to him and pet him without any problems. The body length of an adult reaches 1.35 m, the animal weighs about 65 kg. There are cases when the weight of this type of rodent was recorded at 91 kg.

Beaver

An animal familiar to the local population. Belongs to the rodent family. It resembles a rat with its muzzle and body shape. The tail is wide and flattened. The body length of an adult beaver reaches 50 cm. The rodent weighs about 32 kg. It ranks second in the ranking of “the largest rats in the world.”

Interesting!

In the domain North America a large beaver with a body length of up to 2.5 m and a weight of 350 kg was spotted. Genetics does not provide for such changes in species. How old the rodent was and what caused this change remained a mystery.

Nutria

Rodents are bred for their beautiful golden fur. Sew winter outerwear, hats, accessories. The muzzle looks like a rat, especially the teeth. Body length is about 60 cm, weight – 12 kg. Found in wildlife. If you're frightened, you might mistake him for a big bastard.

Marmot-bayrak

An interesting creature that lives in the fields. In autumn it hibernates and is not visible in winter. The length of an adult is 70 cm. By the end of summer, the weight of the animal approaches 10 kg. Marmots prefer to live away from humans and quickly hide in holes when they see danger.

Unfavorable ecological situation, an abundance of chemicals, genetically modified products, increased level Radiation affects the health of living beings and causes mutations. It is possible to assume that a rat is capable of growing to the large size of a dog, but such cases have not been recorded. There are no giant monsters around.

The largest rat in the world is the subject of numerous speculations and, undoubtedly, myths. With all this, meet giant individuals on the territory Russian Federation However, it won’t work out, since such rats mainly live abroad.

Rats are of absolutely no value to humans and that is why no one will specifically raise them. As for artificially bred breeds, the resulting rodents do not exceed more than five hundred grams, and also do not differ in significant length.

Rats can reach impressive sizes

Note! As practice shows, it is rats that are able to survive and exist even in conditions of increased radiation, where ordinary creatures immediately die.

It is as a result of this kind of process, when rats adapt to new living conditions, that their mutation occurs. It is radiation that can provoke significant growth in rats.

Currently, quite large specimens of these rodents can be found in nature, which prefer to live in places with a warm tropical climate.

Rats are considered one of the most common and popular animals, despite the fact that they have a lot of negative characteristics. In addition to the negative impact, rats can also cause a lot of positive emotions. This mainly applies exclusively to domestic rats, which are distinguished by their cleanliness, friendliness, and also by the fact that they can be trained very quickly and become attached to humans.

The Bosavi woolly rat is the largest in the world

As for wild rats, they are not as friendly and cute compared to domestic ones. In most situations, such rodents have Negative influence and can destroy human supplies, as well as cause harm to the household and are carriers of various diseases. This behavior of wild rats is undoubtedly explained by the harsh living conditions in the wild.

Rating and features of the largest rats

As mentioned earlier, the largest ones are found in the wild, in places where a warm tropical climate prevails.

The following species can be considered the largest rats living in the wild:

