How to see the life of the turtle please thank you

There are two ways to identify the age of a tortoise. One is to look at the abdominal spots of the turtle towards the sky, each abdominal spot has a circle pattern, each circle represents a year (some have two circles or no circles), and a few circles represent how old they are, basically so; Another way is to look at the carapace on the back (the so-called thirteen hexagons), each carapace also has circles, and the number of circles represents the age. Generally, it is estimated by the number of concentric rings on the tortoiseshell shield, and every 1 circle represents a growth cycle, that is, 1 year.

The number of concentric rings on the shield, and then add 1 (1 year after the birth of the broken shell), that is, the age of the turtle. This method can only be calculated accurately when the concentric rings of the tortoise carapace are clear, and the approximate age of the turtle can only be estimated and deduced for the old turtle or the turtle with the concentric rings are blurred. The growth of turtles is relatively slow, and under normal conditions, the growth rate of female turtles is:

The weight of the first-year-old turtle is about 15 grams, the second-year turtle is 50 grams, the third-year turtle is 100 grams, the fourth-year-old turtle is 200 grams, the fifth-year turtle is 250 250 grams, and the six-year-old turtle is about 400 grams. Male turtles grow slowly, and the maximum sexual maturity is generally less than 250 grams. Age calculation is calculated by the number of concentric rings (growth rings) on the tortoiseshell shield, and one ring is the growth period of one year.

Of course, factors such as different turtle species, ring clarity, and the presence of rings at hatching can also affect the accuracy of age. The life span of the turtle is generally long, can live for decades, it is recorded that there is a kind of tortoise with a life span of more than 150 years, so there is a longevity reputation of "a thousand-year-old turtle". ^

Look at the edges of the tortoise's shell, like the rings of a tree, and a circle represents a year.

The most common way for a turtle to tell its age is to count the rings. There are rings on the back of the turtle like the rings of a tree, which are the rings of the turtle. Be careful to count the rings on the carapace, because the tortoise changes its shell once a year, and each time it molts, it leaves a mark on the tortoiseshell, and the belly carapace is not changed every year.

However, it is not inaccurate to use this method to determine the age of turtles in captivity, because most turtles will have 2 or more turtles a year when there is enough food in captivity. Generally, Brazilian turtles and the like are roughly considered to represent half a year, which is about the same. Finally, it is recommended that you do not copy and paste directly from the Internet, which is disrespectful to the questioner, and at the same time, the questioner will not get the most effective help, which will only cause "pseudo-knowledge" to fly all over the sky.

I heard that the shell on the back of a turtle is divided into several pieces, and how old it is.

The lifespan of a turtle varies depending on the breed.

Depending on the species, the survival age of the turtle is different, most turtles may only live for a few decades, and the lifespan of carnivorous turtles is generally lower than that of herbivorous turtles. grass tortoise and tortoise about 20-30 years; Yellow margin 40-60 years; Yellow throat is about 30-50 years old.

The lifespan of tortoises is generally higher, tortoises can live to dozens of years or even more than 100 years, the highest tortoise lifespan can reach 300 years, the lifespan of semi-turtles is generally about a few decades, and the lifespan of tortoises is relatively shortest, up to more than 30 years.

The lifespan of a turtle has a lot to do with the turtle's living environment, body structure, and physiology. The growth cycle of the turtle is very slow, the physical energy consumption is also less, and the body's metabolism will be relatively slow, which makes the life of the turtle so long.

Precautions for raising turtles:

Storage orange boxes, logistics boxes, fish tanks, etc. can be used to raise pet turtles. Before feeding, it should be disinfected with light salt water, potassium permanganate dilution, etc., and rinsed with water repeatedly after disinfection.

The height of the container should not be too shallow, and the inner wall should not be too rough, because the former coarse pet turtle has a strong climbing ability, and the container that is too shallow and too rough is easy for it to escape. The feeding density should not be too large, and too large a density can easily cause small turtles to fight and grab food, bringing the risk of tail breakage.

Water for pet turtles can be tap water that has been dried in the sun for more than two days, well water, etc. After drying, it can remove harmful substances in the water, and at the same time can promote the reproduction of algae and probiotics in the water.

The water level of the turtle is preferably the length of the dorsal shell of the small turtle, so that the little turtle can stick its head out of the water at any time for ventilation. <>

Generally around 15 to 20 years. Different turtles have different survival ages, but generally speaking, turtles can live for decades, and the advanced ones may reach one or two hundred years. Generally speaking, the lifespan of tortoises will be higher than that of water turtles, and domestic tortoises generally do not live for so long, because of their living environment, the lifespan will generally be low, generally around 15 to 20 years.

