i have a small world
Chapter 1446 Dolphins (please subscribe for support at the end of the year, thank you!)
In front of Liu Jingjing, hundreds of sea-blue elves are constantly flying in front of Liu Jingjing. These sea-blue elves jump out of the sea from time to time, and fall into the sea from time to time, splashing waves of sea flowers , the sea flowers splashed on Liu Jingjing's face, which made Liu Jingjing feel a burst of coolness and filled her heart with joy.
And not only that, these sea-blue elves are constantly using their kisses to touch Liu Jingjing's outstretched hand. Whenever a sea-blue elf touches Liu Jingjing's hand, Liu Jingjing will emit An extremely joyful laugh, full of joy in that laugh.
Liu Jingjing's childlike laughter made Zhao Chaogang laugh reassuringly, for she had indeed done the right thing just now.
Being able to make Jingjing joyfully show her childish side shows the joy in Liu Jingjing's heart.
"Chao Gang, Chao Gang, come quickly, let's play with these elves, these elves are so cute, they look so fun, Chao Gang, I'm going into the water, come down quickly."
After Liu Jingjing finished speaking, regardless of what Zhao Chaogang said, she just jumped up, and the whole person jumped into the sea at once. The movement of jumping into the sea was extremely beautiful, and Zhao Chaogang who was on the cloud platform saw * ten thousand ≡Book*bar≠Xiao*said .nsb.m almost popped his eyes.Soon, Liu Jingjing was playing with those little elves. While competing swimming with those little elves from time to time, she kept stroking these little elves, and these little elves were very cooperative.
Whether it was swimming with Liu Jingjing or when Liu Jingjing was stroking them, these elves were obediently accompanying Liu Jingjing.This made Liu Jingjing laugh out loud with joy.
"Chao Gang, come down quickly and play with these elves. These elves are really fun. I have only seen them up close in the Ocean Zoo before, but I have only seen them, and I haven't touched them at close range. they.
Unexpectedly, I can actually play with these elves at such a close distance. It is really something that I can't even imagine. Moreover, these elves are really too smart.They can actually cooperate with me like this, which makes me so happy!Chao Gang, come down quickly.Let's play with these elves! "
After Liu Jingjing played with those little elves for 10 minutes, she felt that playing with these little elves alone was not as interesting as two people, so.She started asking Zhao Chaogang to come down and play together.
Shout out to Liu Jingjing.Zhao Chaogang on the side shook his head helplessly. These elves in the sea are really cute, but, to be honest, Zhao Chaogang really has no interest in playing with these elves.These little elves were summoned by Zhao Chaogang. It can be said that they are all under Zhao Chaogang's control. They play with the things he controls, so Zhao Chaogang will have no interest.
but.Zhao Chaogang can't help but not want to play now, because this is Jingjing's request.Therefore, no matter how helpless Zhao Chaogang was in his heart, he had no choice but to follow Liu Jingjing and jump into the sea.
If Zhao Chaogang didn't go into the water, hehe, then Liu Jingjing would definitely be angry with Zhao Chaogang again. At that time, wouldn't Zhao Chaogang's hard work be in vain!
"Shua...!" A very crisp sound resounded on the surface of the sea, it was the sound of Zhao Chaogang entering the water.
Although Zhao Chaogang grew up inland, he has never swum before, but Zhao Chaogang is a cultivator. In addition, after the ocean was formed in the secret world of martial arts, Zhao Chaogang would swim in the sea from time to time. Therefore, swimming in the sea is not a problem for Zhao Chaogang.
Of course, Zhao Chaogang's swimming posture is very ordinary, not as good as those professional athletes.After all, Zhao Chaogang grew up in the inland since he was a child, and the sea was a legend to Zhao Chaogang when he was a child.
"Wow, the big devil has entered the water, babies, go and defeat the big devil with mom, go!"
As soon as Zhao Chaogang got into the water, Liu Jingjing brought those sea-blue elves to swim towards Zhao Chaogang with an excited face. Chao Gang launched an 'offensive'.
A large amount of seawater was splashed directly on Zhao Chaogang's head following Liu Jingjing's splashing, and those little elves were also very naughty, they followed Liu Jingjing and splashed a large amount of seawater on Zhao Chaogang, so that Zhao Chaogang had just risen to the surface of the sea, I just 'washed' in an extremely 'enthusiastic' sea bath.