1. Gambian rat - this rodent differs from all other species in its size, which is quite impressive for a rat. This rat can reach ninety centimeters in length and weigh about 1.5 kilograms. These rats live in Africa, where they prefer to live in small colonies, the number of which does not exceed twenty. Rodents prefer to obtain food at night. The peculiarity of the Gambian rat is that it is not only of impressive size, but also long tail, large open ears, as well as excellent hearing and very poor vision. In the wild, these rodents live no more than three years.
2. Large cane rat - This species of rodent is also one of those that grow to significant sizes. The body length of this rat can reach sixty centimeters, and the weight of adults can be from four to seven kilograms. Outwardly, these rats more closely resemble nutria. These rats live mainly in Africa, as well as in the south of the Sahara.
3. Musky kangaroo (flap-legged) - these rodents were named this way because of their characteristic musky odor, which is emitted by representatives of both sexes. The body length of this rat is about 340 mm, and its body weight reaches from 400 to 700 grams. Distinctive feature These rodents have a short head and a pointed muzzle, and the limbs are of exactly the same length. These rats live mainly on the coast of north-east Queensland.
4. Red kangaroo - this rat does not have much big sizes, but at the same time it is considered the largest rodent from the order of marsupials and lives mainly in Australia. The animal is distinguished by the fact that it leads predominantly night look life. This species of rat prefers to live alone and hide throughout the day in a nest, which they build from tree bark, grass or leaves. The body length of these rodents is about 52 centimeters, and the weight of an adult reaches four kilograms.
5. Standard rat - this type of rodent is considered one of the most common throughout the world, as it is the ancestor of almost all varieties of decorative rats. Average length The body of this animal is about 25 centimeters, and the weight is no more than 500 grams. The rodent's body is quite massive, as is its head.
6. Black rat - this species is also considered quite common throughout the world. The body length of an adult rat is about twenty centimeters, while its weight can reach three hundred grams. The lifespan of these rodents depends, of course, on their habitat and is about five years.
7. Gray rat - despite the fact that this animal is not impressive in size, it can leave people not only without food, but also infect them with a fatal infection. The body length of this rodent is about twenty-five centimeters. In nature, rats build their own kind of houses to live in; for this they dig holes approximately eighty centimeters deep.
8. Potoroo (Kangaroo rat family) - the weight of these rodents is about two kilograms. The rat lives mainly in Western Australia. It is in these places that the rodent feels safer. The body length of this animal reaches 60 centimeters.
9. Bamboo rat - in the family, these rats have the predominant size. The body length of this rodent is about 48 centimeters. The habitat of these rats is Thailand, the island of Sumatra and the Malpyka Peninsula.
10. Bosavi woolly rat - this rodent is considered the largest in the world. These giant rats live mainly on African continent. There were individuals that reached one meter in length and weighed approximately one and a half kilograms. These are quite impressive sizes, since such rats grow to the size of a dog.

Natural size and weight of rats

Rats have always aroused increased interest among people, which has always manifested itself in the size of the largest rodents, how much they weigh, and also where these species live. As practice shows, despite the fact that these rodents are not measured in centimeters, their approximate sizes can be found everywhere. To figure out exact length the body of a rat is completely impossible. This is explained, first of all, by the characteristics of the rat’s body, which can be stretched at certain moments, as well as by their restlessness. Basically the rats are weighed.

As for weight, there are no specific limits here. This animal can weigh as much as it wants, completely regardless of the length of its body. Based on statistics, the average rat weighs about 400 grams. This indicator is advantageous for females, but males weigh on average about six hundred grams; of course, this does not apply to giant representatives of this species.

Rats are one of the largest species of rodents on our planet. Most species do not exceed a body length of more than 15-20 cm. But there are also rodents that can reach quite impressive lengths. Some of them are distributed throughout the world (Pasyuk), others are on the verge of extinction (Kangaroo rats), and others were discovered relatively recently by researchers (Gapuan rats).

28 centimeters

- one of the smallest rats in the world. With a body length of 22 centimeters, its tail can reach a length of 28 cm. This heat-loving species, which chooses forests and bushes as its habitat. In addition, rodents can often be found on ships. This species does not dig holes, but settles in the wild in trees, where it builds nests. This is a very common species that has spread throughout to the globe, excluding the northern part. The rat feeds on seeds and fruits of trees.

21 centimeters

It has medium sizes. The body of a rodent can reach 25 centimeters, the tail - 21 cm, but most often equal to length bodies. Outwardly similar to the Pasyuk species, but much smaller. The animal chooses forest and mountain areas as its habitat. The animal loves to feast on the fruits of walnuts, apricot kernels and shell. IN winter time year, most of the population moves to human habitation. The species is widespread in the foothills of Central Asia.

30 centimeters

- the most common type of decorative rat in the world. The length of the animal's body can reach 30 centimeters, the length of the tail is 20 cm. This breed is the ancestor of all existing species decorative rats. The animal has an elongated, massive body, proportional paw length and short, smooth hair. Domestic rats are clean and take good care of themselves. The animals are not picky about food; they feed on vegetables, grains, fruits and even meat products.

