I am a whale, and I am the largest whale in the ocean-the blue whale, also called the razor whale.
I live in a vast ocean. I have many brothers and sisters and many friends, roaming in the deep sea.
When I am happy, I will float on the sea in Shanghai and say hello to the blue sky and white clouds; When I'm upset, I dive to the bottom of the sea and ignore anyone who comes to me. When the weather is clear, I swim to the seaside, emerge from the water, look at the land and mountains from a distance and think: Where did our ancestors come from?
To talk about my ancestors, we have to start from 450 million years ago.
At that time, the ancient bearded fish evolved into amphibians, reptiles, birds and mammals. It was not until 70 million years ago that our ancestors differentiated from mammals.
At that time, our ancestors were still on land, then occupied the ocean and lived in shallow water, and finally adapted to the life of the ocean and evolved into our current whales.
We are so big, we must have a big belly. What should I eat with such a big belly? When I eat shrimp in eat small fish, I first swell up and swallow it with the sea water. Then I shut my mouth, let out the water and only swallowed the food. Why are our shrimps in eat small fish? Because we have no teeth, we can't chew food, so we can only eat shrimps from eat small fish. Although they are small, they are numerous, so we don't worry about going hungry.
Do you know that?/You know what? Do you know that?/You know what? My lung weighs about 1500 kg and can absorb 15000 liters of air. I can stay underwater 18 minutes. When I take a breath, due to excessive pressure, there will be a "fountain" on the sea, which is beautiful! Jet out more than ten meters high, and then spread around, landing on the sea, splashing, looking from a distance, like fireworks in the festival, very beautiful!
This is me, a mammal living in the deep sea-whale, and a good friend of you humans.
2. whale's self-report
Hi! Hello, everyone, I'm a little blue whale from the sea. My father said, "We whales are a big family in the sea and the largest animals. According to my mother, we whales have always been divided into two families, one is the baleen whale family and the other is the toothed whale family. Our blue whale is a member of the toothed whale family. The baleen whale eat small fish shrimp, while our toothed whale not only eats eat small fish shrimp, but also eats big fish and marine animals, and occasionally eats diatoms. When the food in its stomach is less than two tons, it will be hungry. When it is extremely hungry, it will attack baleen whales and eat them. Although the relationship between the two families is not good, they have a common ancestor-walking whales. Walking whales originally lived on land, with limbs and tails. Later, they gradually lived in shallow water. Their hind limbs degenerated, and their forelimbs and tails became fins, which is what they are now. But you can't judge a book by its cover. Although we are like fish, in fact we are not fish. We are mammals, and we are viviparous. Young whales grow up eating their mother's milk and breathing with their lungs, which creates a spectacle of water spraying. Listen to "hoo-". Big brother must be spraying water. Whales look better when they spray water than fountains in the city. A lot of people say that. Ah, my dolphin cousin is here. In recent years, the dolphin family is very prosperous. They can play acrobatics, header and super waves. They are small toothed whales. They are relatives. Ah, beautiful sea, rich sea. Who sings such a beautiful song? Oh, it's a fin whale He is a singer among whales. There are new songs every year, and many people come here. Many composers were inspired and wrote many songs with excellent wounds, but we whales have no vocal cords. This is a secret. I can't tell you for a while. Although we are all well developed, we are all big and each of us is overweight, but we can swim amazingly fast, at a speed of 27 kilometers per hour, which is an astronomical figure. What's more, our blue whales are all treasures, fat can be used as soap, whale meat is rich in nutrition, whale bones can be extracted from colloid, whale liver contains a lot of vitamins, and blood and internal organs are high-quality fertilizers. So we have been repeatedly killed, and now the number of blue whales has dropped sharply.
3. whale's self-report
I am a whale, named Juanbi, a fin whale, weighing 40,000 kilograms, with a length of 17 meters.
Play with friends every day, carefree and have a good life. But it didn't last long. I was caught by a group of scientists while floating on the water to breathe. They covered me with an iron net dozens of times bigger than me, making me unable to move. Those people swarmed, tied me back and put me on two big tripods.
They imposed a cruel criminal law on me. Cutting off my tongue almost killed me. To make matters worse, they compared the weight of my tongue with a dozen big fat pigs. My lungs are full of anger.
They often starve me. Alas, I haven't had enough for several days. In the past, when I was in the sea, I could eat more than 2,000 Jin of fish and shrimp at a meal, but now ... alas.
A few days later, I felt a sharp pain in my body. It turned out that those scientists cut off a large piece of my meat to do experiments. What bad luck I had my tongue cut off and a piece of meat cut off. After all, we are conscious! It hurts us too!
My mouth was pried open by them, and a man stood in my mouth and raised his hand to touch my palate, which made me itch. Several people moved some chairs, sat in my mouth and read around the table. I'm surprised. When did my mouth become their "casual bookstore"?
I really miss living in the ocean. I want to say to mankind: "let me go back!" " "
4. whale's self-report
Good home! I am the largest mammal in the world-whale. Although it is the largest, our number is decreasing sharply. We want to protest!
I am a sperm whale, because I have Long Xianxiang in my stomach and Long Xianxiang is the material for perfume, so people kill us crazily, cut open our stomachs, take out Long Xianxiang, then cut off blubber, cut off whale meat and take out whale bones. Because blubber can be used as fuel and soap, whale meat is nutritious and whale bones can be used as medicine. It is for these reasons that we are hunted wildly by people. We protest!