"Okay, you dare to sneak attack me, let's see my counterattack." After being enthralled by the sea bath, Zhao Chaogang immediately started to fight back.
Now that Jingjing is so happy, Zhao Chaogang doesn't mind being a child and being happy with Jingjing.After all, Jingjing married me, no matter what, I felt a little wronged by her (hehe, Zhao Chaogang is ten years older than Liu Jingjing, hehe, Zhao Chaogang is an old cow gnawing young grass, quack quack...!).
For his own woman, it is better for a man to pamper him a little bit.
"Wow, the big devil is showing his power, babies, fight back with mom, we want to defeat the big devil."
"Since you say that I am the Great Demon King, then I, the Great Demon King, want you, a chick, to look good. When I catch you, let's see how I deal with you. Let's see the trick...!"
"Hehehe...!" Liu Jingjing's cheerful laughter filled the surface of the sea.
……………………………………………………………………………………………….
"Ah, it's so comfortable. I really enjoyed playing today, Chao Gang, thank you!" An hour later, Liu Jingjing and Zhao Chaogang returned to the cloud platform.
This cloud platform is a flying magic weapon refined by Zhao Chaogang. Its prototype is actually the somersaulting cloud under the feet of Monkey King in "Journey to the West".
In "Journey to the West", there is such a white cloud under the feet of those gods. Zhao Chaogang watched "Journey to the West" when he was a child, and when he saw the white clouds under the feet of those gods, he yearned for it in his heart.
Now that Zhao Chaogang has this strength, of course he will find a way to make a cloud platform to realize his childhood wish.
It's a pity that the cloud platform under Zhao Chaogang's body is still much worse than the cloud platform under the feet of the gods in "Journey to the West".
In "Journey to the West".The cloud platform under the feet of those gods can be dispersed at any time, but Zhao Chaogang's cloud platform will not work.
Zhao Chaogang's gimbal is actually a flying magic weapon refined from the skin of a spirit beast called cloud fog beast, since it is a magic weapon.Where it is possible to disperse at will.
However, it is not impossible for Zhao Chaogang to practice the kind of cloud platform that can be dispersed at will like in "Journey to the West".
As long as Zhao Chaogang advances to the realm of becoming a god, then Zhao Chaogang will have the strength to do the same thing as the gods in "Journey to the West".
"Hehe, thank you, Jingjing, you are my wife. Do something for my wife. This is what I should do as a husband. If I do something for my wife, I need my wife to thank me. Such a couple Absolutely not for long, I want to be with Jingjing forever.
Besides, today I was originally the one who made you angry, Jingjing, and now I have found these little elves to apologize to you, Jingjing.so.Jingjing, you don't have to thank me.
Jingjing, we are husband and wife, we are one body, there is no need to be polite, remember? "
"Well, Chao Gang, it's my fault. I won't say such outrageous words in the future." Liu Jingjing buried herself in Zhao Chaogang's arms with a happy face.What Zhao Chaogang said just now really touched Liu Jingjing's heart.
As a woman, what she wants to find is such a man who thinks about herself.Now that she has obtained it, Liu Jingjing's heart is of course full of happiness.
"Jingjing, as long as you are happy, I can do anything, Jingjing..." Zhao Chaogang hugged Liu Jingjing, and the two of them were immersed in the ocean of happiness...
...............................................................................................................
"Chirp, chirp..." Zhao Chaogang and Liu Jingjing were awakened by a crisp cry. Liu Jingjing followed the sound and found that it was the blue elves in the sea who were calling, and there were many blue elves among them. The elves were looking at Liu Jingjing and the others. After seeing Liu Jingjing looking at them, some blue elves were very excited and began to jump on the sea.
And as some of the blue elves began to jump up on the sea, more and more blue elves joined in, and soon, such a picture appeared on the sea.
Hundreds of blue elves lined up in an orderly manner and jumped up on the sea surface. Just as the blue elves on this side jumped into the sea, the same number of blue elves on the other side jumped out of the sea and flew in mid-air.
The blue body, together with the sea water that was blown to the sea surface by the blue elves, formed beautiful colorful rainbows under the sunlight, and those blue elves were standing on these colorful rainbows Jumping in the rainbow, such a picture is really extremely beautiful, it directly attracted Liu Jingjing's mind.
Women have no resistance to such beautiful pictures, even if this woman is a cultivator.
