Weasels:10 Strangest Facts about this Little Animal

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Updated on: Educator Review By: Michelle Connolly

Weasels belong to the kingdom of animals, from the row of mammals to the family of sables. The weasel lives in Asia, Eurasia, Europe, and North America and is generally found in forests and open woodlands. It is indicated that it is a carnivore. A weasel is a small mammal from the genus of rodents. It has many types that differ among themselves in size, shape, colour, and living environment.

It is distinguished by its long bodies and necks, as well as its legs and heads of small size, and weasels are usually brown, grey, or black in colour. They can be found in different lengths and sizes and live in North America and in addition to other places around the world. Some of them live in South America, and some may live in some Asian regions, African regions, and many other regions.

Did you know that weasels are animated killing machines?

Although weasels look sot and nice, you should not get too close to them. They are bloodthirsty, and when it attacks its prey or kills it, it performs a strange dance called the war dance. Although the weasel is very aggressive, it avoids contact with humans. This is better, as it has a stinky lousy smell, and here is a lot of exciting information you may not know about the weasel animal Fierce Killer Wedding.

Weasel Characteristics

The body length of the weasel animal ranges from 22 to 38 cm. Weasel weighs from 120 to 198 grams. It has various colours such as black or white, its skin is fur, and it is small in size, as it has a small head and short legs, and it has flexible spines, and it is indicated that it has small round ears, black eyes, and its head is triangular and has a sharp nose and pointed. The average age of a weasel is from one to three years.

It is long, slender, and has short legs, and its cylindrical body enables it to obtain its prey in burrows. The weasel has light brown fur on its back, but the belly is white or cream. It is smaller than the European stoat and does not have small white spots under the chin and throat. It has sharp hearing and eyesight.

Types of Weasels

Weasels have several types; here is information on some types of weasels:


Stoats are spread widely and in large numbers in different regions, and their primary habitat is North America, Europe, and Asia. The stoat’s fur is characterized by its thickness and softness during winter, making it highly valuable.

It is commonly native to most of North America, Asia and Europe. It is distinguished by its fur, which becomes thick and silky in winter, while its colour is pure white, which is why it is not exposed to any danger at all.


There are two types of Polecats, namely the steppe weasel and the European Polecats, which is the ancestor of a ferret. The Polecats are distinguished by their large size of 50 cm, excluding the tail. It is a relatively large species, growing to about 50 cm without the tail, and is the only species that has been domesticated.

European mink

The European mink is found in small numbers in France, Russia, Romania, Spain, and Ukraine. It is one of the endangered animals, as its numbers are still decreasing. The reason for this is its massive exploitation, the destruction of its habitats, and competition between him and the American mink.

This species is closely related to the American mink and lives in France, Romania, Russia, Spain and Ukraine, and it is indicated that it is highly endangered.

Black-footed ferret

This species is considered one of the endangered animals. In 1987 it was classified among the extinct animals in the wild, but strenuous efforts have been made to restore and preserve it. However, it is still one of the endangered animals, with only 250 animals in the wild. This species is endemic to North America and is considered one of the endangered species of animals.

Mountain Weasel

It lives in high places and is characterized by its love to hide. For example, it hides inside cracks or in the trunks of trees, and it is considered an endangered species due to the lack of an environment and food supplies that suit it.

Amazon Weasel

  This species is the Amazon Weasel, the largest species in South America, with a length of more than 50 cm. This animal prefers to live in the Amazon region, specifically near the river, so it enjoys spending time in the water.

Colombian Weasel

This animal was named the Colombian weasel concerning the country in which it lives. It is considered one of the rarest carnivores in the South American region, so it is unknown to many.

Japanese Weasel

This type of weasel (Japanese Weasel) lives in the mountains and forests near the water and is also distinguished by its hunting of mice, frogs, water crabs and others. This species was threatened with extinction, but its numbers are increasing at present.

Other types of weasels Here are another group of types of weasels:

  1. Long-tailed weasel.
  2. Yellow Bellied Weasel.
  3. Siberian Weasel.

Weasel Behaviour

Here is some general information about the behaviour and characteristics of weasels:

Movement and Behaviors

Some information about the weasel’s movement and behaviour is as follows:

  1. Weasel is an active animal.
  2. A weasel consumes between 25 and 30 per cent of its body weight each day.
  3. The weasel has different dens that it visits from time to time.
  4. Weasels can travel up to 2 kilometres during the course of a single night in search of food.
  5. Weasels hide surplus food in caches near the entrance to a house.
  6. The weasel has a characteristic movement, moving across the ground in a series of short looping hops, frequently stopping to get up on its hind legs, and is indicated as a good climber.

Communication and Attributes

Some general information about communication and weasel recipes, as follows:

  1. Male weasels are more significant than females.
  2. Weasels are mammals, and they are also a carnivore.
  3. The weasel is the tiniest carnivore in existence.
  4. The weasel lives in territorial lands, and the area in which it lives is 0.08 square km.
  5. It is indicated that males and females live in different regions, and their regions may overlap slightly.
  6. Weasels can live in various dwellings, such as forests, hedges, tall grasses, and walls.

