In this sense, there can be no human beings without animals. At the same time, from apes to humans.
After that, everything that human life needs is directly or indirectly related to animals. Without animals, human beings have nothing.
The law is still in force.
(1) Animals provide abundant material resources for human life.
Abundant animal resources are the material treasures endowed by nature to human beings. Today, people still hunt animals for a living.
Ethnic groups, such as the nomadic Gaochun people in southeastern Brazil. In many countries, animal resources support the national economy and people's livelihood.
Pillar. Australia has always been known as "a country riding on the back of sheep". Camel known as "the boat of the desert"
For centuries, it has been an important source of food and clothing for Arabs.
With the development and progress of society, human beings are more and more picky about the choice of food. Drink the blood of ancestors and starve.
I didn't choose food, and later I became mainly plant-based food. Today I turned to animal food, and I went from
Fat-rich meat will become more meat in protein.
Animals in China come from protein, with pork as the main source in most areas and beef and mutton as the main source in some areas. in addition
Meat and eggs of poultry are also important sources of protein.
In animal protein, the proportion of fish is second only to the above meat. Fish is the best animal food in protein.
At present, the global annual catch is 70-75 million tons, accounting for 1/5 of human consumption in protein.
Today, with the decrease of animal resources, the population is increasing. Humans need more animal resources, and we
What should I do?
At present, marine fishing activities are mainly concentrated in offshore waters with a water depth of about 200 meters, accounting for 7% ~ 8% of marine waters.
. It is estimated that the ocean has reserved 1000 years of resources for all mankind. Therefore, develop the ocean and March into the ocean.
Seeking food is an important way out for human survival and development.
Recently, many people have proposed using insects as food sources. There are many kinds of insects, large numbers and high camps.
Cultivate value. China has a long history of eating insects, such as eating ant paste more than 3000 years ago. it is said
During the Tang Dynasty, a serious locust plague occurred in Shandong Province. In the Tang Dynasty, Emperor Chengzu went to the disaster area to help farmers exterminate locusts and burn them at the same time.
He took a big frying pan, poured the caught locusts into the frying pan, and tasted the locusts in public. In the future, especially in the north.
The wind of eating locusts has blown from farmers to restaurants and halls, and it has become delicious on the table. Later, the dragon
Ticks, osmanthus cicadas, silkworm chrysalis, ants, crickets, crickets, etc. Everyone was present at the party. Some people think that there are more than 3500 kinds of insects.
For human consumption, scientists predict that 2 1 century will be the century of insect food.
In addition to finding new food sources, human beings should also use modern science and technology to develop aquaculture and improve the quality of livestock.
Production capacity, to provide more food for mankind. In addition, it can also expand the scope of breeding, such as ostriches.
In the past, it was wild. After artificial domestication, it can be domesticated now, and there is an upsurge of raising ostriches all over the world.
get up
2) the relationship between human health and animals
It is people's wish to keep healthy, prevent diseases and delay aging. In the long-term practice, people find that
Many diseases can be treated by various animals. For example, the ancients knew for a long time that medical leeches were used to suck blood stasis and treat swelling.
Toxic furuncle and other chronic diseases. There are 46 1 species of animal medicines recorded in Li Shizhen's Compendium of Materia Medica in Ming Dynasty.
Traditional Chinese medicine in China has a long history, and many animal medicines are widely used, such as bezoar, velvet antler and musk.
Tortoise shell and so on. The retroauricular gland of Bufo gargarizans can be made into toad venom, frog, hippocampus, leech and centipede.
, ground beetle, etc. It is also a valuable resource with medicinal value.
Niuhuang Jiedu Pill and Liushen Pill are famous Chinese patent medicines, and Niuhuang is the main component of these medicines. You know
Where does the yellow cattle come from? It turns out that bezoar is the gallstone of cattle, because the gallstone of cattle is yellow.
It's called Niuhuang. Calculus bovis is usually born in the gallbladder of old cattle over 10, and the probability of gallstones in cattle is only.
A few thousandths, because natural bezoar is very rare, the price of 1g bezoar is higher than that of 1g gold.