"Chao Gang, hurry up, hurry up and take a picture of this picture. I'll take it back and show it to sister Pingping and my daughter. I believe they will like it very much after watching it."
Liu Jingjing didn't want to miss such a beautiful picture, she wanted to record this beautiful picture.
"Okay, okay, I'll take it right away!" Liu Jingjing's impatient look made Zhao Chaogang once again realize the madness of women when they are faced with beautiful things.
When Pingping and Jingjing saw the appearance of Lingshi, they were also crazy like this, so when they saw Liu Jingjing showing such crazy energy now, Zhao Chaogang cooperated and took out a camera and handed it to Liu Jingjing. Jingjing.
Zhao Chaogang breathed a sigh of relief seeing that Liu Jingjing had already taken the camera to take these beautiful pictures. However, Zhao Chaogang also understood Liu Jingjing's crazy behavior, because now he was also caught by the person in front of him. The beautiful picture is captivating.
For 10 minutes, Liu Jingjing recorded for a full 10 minutes, and then Liu Jingjing put down the camera in her hand with a satisfied face, and said a little bit: "These dolphins are really smart, compared to those on the earth As far as dolphins are concerned, it’s not just one or two points. Asazuna, how about we raise these dolphins?
With our current economic strength, raising these dolphins is not a problem, Asazuna, okay? "Liu Jingjing began to act like a baby, for these extremely cute dolphins, Liu Jingjing couldn't bear to part with them.
Dolphins (scientific name: delpinide) are aquatic mammals closely related to whales and porpoises.It evolved in the Miocene about 1000 million years ago, and it lives widely in shallow seas near the continental shelf, occasionally in fresh water.
各种海豚的长度从1.2到9.5米。重量从40千克到10吨不等,主要以鱼类和软体动物为食。中国沿海已知有18种海豚。
With their friendly-looking appearance and playful nature, dolphins have always been popular in human culture.
Dolphins are small to medium-sized cetaceans.The body length is about 1.5-10 meters and the weight is 50-7000 kg.Females are usually larger than males.Most dolphins have prominent head features. Due to the existence of lenticular fat, the forehead is raised in front of the beak, also known as "frontal hump".Such configurations help focus echolocation and foraging sounds.
Although some dolphins have a frontal hump, the beak is shorter, and the raised forehead only outlines the appearance of a square head.Most dolphins have a sleek, flowing body with a hooked, curved dorsal fin (other forms also exist).
Some dolphins have bold, colorful patterns on their bodies, while others have a consistent pattern of colour.
Often, porpoise (prpise) is used for species related to dolphins.They do not have a well-formed beak.The head is approximately square and the body is short and thick.Most dolphins have a pronounced beak shape and a slender, streamlined body.
The facial depression of the dolphin skull is wide, the rear end of the maxilla extends from the beak, the squamous bone and the zygomatic process are small, covered by the enlarged maxilla and frontal bone, and the shape of the beak varies from wide and short to narrow and long.The lower jaw merges with the branch for no more than 40% of the length.The upper dentition is posteriorly deviated, and the cross-section of the teeth is round.Tooth type: 0/2~65/58.
Dolphins sleep in a special way, and even in the eyes of people, this is not real sleep at all.
Dolphins are sleeping.The brains of the two hemispheres are in completely different states. When one hemisphere is asleep, the other hemisphere is in a state of excitement, and after a while it rotates left and right, so they can often be seen with one eye open and one eye closed, and, During this process, the sea veins have been swimming continuously, without stopping for a minute.
Scientists believe that the two hemispheres of the dolphin's brain take turns on duty to ensure that it can cope with the invading enemy and the sinister changes in the surrounding sea water at any time during sleep.Dolphins rely on their special brain functions to sleep while swimming non-stop.
As mammals, dolphins have many characteristics similar to humans. However, because dolphins live in the sea and are different from humans on land, their birth methods are slightly different.
Young porpoises are born tail first, while human babies are born head first.Female dolphins usually have to be pregnant for eleven months before giving birth to their calf.
It takes about 5 years for the female dolphins to become sexually mature and ovulate, but it will take a few more years for them to be truly fertile. Once the male dolphins mature, they will spend all day in the group of female dolphins looking for their "ideal person". ".
Once they fall in love, they will adopt lightning tactics and leave their hometown immediately after mating.
