The longest lived animal is not the tortoise, it can only be ranked fourth, do you know who the firs

At the top of the list is the lighthouse jellyfish, which is definitely the longest-lived animal in the world, and it can even be said that the lighthouse jellyfish may be the only animal found in the world that can achieve "immortality" in the true sense.

Of course, the number one animal is probably the lighthouse jellyfish, which can survive for a long time, which is really amazing.

The first and longest-lived animal is the lighthouse jellyfish, because this animal is not limited by nature and is the only animal in the world that has actually discovered the fountain of youth.

As far as I know, the first place should be the immortal lighthouse jellyfish, who has an immortal body and can reproduce on its own.

The lighthouse jellyfish, which has a very long lifespan and is still immortal, has been living over and over again.

<> "Of the five longest-lived animals in the world, turtles can only be ranked third."

5th place: Koi fish.

Now when it comes to good luck, everyone thinks of koi, and it is said that ** koi can get good luck, but do you know? Koi fish are also very long-lived! Generally speaking, koi fish can live for 60-70 years, but there are records that koi fish have lived for more than 200 years, do you know how to tell the age of koi?

You just have to look at the growth rings of its scales.

4th place: bowhead whale.

Whales are the overlords of the ocean, so do you know how long whales live? Generally speaking, whales can live for 50-100 years, and the leader is the bowhead whale, which is a long-lived animal, generally able to live for 150-200 years. And the bowhead whale has a very distinctive head, it is bow-shaped, and the bowhead whale is also a singer!

Its voice is very high-pitched and loud, would you like to hear the song of bowhead whales?

3rd place: Turtle more than 300 years old.

When it comes to turtles, what's the first thing that comes to mind? For Chinese, when it comes to turtles, they will definitely think of longevity, so do you know that turtles can live for a long time? Turtles can live for more than 300 years, but the turtle moves very slowly, and its metabolism is also very slow, so it can live for a long time.

2nd place: Greenland sharks.

Generally speaking, the lifespan of vertebrates can not be compared with turtles and cellular organisms, but there are accidents, Greenland sharks are vertebrates that can be compared with the lifespan of turtles, some scientists found a Greenland shark in the sea, and found that this Greenland shark is 512 years old after testing through modern technology.

1st place: Lighthouse jellyfish (immortal).

Do you want eternal life? There is a creature in the sea that can be immortalized in a sense. It is the lighthouse jellyfish, the body structure of the lighthouse jellyfish determines that it can be transformed, when it is sexually mature, it will return to its juvenile period again, and this transformation is not limited, that is to say, it can be transformed indefinitely, as long as there is no accident, the lighthouse jellyfish can be immortalized.

The longest-lived and longest-lived creatures first remind people of turtles. There is a saying that describes the long life span of turtles, which is the well-known "long live turtle". Longevity is a recognized fact, friends who have raised turtles also know that it is not difficult to raise turtles, and it is true that turtles do not die, but the standard of how long they can live is not uniform, and individual cases can only be speculated.

When raising turtles, what aspects can we observe the age of turtles? Moreover, it is quite challenging and interesting to determine the age of a turtle through these small methods. You can try it, or you can go to the market and consult experienced traders.

It's also a science. Depending on the method, in general, there are the most commonly used methods and some data that need to be measured manually. First of all, let's introduce the most commonly used methods for determining turtle age.

First, the concentric rings on the turtle's shell can be observed with the naked eye. Depending on the size and number of rings, a preliminary judgment can be made. The tortoise's shield grows every year.

Superposition, that is, the shield of the tortoise shell will be stacked year by year, and the older it is, the thicker its shield will be, but it is not very accurate to use this to observe the thickness and number of layers of the shield alone. .Because over time, the armor shield can also be damaged or have some damage due to various circumstances, which can become blurry.

Therefore, based on this situation, some people began to try to weigh the turtle and infer its age based on its weight, but this method does not guarantee accuracy. After all, every turtle has a different lifestyle and habits. , and the growth rate is not the same between individuals, so it is difficult to accurately determine the age of the turtle.

But that doesn't mean no one has discovered a good way to determine the age of a tortoise, it just has to wait for you to find out.

You can look at the spots on its abdomen, each spot has irregular circles, and a few circles indicate how old the turtle is. You can also judge the age of the turtle by counting the number of concentric rings on the back, and the number of concentric rings plus 1 is the age of the turtle. There is a relationship between the weight and age of the turtle, and the age of the turtle can be roughly judged by the weight.

We can also judge the size and age of the turtle by the color and clarity of the lines on the back of the turtle, and the dark and clear color of the lines is older; If the color of the grain is light and unclear, it is young.

Based on the number of concentric rings on the shield on the back of the tortoise, every 1 circle represents a growth cycle of one year, and then add 1 (1 year for the birth of the broken shell), that is, the age of the turtle.

You can look at the belly or carapace of the turtle, if there are more concentric circles on the carapace, it means that the turtle is older.

We can turn his back over and look at the spots on his abdomen, each spot has irregular circles, and a few circles represent how old it is.

<> "The 5 longest-lived animals, the longevity is really unexpected.

Turtles have long been considered the longest-lived vertebrate wide hail on Earth. Pictured here is a Galapagos tortoise named Harriet who died of heart failure at a zoo in June 2006 at the age of 175.

Lizards they are the longest living vertebrates on Earth, with some lizards having a lifespan between 100 and 200 years.

Bowhead whales are also known as Arctic right whales, and they are by far the longest-lived mammals on Earth. The oldest known bowhead whale has a lifespan of at least 211 years.

Lighthouse jellyfish, the only animal in the world that has truly discovered immortality. Because it has the ability to transition from a mature adult stage to an immature polyp stage and back again, perhaps its lifespan is not limited by nature.

Tube worms live near carbohydrate vents on the ocean floor and have survived for 170 years, but many scientists believe that perhaps some have survived for more than 250 years.

Sea turtles are one of the longest-lived animals in the world.

Sea turtles are one of the longest-lived animals in the world, and turtles are also living fossils in the world's animal kingdom. Many people dream that they are like sea turtles, although they are not very handsome in appearance and bulky in body, but turtles can indeed live for a long time and be able to witness the development of the whole world.

In the past, there was such a rumor in our country that the turtle was called the thousand-year-old king 80,000 years old, and many people would mistakenly think that the turtle could live for 10,000 years, which is really impossible. A normal sea turtle lives for about 150 to 200 years, and the longest found turtle to live is 300 years.

Sea turtle habits

Except for laying eggs and basking in the sun, turtles usually rarely come ashore. The vast majority of turtles have a gentle temperament, and when they encounter an enemy, they will only shrink their heads and do not attack the enemy. The enemy has nothing to do with its hard shell.

Sea turtles have lived comfortably on Earth for 200 million years thanks to this special instinct. Female turtles only come ashore when they lay eggs.

Although the turtle has no teeth, its edges are very sharp and can easily tear or crush hard food. It also has a lot of spikes in its esophagus that help in digesting food. The leatherback turtle weighs as much as a cow, but it moves with surprising agility.