The living habits of water rats, what is the scientific name of water rats

Sleeping during the day and being active at night is a habit that rats have in this way.

Muskrat.

Water rats, which inhabit near water, have some diving ability, but cannot live in the water for long periods of time. Water rats breathe by their lungs and generally come out at night to feed on sick and dead fish. The water rat in northern South America has a head and body length of meters and weighs up to 79 kilograms.

An animal of this species can reach up to 113 kg in a cage.

1. The genera and species of organisms are different.

Otters are of the genus Otters, weasels; Water rats belong to the class of rodents.

2. The appearance characteristics are different.

The otter has a long trunk and short limbs with webbed toes, a short snout, several short stiff whiskers on the chin**, the eyes are round and slightly prominent, the ears are small and round and have small round lobes in the ear canal, closed when diving, the tail is about 30-40cm long, oblate;

Water rats have similar physical characteristics to mice, except that they are larger than rats.

3. The value of the two is different.

The otter's fur is expensive, and its liver is considered a valuable Chinese medicinal material, which has also led to its mass hunting and population decline; The economic value of water rats is average.

4. Different levels of protection.

The otter is a national second-class protected animal; Water rats are not nationally protected animals.

Rats are not afraid of water.

Rats can swim and are extremely tenacious. If you fall into the water, you will not die, but if you can't climb ashore for a long time, your physical strength will be exhausted, and you will drown. The rat paddles on its hind feet, steers the direction with its front feet, and acts as a kind of rudder with its tail.

The endurance is amazing, and it can tread water for 3 days in a row. And the diving skills are first-class, and you can hold your breath underwater for 3 minutes. Rats can jump four or five times their length, crawl along almost vertical planes, stand upside down, swim, and jump from a height of 15 meters unharmed.

Effective ways to repel rats:

1. Environmental rodent extermination.

Rats need water, food, and shelter to survive and reproduce, so creating an unsuitable environment can greatly reduce the rodent population in a place and make it easier to consolidate the results of rodent extermination.

2. Physical rodent extermination.

Physical rodent control has been used for a long time, and there are many application methods, including not only various special mouse traps.

Such as rat traps, rat cages, also including pressure, card, off, clamp, turn, irrigation, digging, sticking and **.

3. Chemical rodent extermination.

Chemical rodenticide is the most widely used, the best effect of a rodent extermination method, and is divided into intestinal poison rodent extermination and fumigation rodenticide, gastrointestinal rodenticide effect and simple use, fumigation rodent such as aluminum phosphide.

Chloropicrin, etc., can be used in warehouses, ships, etc.

4. Biological rodent extermination.

Biological rodent extermination is the use of natural predators, such as weasels.

Wild cats, domestic cats, foxes, eagles, owls.

Snakes and other species are natural predators of rodents, so it is possible to reduce rodent infestation by protecting these natural predators.

5. Ecological rodent extermination.

Ecological rodent extermination includes rodent prevention construction, cutting off rat food, farmland transformation, doing a good job of sanitation, clearing hidden places, etc., that is, controlling, transforming, and destroying the environment and conditions conducive to the survival of rodents so that rodents cannot survive and reproduce in those places.

Rats are not afraid of water. The rat is a master swimmer, the rat strokes on its hind feet, controls the direction with its front feet, and its tail also acts as a kind of rudder. The endurance is amazing, and it can tread water for 3 days in a row.

And the diving skills are first-class, and you can hold your breath underwater for 3 minutes. However, if you can't climb the shore for a long time, your physical strength will be exhausted, and you will drown.

Growth and reproductionThey are highly reproductive, adaptable, and have a high chance of survival, so their numbers are growing very quickly. They can mate all year round, have a gestation period of about 21 days, and give birth to 6 to 8 litters a year, and 5 to 10 litters per litter. The mice continued to give birth.

A single mouse can reproduce in a month, and a single female mouse can increase the number of mice in her family by thousands in a year, which is very scary.

Summary. It dwells near water and has some diving ability, but cannot live in the water for a long time. Water rats breathe by their lungs and generally come out at night to feed on sick and dead fish.

The round sail perched near the water has a certain ability to dive and close the water, but it cannot live in the water for a long time. Water rats breathe by their lungs and generally come out at night to feed on orange hail diseased fish and dead fish.

In addition to certain swimming and diving functions, water rats also have differences in appearance and biological characteristics from ordinary rats. The rats we see in our lives are relatively petite, sensitive and fast, and their reactions are not easy to be caught by humans. However, the water rat can be up to one meter long and weigh up to seventy or eighty kilograms, which is equivalent to the weight of an obese adult.

Rats come and go without a trace, and never meet people. They have a keen sense of smell and are especially familiar with human smells. As soon as you break in, you will stay away. Their nests are also in unknown places and are never disturbed.

The diet of rats is very mixed, there are many things that people like to eat, almost everything people eat, sour, sweet, bitter, spicy are not afraid, but the most favorite food is cereals, melon seeds, peanuts and fried food. And according to the investigation, an adult mouse can eat two or two scorpions at a time, which is really bold.

Rats are not afraid of water. Rats have the ability to swim, will use their front feet to control the direction, will use their hind feet to paddle, and their tails can also adjust the direction, so there is no problem in falling into the water in a short time, they can tread water for 3 days in a row, and they can hold their breath underwater for 3 minutes, but the mice use their lungs to breathe, if they are put into deep water, or if they can't climb the shore for a long time, they will be exhausted and drowned.

Rats, commonly known as rats, are mammals, rodents, rodents, rodents. Its main characteristics are that the body is tapered, there are no canine teeth, there is a gap between the incisors and the premolars or molars, the incisors are developed, there are no tooth roots, lifelong growth, and the common rodent is shortened; Act quickly; Plants are the staple food, and some are omnivorous; There are many types.

Rats are one of the most primitive mammals in existence, they are vigorous, numerous, and extremely fast to reproduce, and they are very adaptable, eating almost anything and living anywhere. Rats burrow and climb trees, but rats provide countless amounts of experimental data on medicines.

Mouse characteristics: Agile eyesight. Most of the rats are active and foraging at night, and nocturnal mice can detect moving objects in very low light, and mice that are active during the day have better eyesight.

High ability to drill holes. The house rat hole is obvious, often in the wall, the livestock pen, and the warehouse room.