Liu Wei got up from the ground and glared at the kangaroo with the same eyes.

He wanted the kangaroo to feel the anger of humans and retreat.

However, in the eyes of this red kangaroo, there is only its girlfriend, and Liu Wei's anger makes it more rampant to express itself.

"You forced me! You're so welcome!"

Liu Wei shook his body a few times to make a feint to punch, and the kangaroo's eyes were always staring at Liu Wei's abdomen, ready to raise his feet at any time.

"Look over there!"

Liu Wei suddenly pointed to the female kangaroo standing on the right, the male kangaroo turned his head to look over, Liu Wei ran up and hugged the body of the red kangaroo, and threw it to the ground, this time he did not let go immediately, and his knees and hands suppressed its body at the same time.

It struggled.

However, compared to the strength of Liu Wei's body, this red kangaroo is still a little weak.

The red kangaroo realized that his struggle was to no avail, and turned his head to look at Liu Wei, still with a Sima face and a pair of contemptuous eyes.

"Eh, you guy, did I mess with you or rob your daughter-in-law?

"You're so powerful, but stand up!"

"Can you please put your eyes away?

Liu Wei preached to the red kangaroo.

There was no change in its expression.

At this point, a female kangaroo standing in the distance jumped over.

A few meters away from Liu Wei, wait and see for a while.

Liu Wei looked back, "What's the matter? Are you going to save your boyfriend?

The female kangaroo was stunned in place for a while, it did not show a nervous state, jumped to Liu Wei's side, looked at Liu Wei with a pair of big black eyes, bent back with two forefeet, and pressed down with her front body, looking grovelling.

"Are you begging me to let it go?"

Liu Wei asked, pointing to the male kangaroo's Sima face.

The female kangaroo tilted her head to look at the male kangaroo who was pressed to the ground, took a small step, and shook in front of the male kangaroo's head.

The male kangaroo's expression finally changed.

Liu Wei's face was black.

Do you only have women in your heart?

The two kangaroos looked at each other affectionately.

Liu Wei ate a wave of dog food.

"Your uncle, I can't stand it!"

He let go of his hand and took a few steps back, and the male kangaroo immediately stood up, stretched his neck and tangled with the female.

"Brothers, is it easy for me to do a live broadcast? It's not to watch animals mate or watch them fall in love, hey!"

Liu Wei smiled aggrievedly.

"Laugh to death, poor single dog!"

"Go, is waiting for you!

"Ah Wei, I'm holding my daughter-in-law and watching the live broadcast!"

"Isn't the glory of kings fragrant?LOL isn't fragrant?What kind of girlfriend do you want?"

Another sensitive topic.

One by one, the audience became "people who came over" to express their opinions.

Liu Wei stared at the lingering two red kangaroos in a daze.

The male kangaroo looked at Liu Wei again with that kind of no-nonsense look.

Liu Wei said angrily: "Do you believe that I gouged out your eyeballs?"

The male kangaroo gently pushed his girlfriend, jumped two steps, faced Liu Wei, and made a fighting momentum.

The female kangaroo hurriedly scratched her neck with her two forefeet.

Discourage the occurrence of fighting.

The male kangaroo glanced at Liu Wei, turned around and jumped away, and the female kangaroo followed closely behind.

They jumped into the thick grass.

There is no doubt that it is time to applaud love and breed offspring.

Liu Wei shook his head.

A wry smile on his face.

Caught the world's most poisonous snake, killed the world's fiercest beast, but didn't withstand two kangaroos to fall in love!

Picking up the live broadcast phone, he sighed, "Brothers, let them go! I'll take you to continue looking for other kangaroos."

Kangaroos are social animals and should be surrounded by other red kangaroos.

Those two kangaroos just now have taken an unprecedented blow to my self-confidence!"

Returning to the big tree where the female kangaroo was in the shade before, Liu Wei swept out at a glance and found another female kangaroo.

However, its body looked very tense at this time, and Liu Wei observed for a minute or two, but it did not move.

Liu Wei walked over softly.

The female kangaroo had already spotted Liu Wei, but she just glanced at Liu Wei and did not show any other movements.

After Liu Wei approached, he took a closer look and found that it was a kangaroo that was giving birth.

"I won't hurt you, and I won't bother you!" Liu Wei pulled a little grass with his backhand and fed it to the female kangaroo's mouth.

The female kangaroo looked at Liu Wei and accepted his gift.

It doesn't have the heart to look at Liu Wei now, it just wants to give birth to the baby smoothly.

The camera of the live broadcast phone was aimed at the lower end of its abdomen, and a little, some yellow liquid flowed out.

The female kangaroo adjusted her breathing, retracted her abdomen, and continued to lower her body, her two hind feet bending back.

The yellow liquid keeps flowing out.

The female kangaroo's expression does not look pleasant, a bit like that of a human when she is constipated.