Weasel Feeding

The following are some of the foods that weasels eat:

  1. Small mammals, in addition to eggs.
  2. Rodents such as mice and voles.
  3. Larger animals, such as ducks and rabbits.


Weasels are consumed by some animals, including:

  1. Birds of prey, like hawks, eagles, and owls.
  2. Foxes and snakes.
  3. Cats and dogs.

Weasel Health

The weasel suffers from a group of diseases, as follows:

  1. Tularemia: It is one of the diseases that affect weasels and many animals, such as rabbits, birds, and rodents in general. It is indicated that it is an infectious disease that attacks the lymph nodes, skin, eyes, and lungs, and it may reach humans through the bites of the infected animal or direct contact with it.
  2. Canine tuberculosis: It is one of the diseases that affect weasels and infects many animals, such as foxes, dogs, wolves, and rodents. The cause of this disease is a virus that attacks the respiratory, digestive, and nervous systems. It spreads among animals through the sneezing and coughing of an animal infected with the virus or through food shared between animals.
  3. The Aleutian disease is a viral disease affecting weasels and other animals. It is found in the blood, bone marrow, spleen, faeces and urine. It is transmitted through contact with an infected animal or contamination of feed, water, equipment and clothes infected with animal faeces, urine and saliva. Symptoms of the disease include loss of appetite, diarrhoea, weight loss and activity.

Benefits and Harms of Weasels

The importance of weasels to some homeowners lies in the fact that they rid humans of annoying and harmful rodents.

The following are the most important damages caused by weasels:

  1. Weasel poses a danger to many populations, as it feeds on poultry and eggs, exploits cracks and holes to enter poultry cages, and takes more than one prey at the same time, and the attack of the weasel may lead to the death of the entire poultry house.
  2. Notably, the weasel is not considered a danger to humans, as this animal generally avoids humans. Still, they defend themselves if they are threatened and defend themselves from domestic cats and dogs with sharp teeth.
  3. Weasels exterminate rabbits, which are an economical food source for humans.


It is found in all continents except Australia and frozen Antarctica. Weasels are our smallest carnivore and maybe the most prevalent, and they are found all around Britain. Yet, Ireland and the majority of the coastal islands do not have it. It can be found in a variety of settings, including as marshes, pastures, forests, and cities. Weasels are less prevalent in areas with little prey, such as higher elevations and dense forests with little ground cover.

There is a weasel on board ships, and it spreads in many areas, from dunes and low forests to highland trees and even cities and anywhere where suitable food is available. Weasels create their nests from the surrounding materials, such as grass, thin sticks, and leaves. It usually lives in holes or trunks of trees.

Weasel’s territory is 4-8 hectares (1 hectare equals two football fields).

The territories of males might overlap and are larger than those of females. The amount of food available determines the extent of the region, and anytime there is enough food, there is no need to conduct extensive additional searches. Females remain in their territory all year long in areas with anal scent glands that emit pungent odours.

Yet, during mating season, males may travel far lengths outside of their typical range in search of a mate. Weasels typically utilise the tunnel or burrow of one of the animals they eat rather than creating any kind of permanent caves for themselves.

Weasel Breeding

Here is some general information about weasel breeding, as follows:

  1. The gestation period for a weasel lasts five weeks.
  2. The female weasel gives birth to several young offspring ranging from 1-7.
  3. The weasel grows, develops significantly, and is weaned at two months old.
  4. Within a few weeks of birth, a juvenile weasel leaves its mother and learns to seek small prey.
  5. Male weasels can procreate before their first year, while females can do so in their second and third years. Because they travel in quest of a partner, weasels are preyed upon by numerous predators.

How much sleep does a weasel need?

Weasel is a nocturnal animal, as it sleeps during the day while active throughout the night and spends most of its time hunting and eating, in addition to storing excess food.

Weasel adaptation methods

Weasel adapts to the surrounding environment through the following:

  1. It can approach its prey silently without sound, then suddenly rushes towards it.
  2. The weasel can adapt to the seasons by changing the colour of its skin. In the summer, it becomes brown, and in the winter, it is white.
  3. The weasel’s slender body allows it to enter its burrow quickly.
  4. Weasels have a short coat under the protective layer of their body, which provides warmth, and they can roll around their bodies in the form of a ball for warmth.
  5. Weasel has paws with five fingers and claws as good hunting weapons.

Is the weasel in danger of going extinct?

Gamekeepers maintained strict control over predators, catching and killing a great number of weasels along with other carnivores since they were seen to be a threat to game birds. Weasels kill certain game birds’ chicks, and in Britain, weasels are not given any legal protection. Given that weasel populations are resilient and naturally experience a high mortality rate, hunting is unlikely to have any lasting effects.

In years of a low rodent population, many weasels starve, few survivors breed, and the local population often suffers from extinction. However, the weasel is very good at repopulating abandoned locations when circumstances change, so it is not an endangered animal.