Hand it in several times. However, scientists have been able to artificially produce bezoar in the gallbladder of cattle through surgery. now
The output of bezoar has greatly increased.
In the zoo, we have seen animals such as sika deer or red deer, and they often have horns of different shapes on their heads.
. They change their horns every year, and their growing antlers are covered with furry skin. We call it a deer.
Rongrong velvet antler is a treasure, which can improve human vitality, promote metabolism, especially strengthen the brain.
The function of velvet antler is called "good medicine" in medical books of past dynasties. In addition, deer kidney, deer blood, deer bones and deer
Tail and deer whip can be used as medicine, which is really "the treasure of deer body". However, the number of wild sika deer is less than 1000.
It has become a national first-class protected animal. Therefore, the only way to produce more velvet and venison is to develop artificial deer breeding.
Musk deer is a deer. Musk is a substance secreted by musk glands of male musk deer, which is widely used in traditional Chinese medicine.
Pan, such as "Liushen Pill", "Venenum Bufonis" and "Musk Cream". All use it as raw material. Musk has a strong smell.
Therefore, it is the raw material of high-grade perfumes and spices.
Bear bile is a precious Chinese herbal medicine, which has the functions of clearing liver and moistening lung, invigorating stomach and calming nerves, and detoxifying. Mostly in the past.
Black bears were hunted for their gallbladder, so the number of bears decreased sharply. In order to protect wild resources, in recent years, I
Some provinces in China have established artificial bear farms, where bile can be taken from live animals.
Pangolin, also called carp, is a burrowing animal that lies in the daytime and goes out at night. It has a strong ability to make holes. Before it is used first
When digging with sharp claws, when the cave is full of loose soil and needs to be carried, it will erect scales all over the body and make the soil fall.
Enter the gap between scales, then lean back and push out the soil between scales, and so on.
It is like a machine, digging holes through mountains, hence the name "Pangolin". It also has a unique trick: the most.
The strong enemy rolled his body into a ball, showing only hard scales, which made the strong enemy unable to speak. Pangolin uses termites and
Ants feed on food. When foraging, they scratch their nests with their paws and then put their long tongues into the nests. Many termites are like glutinous rice.
Dough sticks to the tongue like sesame seeds and becomes delicious in the mouth. Pangolin scales are good Chinese medicines, including
Dredge meridians, promote lactation, reduce swelling and relieve pain.
Don't think that the seahorse is a horse in the sea. Actually, it's a fish. Because its head looks like a horse, it is called the sea.
Horses. It breeds in a strange way. Whenever the reproductive period comes, the male hippocampus is congested in the abdomen and the skin folds heal.
Into a pouch, the female seahorse lays mature eggs in the pouch of the male seahorse, and the eggs hatch into small ones.
After the hippocampus is mature, the male hippocampus leans forward and backward like a tumbler, and the hippocampus is from
The bags under the eyes gradually gushed out. Hippocampus can be used as medicine, and it is called "Southern Horse and Northern Ginseng", which means hippocampus.
As famous as Jilin ginseng, it has the effects of fitness, heart strengthening, pain relief and induced labor.
Wood frog is a kind of China wood frog in northeast China. The whole dried female Rana chensinensis is called China Rana chensinensis, and the eggs of the dried female Rana chensinensis are lost.
Known as oviductus ranae, it is a valuable tonic in traditional Chinese medicine, which is used to tonify deficiency and reduce fever. Because Chinese medicine needs it.
The number is very large, and artificial farming has been carried out in many places recently.
Scorpions are close relatives of spiders. Because it stings people, it is often hated and rejected by people. In fact, scorpions
Insects feed on food, which directly or indirectly destroys many insects that harm human beings, and its role is greater than this. In addition,
Scorpion can be used as Chinese medicine, called scorpion, and its detoxified tail is called scorpion tip. They can be used to treat infantile convulsion, convulsion and constipation.
Hemiplegia and other diseases 10 or above. Scorpion venom can also treat Japanese encephalitis.
Centipede is both a poison and a treasure. It has toxic chelates and glands, which will hurt people, but it is also one of the precious animal medicines.
First of all, it has antitumor, antispasmodic and anticonvulsant effects.