35 centimeters

(Tsepkonog) looks like an ordinary rat. All limbs of the flailfoot are proportional and have weak, small claws. The maximum body size of a musk kangaroo can reach 35 centimeters with a tail length of 12 cm. Tenacinopods prefer to live in dense thickets near bodies of water. The musk smell characteristic of the animals became the reason for the name of the species - musky kangaroo. Females have a brood pouch where they carry their young for several months. The animal can move nimbly on the surface of the earth and climb trees. They choose insects and worms as food, but can also eat berries and root vegetables.

40 centimeters

(Pasyuk) – the most close-up view, widespread in Russia. The pasyuk's body can reach a size of 40 centimeters, and the tail length can be 20 cm. In nature, these rats live near bodies of water. In the winter season, they prefer to be housed in human buildings. To settle in natural conditions Rodents dig holes up to a meter deep and 5 meters long. Pasyuki are omnivores and also prefer food of animal origin.

41 centimeters

Belongs to the genus of marsupials of the Kangaroo rat family. This is a fairly large rodent, its body length can reach 41 centimeters, and its tail – 32 cm. The hind legs are more developed and longer than the front ones. The potoroo moves by jumping, alternately on its hind legs, like a jerboa. Like all marsupials, the female has a well-developed brood pouch, where the cub is located, after birth within 4 months. The main habitat of the potoroo is thickets of bushes, undergrowth or even steppes. As a rule, animals are nocturnal. During the day, they prefer to hide in constructed burrows. Potoroos feed on plants, mushrooms, and insects.

Bamboo rat 48 centimeters

They belong to the type of burrowing rodents and are the largest in the mole rat family. Bamboo rats can grow up to 48 centimeters in body and have a tail length of 15 cm. In particular, they lead an underground lifestyle. The animals have small eyes and small ears. They have very large teeth and strong claws, which they need for digging burrows. Rodents choose bamboo thickets as their habitat. Their main food is bamboo roots, stems, seeds and other plant fruits. This species is usually common in Asian countries: China, Thailand, etc.

55 centimeters

Belongs to the family marsupial mammals. The body length of the animal can reach 55 centimeters, and the tail length is 40 cm. The rodent resembles a kangaroo: hind legs his front ones are larger and much longer. It moves in leaps and bounds, but can also move on all four legs. This species has 34 teeth and canines are very well developed. The rat kangaroo has a well-developed brood pouch, where the development of the baby embryo occurs. The animals live in grass nests that they build themselves, or in rabbit holes. They feed on vegetation, mushrooms and root crops. They lead an active nocturnal lifestyle. The kangaroo rat is a rare species, particularly common in Australia.

cane rat 61 centimeters

- one of the largest in the world. The animal belongs to the genus of African rodents. The body length of the cane rat can be 61 centimeters, and the tail – 26 cm. Massive rodents with a body weight of up to 9 kilograms are similar in appearance to nutria. Strong, short limbs have thick and well-developed claws. The animal's head is quite large, with small eyes and rounded ears. The fur of cane rats is bristly and stiff, growing in tufts. The rodent chooses wetlands near reed thickets as its habitat. Animals build burrows in coastal vegetation, where they remain almost throughout the day. These are excellent swimmers who take refuge in bodies of water in case of danger. The main delicacies of this type of rat are grain crops, sugar cane, pineapples, and cassava. African residents often hunt reed rats and eat them.

Papuan rat 1 meter

- one of the largest rodents, known to science. They live on the island of Papua (New Guinea). The body length of giants can reach 1 meter, the tail - 30 cm. Externally, the large rodent resembles an ordinary beaver, the difference is only in size. Papuan rats live in the mountains, in the mouths of extinct volcanoes. Thanks to their thick fur, animals can survive even in the harshest climatic conditions.

Wanting to understand whether the pet is developing correctly, the rat breeder turns to standard data, comparing the parameters of his pet with them.

The fact whether an animal will become large or small when it grows up depends on many reasons:

• type;
• genetics;
• health;
• content.

Therefore, when purchasing a pet, you must see its parents. Small animals never give birth to giants. Therefore, no matter how diligent the owners are in keeping a rodent, genetics will negate all their efforts.

Important! Animals purchased in pet stores usually lag behind in growth compared to their counterparts raised in nurseries, since sellers rarely purchase rat pups older than 3 weeks. Babies need 25-28 days to stay with their mother. Early weaning from it affects the health of the individual.