The Strangest Facts about Weasels

  • Weasel killing machine:

He may have a cute little face, but the weasel is also very bloodthirsty, as he has a super-fast metabolism and needs to kill and consume half of his daily body weight. He has consequently evolved into a terrifying hunter known as the weasel corners. He captures his prey by encircling it with his powerful body to render it immobile, and he then uses a lethal bite to pierce the skull or spinal cord of the victim.

If you ever wonder about the animal that kills this way, it is the jaguar, and the bloodlust of the weasel is an instinct that results from the movement of the prey, even if its belly is full. The weasel has been observed transporting and killing creatures twice, four times, and even ten times its size. The weasel kills everything that moves and looks like prey.

  • Weasel saves the leftovers of their food:

The weasel frequently kills more prey than it can consume when prey is in abundance, which is not a problem. The leftovers are retained. The weasel has adapted to living in colder climates by learning how to take advantage of this. It creates tiny underground lairs close to its den’s entrances and maintains them with supplies. A weasel may go to its own fridge and retrieve a mouse from the previous week when there are leftovers, and it’s too chilly to venture outside in the winter. And much like any fridge, caches can occasionally overflow, as scientists discovered when they discovered a cache. One in Greenland is filled with approximately 150 lemming carcasses.

  • Weasels have war dance:

Scientists don’t fully understand why weasels, stoats, and even domesticated rodents engage in a merry war dance when their prey is captured. Yet, there are instances when there is no food in sight, and the weasel dances on its own. In one instance, the researchers found several rabbits slain by stoats died of shock after being exposed to a weasel dance.

  • Weasels are not afraid of flying.

Weasels have a long and colourful history of attacking various types of birds, such as kiwis, magpies, owls, herons, and even raptors. Researchers have also seen hawks swoop down, catch weasels off the ground, and then fly to their customary nests before quickly changing into something else. The falcon’s effortless flight caused a tough battle that ended with it falling to the ground. The researchers hurried to where it fell. The weasel was still holding the falcon’s chest with its webbed jaws as it lay lifeless on the ground, its underside bleeding. Of fact, the weasel does not always benefit from these manoeuvres.

  • Weasels spread stink bombs:

You may have figured out by now that it is not a good idea to cross a weasel. If you’re not quite sure, consider the following. A weasel has the ability to spray its adversary with a foul-smelling liquid that is thick, greasy, and yellowish. They ferment a large amount of this unique musk in small sachets under their tails, which they then release on special occasions.

  • The weasel hits the neck of the prey and continues to bite it until it dies.
  • Weasel turns into a ball inside its hole.
  • The weasel does a specific dance and rocks back and forth to frighten off the other animals.
  • The weasel has a fantastic ability to hunt, and it is distinguished by its boldness and ferocity in attacking small animals, such as rabbits, as it breaks into their holes, kills them, and then drags them outside.
  • It eats a large amount of food daily, equivalent to a third of its body weight, in order to remain full of energy and able to hunt.
  • Weasels are among the intrusive animals that are harmful to humans, especially livestock and poultry owners, as they sneak into barns and steal bird eggs and birds themselves, such as chickens and sparrows, as well as small animals, such as rabbits.
  • Weasels take nests in logs and rocks as their homes.
  • The duration of the pregnancy of a female weasel is one month and a week, after which she gives birth to five to seven young, and continues to care for them for a period of up to two months, often, then they come out to life and begin to become independent.
  • The average lifespan of a weasel is only three years because of the numerous threats it faces, including those provided by humans and other predators.

Weasel Bite

A weasel animal can attack and bite a person, and its bite is powerful, painful, and leaves a mark. It may cause the transmission of many diseases, so you should go to the doctor immediately in case of a bite from the weasel.

How aggressive is the weasel?

In general, weasels are not dangerous to us and usually avoid human contact; however, they will not hesitate to defend themselves against domestic dogs and cats using their sharp teeth. Like most wild animals, they may bite people if threatened.

Is having weasels around safe?

When they enter poultry homes and start preying on the birds or pets, weasels can also be a nuisance, although many homeowners profit from their presence because they frequently manage rodent populations. A few indications of weasel damage in the neighbourhood are stolen chicken eggs and deceased, frequently stung birds.

How do you get rid of weasels?

Weasels have an excellent sense of smell that they primarily use to find food. While the only scent proven effective against a weasel is predator urine, things like mint, cayenne pepper, citronella, and eucalyptus have a strong enough scent to make weasels seek alternative territories and get away.

Does the weasel come out during the day?

While some people think that weasels are nocturnal, they actually hunt during the day as well, especially in the summer.

Does weasel eat snakes?

The long-tailed weasel eats mice, rats, mice, squirrels, shrews, moles, and rabbits, and will occasionally eat birds, bird eggs, snakes, frogs, and insects, and uses tunnels made by other animals to search for their own food.

If you enjoyed learning about this stunning animal, why not check out more exciting facts about other animals: Koalas, Land Animals, Sharks, Raccoons, Moon and Sun Bears, Rats, Chickens, Cats, Pandas, Monkeys, endangered animals, waterfowl and Whales.

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