When a female dolphin gives birth, she first bends her body into an arched shape, and at the same time, she swims forward vigorously and bends her tail greatly. This lasts for nearly an hour, and the tip of the tail lobe of the fetus begins to emerge. After two hours, the baby dolphin is born. .
The newborn porpoise weighs about 10 kilograms, accounting for 5% of the mother's body weight, and its body length is 45% of the mother's.
When the whole body of the calf emerges from the mother's body, the mother and other females help it to the surface for its first breath, and then follow closely beside the female.And when female dolphins give birth in the water, other female dolphins will gather together to prevent the invasion of sharks and killer whales.
After giving birth, the other dolphins tend to the newborn calves while the mothers search for food, forming a circle where the calves can play safely and happily.
Newborn dolphins mainly feed on their mother's milk, so they have to follow their mother closely from birth until they are about three years old. After learning fishing and other survival skills, they will gradually stay away from the mother dolphin group and spend time with their friends Life.
The young dolphins suck milk from the nipples on both sides of the genital opening of the dolphins. The tongue of the dolphin and the milk head of the dolphin form a channel, and the milk - juice - is injected into the mouth of the young dolphin, and the nipples on both sides alternately breastfeed.
One year later, the baby dolphin's weight soared to 64 kg, and its body length was 0.6-0.7 meters.
Dolphins are distributed in all seas of the world, and are most abundant in tropical coastal areas, and are also found in some freshwater rivers.
Due to the wide distribution and variety of dolphins, scientists have not been able to give exact data to count their existing numbers, but they cannot be blindly optimistic.
As early as 2008, a survey report by the International Union for Conservation of Nature showed that about a quarter of the existing cetaceans and dolphins are threatened to survive to varying degrees, or even face extinction.
Dolphins are large carnivores and are at the top of the food chain. Except for the more ferocious sharks, other marine life basically does not pose a threat to them.It can be said that dolphins face such a survival dilemma, and the biggest behind-the-scenes driving force is still humans.
The development of globalized fishery has brought unprecedented fishing intensity and breadth. It can be said that as long as there are fish, there will be more and more modern fishing tools and means.
Despite greener fishing techniques, traditional methods are still ubiquitous, spelling doom for dolphins around the world.
When many fishermen are fishing, their intention is not to catch fish, but dolphins are accidentally caught from time to time; they catch all the big fish and small fish in the net, and the dolphins can only watch their food turn into fish. Human food.
And not only that, these sea-blue elves are constantly using their kisses to touch Liu Jingjing's outstretched hand. Whenever a sea-blue elf touches Liu Jingjing's hand, Liu Jingjing will emit An extremely joyful laugh, full of joy in that laugh.
Liu Jingjing's childlike laughter made Zhao Chaogang laugh reassuringly, for she had indeed done the right thing just now.
Being able to make Jingjing joyfully show her childish side shows the joy in Liu Jingjing's heart.
"Chao Gang, Chao Gang, come quickly, let's play with these elves, these elves are so cute, they look so fun, Chao Gang, I'm going into the water, come down quickly."
After Liu Jingjing finished speaking, regardless of what Zhao Chaogang said, she just jumped up, and the whole person jumped into the sea at once. The movement of jumping into the sea was extremely beautiful, and Zhao Chaogang who was on the cloud platform saw * ten thousand ≡Book*bar≠Xiao*said .nsb.m almost popped his eyes.Soon, Liu Jingjing was playing with those little elves. While competing swimming with those little elves from time to time, she kept stroking these little elves, and these little elves were very cooperative.
Whether it was swimming with Liu Jingjing or when Liu Jingjing was stroking them, these elves were obediently accompanying Liu Jingjing.This made Liu Jingjing laugh out loud with joy.
"Chao Gang, come down quickly and play with these elves. These elves are really fun. I have only seen them up close in the Ocean Zoo before, but I have only seen them, and I haven't touched them at close range. they.
Unexpectedly, I can actually play with these elves at such a close distance. It is really something that I can't even imagine. Moreover, these elves are really too smart.They can actually cooperate with me like this, which makes me so happy!Chao Gang, come down quickly.Let's play with these elves! "
After Liu Jingjing played with those little elves for 10 minutes, she felt that playing with these little elves alone was not as interesting as two people, so.She started asking Zhao Chaogang to come down and play together.
