How long does it take for a person to be declared dead?

Different countries have different regulations on this issue, generally about three to five years, and shorter or longer are not without them.

So, how long can a whale be considered dead?

It's hard to say.

This whale, known as "52 Hz" because of its unique sound frequency band, has been almost 30 years since people discovered it in 1989, and it is at least in its 30s.

Whales usually have a long lifespan, much larger than 30 years, but there are too many things that can happen in 30 years.

And as early as 2004, 15 years after discovering it, people never heard its sound again.

Recalling that some countries in the world are still catching whales, whalers will not identify the sound of the target before shooting out the harpoon. To them, whales are whales, nothing more than a huge mass of flesh and blood, no difference.

This makes people worry about the fate of 52 Hz.

Zhang Zian has read its story before, but when he learned that it had not appeared for many years, he tended to think that it was dead, which may be due to old age or natural causes, such as encountering a large group of killer whales in the sea, or encountering health problems, and of course, it may also die from the whalers' hands.

When he met the mysterious giant whale, he had already forgotten the story in the corner of his memory and did not realize at the first time that the other party might be 52 Hz. After all, the ocean is too big and there are many giant whales in the ocean. How could he happen to encounter it so coincidentally? How could he think it was 52 Hz when he saw a giant whale?

You know, people have only heard its sound before, and no one has ever seen its true body, and they cannot be completely sure what kind of whale it is.

The only way to determine the identity of 52 Hz is to judge it by its sound, and other methods are unreliable.

Just now, Zhang Zi'an played the sound of this giant whale on his laptop and found that its sound frequency band was very unique, located between 45 and 50 Hz. He did not immediately think of 52 Hz, but thought that he had misrecorded the sound of another whale nearby. Fortunately, he immediately denied his guess and recalled the rumors related to the other side. When he first discovered it, the sound of 52 Hz was 52 Hz, but later it gradually became even deeper, just in line with the range of 45 to 50 Hz.

Previously, 52 Hertz often wandered from the waters of the West Coast of the United States to Alaska, that is, the Northeast Pacific. After searching for his own kind but failed, he ventured to the completely unfamiliar Western Pacific, which is near Northeast Asia?

This possibility exists, after all, it is an alternative.

Since it came to the Western Pacific, scientists on the West Coast of the United States have lost its trace.

The long Northeast Asia coastline has many places that are desolate and backward areas. It is normal to not cover the precise underwater listening system and not record its sound.

It may be because of some opportunity, such as when it heard Shihua's singing, although it might not understand, it also felt the loneliness in the singing, so it followed the singing to the sea outside Binhai City and wandered around.

The closest route to the sea is the beach that Zhang Zi'an often visits, so it always appears there and meets Zhang Zi'an unexpectedly.

What is it waiting for?

What is it expecting?

After thinking it through, before Zhang Zian could figure out how to deal with this discovery, he was frustrated by Shihua's crying...

Shihua, Fina, Lao Cha and π were all very engaging in listening, as if with Zhang Zi'an's story, they also followed the loneliest whale to travel through the vast Pacific Ocean, witnessed countless magnificent scenery, witnessed countless prey of the jungle in the ocean, and called each other countless times but never received any response.

It was swallowed by bottomless loneliness, as if it was abandoned by the whole world, but it was not discouraged.

Especially Shihua was most touched. She was truly unique and like it, and there was no such thing in the world.

She shed tears silently again.

Today she doesn't know how many times she shed tears. This time it was not for herself, but for the fate of 52 Hz, for its tireless search for 30 years, for its courage to cross the ocean.

No one can imagine how it spent 30 years alone.

Lao Cha sighed: "It can be said that: thirty fame, dust and soil, eight thousand miles of clouds and moon... As it goes along, only clouds and moons are with it. Who knows the hardships?"

Even Fina, who usually does not swear, nodded in praise.

"That..." Shihua raised his head, crystal tears rolled in his eyes, and he said with a sob: "What can we do for it?"

Zhang Zian said: "Some people speculate that 52 Hz may be the offspring of the hybrid between blue whales and finches. After seeing them with my own eyes, I think this guess makes sense. Its biggest wish should be to find another similar species, but it is very difficult. Even if there is another whale that is also a mixed-race, it may not necessarily use the frequency band of 45 to 50 Hz."

The whale's courtship is quite meaty and vegetable, and there is no moral integrity. As long as the body size is relatively close, even different types of whales may spark passion.

Rumors about crossing between different species of whales have been around for a long time, but due to the vastness and depth of the sea, the examples that can be proven are extremely rare.

The Discovery Channel once told an example. The researcher came to Fusang and bought whale meat from the Fusang market. The original intention was to study the whale meat DNA to trace its source. But it turned out that the whale meat DNA showed that it was a mixed-race child, from blue whales and finch whales.

A rare mixed-race whale was sent to the dining table in Fuso, which is quite regrettable.

However, blue whales and fin whales can mate and give birth to mixed-race children. In addition to their similar body sizes, another reason may be that their sound frequency bands are around 20 Hz, which can be found and communicated with each other.

There are not many whales that can make sounds of 45 to 50 Hz, but the size of those whales is far from 52 Hz... If you have to mate, the picture is too beautiful and you can't imagine it.

Zhang Zian continued: "It is almost impossible to find the same type of 52 Hz, and we can't help it find it... However, this does not mean that we can't do anything. Although we can't help it find the same type, we can rekindle hope. If you want to help it, there is only one way."

"What's the solution?" Shihua couldn't wait to ask.

Zhang Zian didn't keep it a secret and replied directly: "You can learn its singing, and then use the same sound frequency band to tell it not to be afraid, you are not alone."
Chapter completed!