It is difficult to measure the length of a pet, since the animal is extremely flexible.

The animal’s body is designed in such a way that it can stretch up to 40 cm, and is flattened or compressed into a lump 10 cm long.

Although some experienced breeders and zoologists still manage to take measurements of animals that are in a normal calm state.

The largest and smallest species of rats on the planet

Among these rodents. In China, bamboo rats live, which reach 4 kg in weight and grow up to half a meter.

And in Africa you can find a reed rat, the size of an adult individual of which is 61 cm. Such a miracle weighs almost 9 kg. In captivity, it can only be kept under conditions artificially created for it.

The smallest species live in New Guinea, on the islands Pacific Ocean and in Central Asia. They are called Pacific. The body of the animal ranges from 11 to 15 cm, and the weight of an adult rat is no more than 80g.

Wild rats in Russia

These animals are found everywhere in our country: in nature and near human habitations.
Among the wild undomesticated species we live:

• Turkestan (red);
• black;
• Pasyuk (gray).

In their natural habitat, pasyuki grow up to 25 cm without taking into account the tail and can weigh 400 g. Occasionally, representatives weighing half a kilo are found.

The black variety is slightly inferior to the pasyuki. They are found from 18 to 22 cm with a mass of up to 300 g.

Turkestan red rats are the smallest among this group: from 17 to 21 cm in length and weighing 280 g.

There is a myth that among wild inhabitants sewers and chemical plants, giant mutants weighing up to a kilogram and growing from time to time appear big cat. However, no such facts were documented.

Domestic decorative rats

Russians happily keep and breed these rodents in their homes. These are today regarded as human companion animals.

Behind Lately rat selection has reached new level: . Rat breeders have developed standards for animals, based on which exhibitions are held and the best representatives are selected.

The goal of breeders is to improve the appearance of the animals, immunity, and increase. No one is breeding a particularly large variety of rodents.

However, adult domestic rats are still larger than their wild relatives: some males reach 650 g. They also exceed them in size, reaching 30 cm.

Representatives of different varieties and species differ from each other only in appearance. The size of the animals practically does not depend on the species.

The most popular varieties of decorative rats in Russia:

• satin;
• anurans;
• downy (Fuzz);
• blue;

Standard rat sizes (weight) by month

Size and weight of wild and domestic rats

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There will be a rat. And at the same time, she can die from severe stress. Scientists have also found out that this mammal is the only one that can laugh, except for humans, of course. How big can they be, where do they live, what do they eat, where does the largest rat in the world live and others Interesting Facts In this article.

What are they - wild and domestic?

Despite the fact that rats have a lot of negative characteristics, such as being carriers of diseases, they are one of the most popular pets. Rodents are very clean, practically omnivorous, and quickly become attached to humans. Very smart, friendly, easy to train. According to scientists, rats have higher intelligence than cats. Especially for home care Breeds of white rats were developed.

The size of tailed pets is small. Females (350 grams maximum) are usually slightly smaller than males (weighing about half a kilogram). Sometimes, due to a sedentary lifestyle, domestic rats become fat and have larger sizes and weights than usual. Nevertheless, they are far from the title of the largest rat in the world.

Wild ones are not as cute as domesticated ones. At their core, these animals are pests. They live almost everywhere, but most of all they like to live next to a person. According to statistics, there are two rodents for every person living on earth. In ancient times, rats were almost natural disaster. But sometimes similar situations happen in our time. They destroy supplies, cause damage to households and transmit diseases.

The most common rat is the gray one, it is also called pasyuk and black. Such a rodent grows up to 25 cm, its tail - up to fifteen centimeters. The body weight of pasyuks ranges from two hundred to five hundred grams. Sometimes in favorable conditions they can reach seven hundred grams.

Black rats are slightly smaller than their gray counterparts. The average size body up to twenty centimeters, tail equal to body length, sometimes longer. And in weight they are slightly inferior to gray rodents.

What is actually true?