Shout out to Liu Jingjing.Zhao Chaogang on the side shook his head helplessly. These elves in the sea are really cute, but, to be honest, Zhao Chaogang really has no interest in playing with these elves.These little elves were summoned by Zhao Chaogang. It can be said that they are all under Zhao Chaogang's control. They play with the things he controls, so Zhao Chaogang will have no interest.
but.Zhao Chaogang can't help but not want to play now, because this is Jingjing's request.Therefore, no matter how helpless Zhao Chaogang was in his heart, he had no choice but to follow Liu Jingjing and jump into the sea.
If Zhao Chaogang didn't go into the water, hehe, then Liu Jingjing would definitely be angry with Zhao Chaogang again. At that time, wouldn't Zhao Chaogang's hard work be in vain!
"Shua...!" A very crisp sound resounded on the surface of the sea, it was the sound of Zhao Chaogang entering the water.
Although Zhao Chaogang grew up inland, he has never swum before, but Zhao Chaogang is a cultivator. In addition, after the ocean was formed in the secret world of martial arts, Zhao Chaogang would swim in the sea from time to time. Therefore, swimming in the sea is not a problem for Zhao Chaogang.
Of course, Zhao Chaogang's swimming posture is very ordinary, not as good as those professional athletes.After all, Zhao Chaogang grew up in the inland since he was a child, and the sea was a legend to Zhao Chaogang when he was a child.
"Wow, the big devil has entered the water, babies, go and defeat the big devil with mom, go!"
As soon as Zhao Chaogang got into the water, Liu Jingjing brought those sea-blue elves to swim towards Zhao Chaogang with an excited face. Chao Gang launched an 'offensive'.
A large amount of seawater was splashed directly on Zhao Chaogang's head following Liu Jingjing's splashing, and those little elves were also very naughty, they followed Liu Jingjing and splashed a large amount of seawater on Zhao Chaogang, so that Zhao Chaogang had just risen to the surface of the sea, I just 'washed' in an extremely 'enthusiastic' sea bath.
"Okay, you dare to sneak attack me, let's see my counterattack." After being enthralled by the sea bath, Zhao Chaogang immediately started to fight back.
Now that Jingjing is so happy, Zhao Chaogang doesn't mind being a child and being happy with Jingjing.After all, Jingjing married me, no matter what, I felt a little wronged by her (hehe, Zhao Chaogang is ten years older than Liu Jingjing, hehe, Zhao Chaogang is an old cow gnawing young grass, quack quack...!).
For his own woman, it is better for a man to pamper him a little bit.
"Wow, the big devil is showing his power, babies, fight back with mom, we want to defeat the big devil."
"Since you say that I am the Great Demon King, then I, the Great Demon King, want you, a chick, to look good. When I catch you, let's see how I deal with you. Let's see the trick...!"
"Hehehe...!" Liu Jingjing's cheerful laughter filled the surface of the sea.
……………………………………………………………………………………………….
"Ah, it's so comfortable. I really enjoyed playing today, Chao Gang, thank you!" An hour later, Liu Jingjing and Zhao Chaogang returned to the cloud platform.
This cloud platform is a flying magic weapon refined by Zhao Chaogang. Its prototype is actually the somersaulting cloud under the feet of Monkey King in "Journey to the West".
In "Journey to the West", there is such a white cloud under the feet of those gods. Zhao Chaogang watched "Journey to the West" when he was a child, and when he saw the white clouds under the feet of those gods, he yearned for it in his heart.
Now that Zhao Chaogang has this strength, of course he will find a way to make a cloud platform to realize his childhood wish.
It's a pity that the cloud platform under Zhao Chaogang's body is still much worse than the cloud platform under the feet of the gods in "Journey to the West".
In "Journey to the West".The cloud platform under the feet of those gods can be dispersed at any time, but Zhao Chaogang's cloud platform will not work.
Zhao Chaogang's gimbal is actually a flying magic weapon refined from the skin of a spirit beast called cloud fog beast, since it is a magic weapon.Where it is possible to disperse at will.
However, it is not impossible for Zhao Chaogang to practice the kind of cloud platform that can be dispersed at will like in "Journey to the West".
As long as Zhao Chaogang advances to the realm of becoming a god, then Zhao Chaogang will have the strength to do the same thing as the gods in "Journey to the West".