I am a blue whale, almost the biggest creature on earth since the age of dinosaurs. The big one among us can grow to more than 30 meters, 170 tons. Our hearts alone are as big as human cars. However, I have a huge body, but I still can't escape from the clutches of some people. Because there are too many treasures on us, they are chasing us, and we only have less than 50 left!
I am a baiji, a whale, and I live in the Yellow River. It is also because human beings continue to destroy the ecological environment, and life and death are uncertain. I haven't seen you for three years-I'm hiding in time storms, where I can live forever and no one can find me!
We are killer whales, listen to my name, how awesome! However, although we are fierce, we have to obey the orders of American trainers-detonate. Alas! I wish I could hide in the time storms!
Wake up, human! You destroy the ecological balance of nature for your own benefit, so you will be extinct sooner or later. Stop killing us!
Responder: talentweiwei- Great Magician Level 8 10-6 18: 14.
I am a whale living in the ocean!
Respondent: 8 104327 17- probation level 1 10-6 18:24.
I'm worried about that, too
Find your own way.
Respondent: 952083879- probationary period level 1 10-6 20:58.
Whale's self-report
Good home! I am the largest mammal in the world-whale. Although it is the largest, our number is decreasing sharply. We want to protest!
I am a sperm whale, because I have Long Xianxiang in my stomach and Long Xianxiang is the material for perfume, so people kill us crazily, cut open our stomachs, take out Long Xianxiang, then cut off blubber, cut off whale meat and take out whale bones. Because blubber can be used as fuel and soap, whale meat is nutritious and whale bones can be used as medicine. It is for these reasons that we are hunted wildly by people. We protest!
I am a blue whale, almost the biggest creature on earth since the age of dinosaurs. The big one among us can grow to more than 30 meters, 170 tons. Our hearts alone are as big as human cars. However, I have a huge body, but I still can't escape from the clutches of some people. Because there are too many treasures on us, they are chasing us, and we only have less than 50 left!
I am a baiji, a whale, and I live in the Yellow River. It is also because human beings continue to destroy the ecological environment, and life and death are uncertain. I haven't seen you for three years-I'm hiding in time storms, where I can live forever and no one can find me!
We are killer whales, listen to my name, how awesome! However, although we are fierce, we have to obey the orders of American trainers-detonate. Alas! I wish I could hide in the time storms!
Wake up, human! You destroy the ecological balance of nature for your own benefit, so you will be extinct sooner or later. Stop killing us!
Interviewee: tomxwd- Jianghu rookie level 4 10-6 2 1:26
Whale's self-report
Hello everyone! I am a famous whale, famous all over the world. Hey, my little friends, don't think we whales are fish. If you really think so, you are all wet. We whales belong to mammals. In addition, I want to reveal a little secret to those children who think I am a fish: it's time to supplement the biological "nutrition"!
We whales are very big animals, and a small tongue alone is as heavy as a dozen big fat pigs! If we open our mouths, you humans will stand in our mouths and raise your hands without touching our palates. There are four people sitting around a table in our mouth, which is still very spacious! Look how old we are!
There are many members in our family, but everyone has their own living habits. Look, the first one to appear is our little brother-the baleen whale. He has no teeth, so his food is small fish and shrimp. The second one is my younger brother, whose name is needless to say. By the way, it's called toothed whale, and its teeth are extremely sharp, so we usually eat big fish and marine animals. The third appearance is our leader-killer whale, who is very powerful. If he is annoyed, he will be heartless!
We whales breathe with our lungs. When exhaling, it will float on the upper sea surface, and the exhaled air will form a water column. But the water column ejected by different kinds of whales is different: the water column of minke whales is vertical, thin and high; The water column of our toothed whale is inclined, thick and short. Look, we have a lot of knowledge about whales!
The way we sleep is also very fun. For the sake of safety, we always sleep in groups, with our heads inward and our tails outward in a circle.
We were viviparous, and we grew up drinking the mother whale's milk. Our growth rate is very fast, and we can grow 30 to 50 kilograms a day! Moreover, our life span is very long, generally can live for decades or hundreds of years!
You know, without us whales, you humans would die! Our whale world is distributed in all oceans. There are two types: baleen whales, toothless, baleen whales and nostrils, such as baleen whales, blue whales, humpback whales and gray whales; Toothed whales have teeth, baleen whales and nostrils, such as sperm whales, narwhals and killer whales. Most of the oxygen in the ocean and 60% of the oxygen in the atmosphere are made by phytoplankton. Baleen whales can destroy zooplankton, the number one enemy of phytoplankton. In addition, toothed whales also help to maintain the ecological balance of fish. Toothed whales feed on big fish and marine animals. Therefore, without whales in the world, human beings will perish.
The various uses of our whales are very beneficial to mankind. Now our whales have become extinct in large numbers. The reason for our extinction is: our own reproductive ability is very poor, you humans have been killing us, and the marine environment is polluted, so we will become extinct. If this continues, it will gradually die out. You humans should protect our whales from now on and let us continue to survive and multiply. Let you humans make more advanced instruments according to our benefits. We whales are your friends, so don't hurt us whales again! Otherwise, you will die!
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Fin whales are used to living alone and both sexes coexist in the same sea area. Male fin whales can also use "singing" to attract female fin whales hundreds of kilometers away to mate with male fin whales in food-rich breeding grounds. Because the whale's "singing" frequency is similar to that of some military or commercial sonar, sonar is likely to interfere with the reproduction of fin whales, thus making this