Brief introduction.

Turtles are ectotherms, and their lives are greatly affected by the ambient temperature. From November to March, when the temperature is below 10°C, the tortoise lies in the silt at the bottom of the pond or lies in the loose soil covered with straw, does not eat or move, and hibernates, at which time its metabolism is often slow and weak.

It wasn't until early April, when the temperature rose above 15, that the turtles began to resume their activities and feed in large quantities. Therefore, there is no need to feed or change the water during the hibernation period, and the main work during this period is to keep warm, such as covering straw around the pool and in the open space between the pool and the fence; The second is to prevent the invasion of natural enemies of turtles.

The lifespan of a turtle is 50-60 years.

The lifespan of carnivorous tortoises is generally lower than that of grass tortoises, with tortoises living an average of 100 years and semi-water tortoises living around 50 years. Turtles can live for 150 years under the natural environment, while domestic turtles have a relatively low lifespan of 15-20 years. The reason for the longevity of turtles is that their growth cycle is slower and they consume less physical energy.

Turtles can live for 150 years under natural conditions, while domestic turtles have limited living conditions, and their lifespans are generally low. Pet turtles tend to live less than those grown in nature, with an average lifespan of around 15-20 years. When raising turtles at home, as long as the turtles have enough food and can hibernate normally and regularly, the survival time is relatively longer.

Key points for the management of turtle rearing

Feed nutritious foods such as small fish, small shrimp, screws, and raw lean meat. The baby turtle should cut the raw fish and shrimp and feed them well. Do not feed cooked lean meat, fatty meat and indigestible food, otherwise you will have indigestion and get sick.

There are two periods of the turtle in a year: one is the growth period, the temperature is above 15, about 5-10 months, from the turtle to stop eating, this period is called the turtle growth time. During this time, it needs to bask in the sun, so as mentioned earlier, the ** of the pond should be littered with stones, mounds, and green spaces.

During this time, you should change the water frequently, once a week. The second is the hibernation period, which is about November to April of the following year, when the temperature is below 15, and the food gradually stops eating, and it begins to enter the hibernation period. You can't leave the water when hibernating, otherwise you will lose water and get sick and die.

In the hibernation period, the pond temperature should not be too high, 0-5, so that the turtle is not very active and reduces the consumption of physical energy.

If the temperature is too high, the turtle is constantly active, which consumes a lot of physical energy. During this time, the turtle also needs to bask in the sun, the temperature of the pond should not be too low, and the water can be deepened when it is frozen. Water changes can be done with as little or no change as possible.

Up to 1,000 years have been American reptile ecologists and professors have observed the lifespan of Brazilian turtles with the marker method, and after 23 years of research, it was found that only more than 10,000 turtles can live for more than 25 years; Individuals who live 20 to 24 years are accounted for, and individuals who can live 15 to 21 years are accounted for. About 68% of them live for less than 15 years. Under rearing conditions, turtles can live a little longer.

We found out from the Internet that the longer living Brazilian turtle can live up to 35 years.

The age of the Brazilian turtle is generally calculated by the number of concentric rings on the carapace shield on the tortoise's back, and each circle represents a growth cycle, that is, one year. The number of concentric rings on the shield, and then add 1 (one year after the broken shell is born) is the age of the turtle. This method can only be calculated accurately when the concentric rings of the tortoise carapace are clear, and the approximate age of the old turtle or the concentric rings are blurred, can only be estimated.

In addition, warmed tortoises are not suitable for this method of calculation.

If you are a person who loves to keep turtles and want you to raise them very large, then you should first estimate whether your breeding equipment will be enough when your baby turtles grow into 20-30cm turtles in a few years. In fact, even if you are raising Brazilian turtles in a tank of one meter, the tank will only be large enough for 2 or 4 turtles to live in it.

Depending on the species, the lifespan is also different, depending on the kind you buy, the common ones in the general mouth are the Brazilian turtle and the Chinese, of which Brazil can live for more than 20 years, and the Chinese can live for hundreds of years, about 300.

It's hard to say, it depends on how you raise it, but in fact, domesticated turtles don't live too long, and thank God for twenty or thirty years.

Wild turtles that grow in an undisturbed environment have a much longer lifespan, with hundreds but relatively few.