Its eyes are leveled ahead.

"Look at me, believe in yourself, it's all right!

Liu Wei stared at the female kangaroo and encouraged.

Finally, at the lower end of the abdomen, a head the size of a little thumb knuckle was revealed, and the entire head was covered in blood, like that of a mouse when it was born.

After the head was exposed, the little one began to crawl out on his own initiative.

The newborn kangaroo has no hind feet, only two forefeet, it relies on its small forefeet to grab the mother's hair and strive to climb up, only by crawling into the mother's nursery bag, can it suck to the **, it is possible to live.

"Can I take a picture?" asked Liu Wei, looking up at the female kangaroo.

The female kangaroo did not respond, and she did not dare to make a big move, so it was easy for the newborn baby to fall to the ground, so it would not live.

Liu Wei lies under the body of the female kangaroo, and the camera focuses on the newborn flesh-red wallaby.

Little by little, it climbs upwards and crawls slower than a snail.

From the place of birth to the nursery bag, Liu Wei was only a distance from the back of his hand, but it took several minutes to climb.

Finally, it crawled to the edge of the pouch and rolled straight down.

Liu Wei's camera also followed.

It is possible to photograph the inside of a part of the kangaroo pouch.

After the wallabby rolled in, relying on his consciousness, he bit the ** in the pouch tightly and began to suck milk.

The audience in the live broadcast room basically watched the kangaroo fertility for the first time, and it was also the first time to see the situation in the kangaroo nursery bag.

A barrage of curiosity and amazement rolled.

Liu Wei filmed the wallaby sucking milk, and said: "Brothers, the female kangaroo has four mammary glands that can secrete milk in the nursery bag, and can feed two children at the same time.

The milk secreted by each breast gland is different, and the milk secreted by the same breast gland at different times is also different.

We now see kangaroo babies sucking milk that is relatively low in protein and mainly consists of vitamins and sugar.

Vitamins and sugar contribute to the brain and nervous system development of kangaroo babies.

When it grows a little longer, the nutrients in the milk will also be adjusted, and then it will mainly focus on protein to promote the development of its body bones. ”

"Damn, this nurse is a bit strong!"

"Anchor, why do you know so much?"

"My baby has been eating milk powder, in fact, it is better to eat some breast milk!"

"It's true that breast milk adjusts the nutrients to what your baby's body needs!"

While the baby kangaroo was struggling to suck the milk, another baby of the female kangaroo jumped up.

It is already a baby kangaroo that can move on its own, but will often crawl back into its mother's nursery bag to absorb nutrients.

But after today, it will not be able to enjoy the tenderness of its mother, because for a long time to come, it will belong to the newborn baby.

The wallaby, eager to return to its mother's pouch, scratched its mother with its two forefeet, and as soon as it put its head in, it was gently pushed away by her mother.

The wallaby's two hind feet were not strong enough to stand firmly, and when it fell to the ground, it immediately got to its feet.

The kangaroo mother holds its head with her two forefeet and is very loving.

In fact, kangaroo mothers do not favor any one child.

Liu Wei reached out and touched the back of the wallaby, "Don't disturb your younger brothers and sisters, okay? I'll play with you later!"

The wallabies jumped in circles around their mother's body.

The female kangaroo does not move, and she has to meet the first milk supply of the newborn baby as much as possible.

Liu Wei is still filming the scene of the toddler kangaroo sucking milk, and he is even a little fascinated by it, although the kangaroo's pouch is not as clean as imagined, and even some foul smells are emitted.

"Brothers, here is the most amazing place to give you kangaroo fertility.

I remember saying that in order to ensure the success rate of fertility, male and female kangaroos will mate multiple times, and after the mating is completed, two fertilized eggs will actually form in the female kangaroo's body and develop into embryos.

While one of them is developing, the other will remain in its original state and remain dormant.

When the embryo develops into a baby, the baby sucks on the milk to cause the kangaroo to produce a special hormonal signal that continues to prevent the development of another embryo.

Only when the female kangaroo is injured and the supply of breastfeeding is stopped, the baby in the nursery bag will die quickly, ** will no longer be stimulated, and another embryo that would have been stored in the kangaroo's body in a dormant state will begin to develop.

This type of fertility is biologically called embryonic diapause, and for kangaroos, it seems to be a gift from nature to allow them to continue to reproduce in harsh environments!"

The audience didn't seem to understand too much.

"Can I understand that the kangaroo body after mating is pregnant with two children?"

"That's right, but one of them is stored in the body first, and it won't develop until the other one has an accident!"

"I seem to understand, this is too awesome!"

"If human beings have this ability, are they afraid of an aging population? Are they afraid of a shortage of labor?"

Liu Wei admires the audience's brain holes, but I have to say that this way of giving birth to kangaroos solves one of the most critical problems - the accidental death of newborn babies.