"Hehe, thank you, Jingjing, you are my wife. Do something for my wife. This is what I should do as a husband. If I do something for my wife, I need my wife to thank me. Such a couple Absolutely not for long, I want to be with Jingjing forever.
Besides, today I was originally the one who made you angry, Jingjing, and now I have found these little elves to apologize to you, Jingjing.so.Jingjing, you don't have to thank me.
Jingjing, we are husband and wife, we are one body, there is no need to be polite, remember? "
"Well, Chao Gang, it's my fault. I won't say such outrageous words in the future." Liu Jingjing buried herself in Zhao Chaogang's arms with a happy face.What Zhao Chaogang said just now really touched Liu Jingjing's heart.
As a woman, what she wants to find is such a man who thinks about herself.Now that she has obtained it, Liu Jingjing's heart is of course full of happiness.
"Jingjing, as long as you are happy, I can do anything, Jingjing..." Zhao Chaogang hugged Liu Jingjing, and the two of them were immersed in the ocean of happiness...
...............................................................................................................
"Chirp, chirp..." Zhao Chaogang and Liu Jingjing were awakened by a crisp cry. Liu Jingjing followed the sound and found that it was the blue elves in the sea who were calling, and there were many blue elves among them. The elves were looking at Liu Jingjing and the others. After seeing Liu Jingjing looking at them, some blue elves were very excited and began to jump on the sea.
And as some of the blue elves began to jump up on the sea, more and more blue elves joined in, and soon, such a picture appeared on the sea.
Hundreds of blue elves lined up in an orderly manner and jumped up on the sea surface. Just as the blue elves on this side jumped into the sea, the same number of blue elves on the other side jumped out of the sea and flew in mid-air.
The blue body, together with the sea water that was blown to the sea surface by the blue elves, formed beautiful colorful rainbows under the sunlight, and those blue elves were standing on these colorful rainbows Jumping in the rainbow, such a picture is really extremely beautiful, it directly attracted Liu Jingjing's mind.
Women have no resistance to such beautiful pictures, even if this woman is a cultivator.
"Chao Gang, hurry up, hurry up and take a picture of this picture. I'll take it back and show it to sister Pingping and my daughter. I believe they will like it very much after watching it."
Liu Jingjing didn't want to miss such a beautiful picture, she wanted to record this beautiful picture.
"Okay, okay, I'll take it right away!" Liu Jingjing's impatient look made Zhao Chaogang once again realize the madness of women when they are faced with beautiful things.
When Pingping and Jingjing saw the appearance of Lingshi, they were also crazy like this, so when they saw Liu Jingjing showing such crazy energy now, Zhao Chaogang cooperated and took out a camera and handed it to Liu Jingjing. Jingjing.
Zhao Chaogang breathed a sigh of relief seeing that Liu Jingjing had already taken the camera to take these beautiful pictures. However, Zhao Chaogang also understood Liu Jingjing's crazy behavior, because now he was also caught by the person in front of him. The beautiful picture is captivating.
For 10 minutes, Liu Jingjing recorded for a full 10 minutes, and then Liu Jingjing put down the camera in her hand with a satisfied face, and said a little bit: "These dolphins are really smart, compared to those on the earth As far as dolphins are concerned, it’s not just one or two points. Asazuna, how about we raise these dolphins?
With our current economic strength, raising these dolphins is not a problem, Asazuna, okay? "Liu Jingjing began to act like a baby, for these extremely cute dolphins, Liu Jingjing couldn't bear to part with them.
Dolphins (scientific name: delpinide) are aquatic mammals closely related to whales and porpoises.It evolved in the Miocene about 1000 million years ago, and it lives widely in shallow seas near the continental shelf, occasionally in fresh water.
各种海豚的长度从1.2到9.5米。重量从40千克到10吨不等,主要以鱼类和软体动物为食。中国沿海已知有18种海豚。
With their friendly-looking appearance and playful nature, dolphins have always been popular in human culture.
Dolphins are small to medium-sized cetaceans.The body length is about 1.5-10 meters and the weight is 50-7000 kg.Females are usually larger than males.Most dolphins have prominent head features. Due to the existence of lenticular fat, the forehead is raised in front of the beak, also known as "frontal hump".Such configurations help focus echolocation and foraging sounds.
Although some dolphins have a frontal hump, the beak is shorter, and the raised forehead only outlines the appearance of a square head.Most dolphins have a sleek, flowing body with a hooked, curved dorsal fin (other forms also exist).