There are many myths about the largest rats in the world. It is safe to say that there are definitely no giant rats in Russia. There are large representatives of their species, but nothing more. An ordinary one living in sewer pipes, even the largest one is unlikely to reach the size of a cat. All stories about the existence of giant mutant rats are nothing more than a myth. Modern cinema is replete with horror films about such “beasts”, but in nature the situation is different.

Woolly Bosavi

The largest rat in the world lives on the African continent. Some specimens reach a length of up to one meter and a weight of up to one and a half kilograms; they are called giant marsupials.

Scientists discovered a slightly smaller rat (80 centimeters) in New Guinea - the woolly Bosavi. Truly impressive in size, the rodent is the size of a dog. These animals are not afraid of humans and are friendly towards them. These animals were discovered relatively recently, in a place remote from civilization. Giant rodents are not familiar with people, so they are not afraid, allow themselves to be stroked and do not bite.

Large individuals

Let us now compile a list of the largest rats. This list contains all the largest rodents on the planet.

The record holder for the largest rat in the world is a rat caught in China. This specimen weighed eleven kilograms. The length of the tail reached 30 centimeters. Although this fact is not recorded anywhere.

In addition, all the stories that the largest rat in the world was discovered - weighing 18 kilograms - also have no evidence. The rodent that grew to such size due to high levels of radiation is actually a myth.

Gambian marsupial

The Gambian marsupial living in Africa entered the top 10 largest rats in the world. She doesn't actually have a pouch like a kangaroo.

She got her name because she carries food in pouches behind her cheeks like a hamster. An interesting fact about this rat is that representatives of this breed are very trainable. Therefore, they are used by intelligence agencies to search for explosives. These rats weigh no more than 1.5 kilograms. The body length can reach one meter.

Big reed

Another rodent native to Africa on the list of the largest rats in the world is the great reed rat. They grow up to half a meter. The weight of representatives can reach nine kilograms.

Red kangaroo and musk kangaroo

Lives in Australia and on the island of Tasmania. This rat has a pouch in which it carries its young. The largest specimens reach a body size of up to forty centimeters.

Living in South-East Asia The bamboo rat is a relatively small specimen. The body reaches a length of eight centimeters. The herbivore feeds on bamboo and lives in burrows.

Musk kangaroo, also called flail. This animal emits a musky odor. He is also an excellent tree climber. Large representatives of this species reach body sizes of more than 30 centimeters. It feeds on insects, plant roots, and worms.

"Standard"

Subspecies “standard” - the rat from which they originate decorative types. These individuals are clean and unpretentious in food. That's why they became the most common pets. The body length of these rodents reaches as much as thirty centimeters. Their tail is up to 20 cm long.

These rats are distributed all over the world, except that they do not live in Antarctica.

Black rat

Another type of rat that is quite common is the black rat. It differs from its gray relatives in that it is thermophilic. It prefers to live not in burrows, but in hollows of trees, on ships.

And the Bosavi woolly rat from Papua New Guinea, one of the largest rats in the world. It was she who was talked about a little above.

The biggest rats in the world. Interesting Facts

All rats that are represented in the top ten are completely non-aggressive, for the most part they eat plant foods. The exceptions are gray and black. These rodents eat everything.

Rats' teeth grow throughout their lives. In order to wear them down, they constantly chew on something. The teeth are so strong that a rat can easily gnaw through a metal grate or make a hole in a concrete wall.

It has been experimentally established that rats have musical preferences. From three options experimental animals chose classical and modern melodic compositions, not wanting to listen to mechanical noise. There is a known fact when, with the help of rock music, a colony of rats was expelled from a building they had chosen. This happened by accident when a rock concert was held in this building. Before this, no rodent control products helped.

Rats can talk using their throats. Their lexicon quite big. More precisely, they communicate using sounds and ultrasounds: squeaking, whistling, hissing, grinding teeth, different types squeal. With the help of chirping, they inform their relatives of danger.

The title of the largest rat, whose records are listed in the Guinness Book of Records, belongs to the same woolly Bosavi. This name was coined by scientists who discovered this species of rodent on the island of Sumatra. Unfortunately, there is no scientific name yet.

A little conclusion

Now you know what the largest rat in the world is; we discussed interesting facts about these rodents in detail in the article. We hope that this information was interesting and useful to you.