Some dolphins have bold, colorful patterns on their bodies, while others have a consistent pattern of colour.
Often, porpoise (prpise) is used for species related to dolphins.They do not have a well-formed beak.The head is approximately square and the body is short and thick.Most dolphins have a pronounced beak shape and a slender, streamlined body.
The facial depression of the dolphin skull is wide, the rear end of the maxilla extends from the beak, the squamous bone and the zygomatic process are small, covered by the enlarged maxilla and frontal bone, and the shape of the beak varies from wide and short to narrow and long.The lower jaw merges with the branch for no more than 40% of the length.The upper dentition is posteriorly deviated, and the cross-section of the teeth is round.Tooth type: 0/2~65/58.
Dolphins sleep in a special way, and even in the eyes of people, this is not real sleep at all.
Dolphins are sleeping.The brains of the two hemispheres are in completely different states. When one hemisphere is asleep, the other hemisphere is in a state of excitement, and after a while it rotates left and right, so they can often be seen with one eye open and one eye closed, and, During this process, the sea veins have been swimming continuously, without stopping for a minute.
Scientists believe that the two hemispheres of the dolphin's brain take turns on duty to ensure that it can cope with the invading enemy and the sinister changes in the surrounding sea water at any time during sleep.Dolphins rely on their special brain functions to sleep while swimming non-stop.
As mammals, dolphins have many characteristics similar to humans. However, because dolphins live in the sea and are different from humans on land, their birth methods are slightly different.
Young porpoises are born tail first, while human babies are born head first.Female dolphins usually have to be pregnant for eleven months before giving birth to their calf.
It takes about 5 years for the female dolphins to become sexually mature and ovulate, but it will take a few more years for them to be truly fertile. Once the male dolphins mature, they will spend all day in the group of female dolphins looking for their "ideal person". ".
Once they fall in love, they will adopt lightning tactics and leave their hometown immediately after mating.
When a female dolphin gives birth, she first bends her body into an arched shape, and at the same time, she swims forward vigorously and bends her tail greatly. This lasts for nearly an hour, and the tip of the tail lobe of the fetus begins to emerge. After two hours, the baby dolphin is born. .
The newborn porpoise weighs about 10 kilograms, accounting for 5% of the mother's body weight, and its body length is 45% of the mother's.
When the whole body of the calf emerges from the mother's body, the mother and other females help it to the surface for its first breath, and then follow closely beside the female.And when female dolphins give birth in the water, other female dolphins will gather together to prevent the invasion of sharks and killer whales.
After giving birth, the other dolphins tend to the newborn calves while the mothers search for food, forming a circle where the calves can play safely and happily.
Newborn dolphins mainly feed on their mother's milk, so they have to follow their mother closely from birth until they are about three years old. After learning fishing and other survival skills, they will gradually stay away from the mother dolphin group and spend time with their friends Life.
The young dolphins suck milk from the nipples on both sides of the genital opening of the dolphins. The tongue of the dolphin and the milk head of the dolphin form a channel, and the milk - juice - is injected into the mouth of the young dolphin, and the nipples on both sides alternately breastfeed.
One year later, the baby dolphin's weight soared to 64 kg, and its body length was 0.6-0.7 meters.
Dolphins are distributed in all seas of the world, and are most abundant in tropical coastal areas, and are also found in some freshwater rivers.
Due to the wide distribution and variety of dolphins, scientists have not been able to give exact data to count their existing numbers, but they cannot be blindly optimistic.
As early as 2008, a survey report by the International Union for Conservation of Nature showed that about a quarter of the existing cetaceans and dolphins are threatened to survive to varying degrees, or even face extinction.
Dolphins are large carnivores and are at the top of the food chain. Except for the more ferocious sharks, other marine life basically does not pose a threat to them.It can be said that dolphins face such a survival dilemma, and the biggest behind-the-scenes driving force is still humans.
The development of globalized fishery has brought unprecedented fishing intensity and breadth. It can be said that as long as there are fish, there will be more and more modern fishing tools and means.
Despite greener fishing techniques, traditional methods are still ubiquitous, spelling doom for dolphins around the world.
When many fishermen are fishing, their intention is not to catch fish, but dolphins are accidentally caught from time to time; they catch all the big fish and small fish in the net, and the dolphins can only watch their food turn into fish. Human food.
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