Cancer is a chilling disease, and people talk about the discoloration of cancer. In order to weaken and stop the threat of cancer to human beings
Thousands of scientists are exploring day and night in various fields, and marine drug resources are their research.
Hot spots. Scientists have extracted many drugs from marine life. Effect of Meretrix meretrix extract on lung cancer cells
Growth has inhibitory effect; A substance extracted from sponge can treat oral cancer and cervical cancer.
Blood diseases are also effective; Anti-cancer substances were also extracted from gorgonian and soft coral in the Caribbean. Scientists' hair
At present, sharks rarely get cancer and seem to have natural immunity to cancer. Some bacteria and cancer cells were inoculated into sharks.
In the body, it cannot make it sick and cause cancer. These findings have aroused people's interest in shark research. In recent years
In recent years, a super anticancer drug was isolated from the secretion of hammerhead shark, which was obtained from the liver of deep-sea shark.
Squalene with anticancer effect is also found in shark cartilage with antitumor activity. Scientists have also learned from
Many antiviral substances are found in oysters, clams, abalone, conch, squid and other animals, which can be treated.
A variety of diseases.
Our leftover crab shells and shrimp shells are thrown away as garbage, but there is a substance in these shells called
Chitin, also called chitin, is very useful to human beings. Chitin widely exists in insects and crustaceans.
In the hard shell and cell wall of fungi and algae, there are billions of chitin biosynthesized in nature every year.
Tons, is one of the richest organic matter on the earth. At present, there is a worldwide upsurge in the development of chitin.
Chitin has been applied in many fields. In medicine, chitin can be used for surgical suture.
Development of thread, artificial skin, artificial blood vessel, wound dressing, hemostatic sponge, drug carrier and anticancer drugs, etc.
. The humble chitin turns waste into treasure. So the chitin of marine animals is also a valuable self.
Natural resources.
There are many kinds of marine animals, each with its own unique skills. There are more than 12000 species of marine animals known in China.
Countless drug resources will bring more gospel to mankind and create a better tomorrow.
It can be seen that for a long time, many animals have made selfless contributions to human health and become human health.
Loyal guardian.
3) Animals provide rich and colorful clothing materials for human beings.
When people know more about animals, people find some animal "products", animal fur.
Feathers are very useful and can be used as raw materials to beautify life.
The dedication of silk-producing insects Silk has long been the raw material of people's clothing, and people will feel extra when they wear silk clothes.
Comfortable and cool, the girls wear colorful silk dresses, which are more beautiful and elegant. Legend has it that a long time ago
More than 4,000 years ago, the working people in our country knew to grow mulberry and raise silkworms. During the Shang Dynasty, exquisite silk was woven.
. Since then, sericulture, silk reeling and silk weaving have become the traditional sideline and export industries in China. Western Han Dynasty (206 BC-25AD)
Zhang Qian took a lot of silk with him when he went to the Western Regions.
Tussah mainly grows in Liaoning, Shandong, Henan and other places, and its main food is oak, oak and oak leaves. oak
The oval yellow-brown cocoon of silkworm can be used not only for silk weaving, but also for making fishing nets, tire cores and steel wire sheaths.
Wait, it's very versatile.
Ricinus communis was originally a wild silkworm living on Ricinus communis, which was domesticated artificially. Castor silkworm mainly eats castor.
Leaves, also eat cassava leaves or Ailanthus altissima leaves. Its cocoon is white with holes in it, so it can't be reeled.
It can be used as the raw material of silk spinning or blended with wool to make wool or serge clothing.
Wild silkworm, also known as camphor silkworm, is often raised by residents in Guangdong and Hainan Island. The wild silkworm feeds on camphor trees or maple leaves.
Cocoon is brown, its silk quality is the best, and it is tough and durable, which can be used as fishing line and surgical line.
Silkworm, also known as Toona sinensis, feeds on leaves such as Ailanthus altissima and Ricinus communis, and its larvae are green and white.
The sticky cocoon is grayish brown and its silk is called Toona sinensis.
Whether it is silkworm, castor silkworm, tussah silkworm, wild silkworm or silkworm, it is harmful to some trees.
Bugs. But when people understand their habits and characteristics, they turn harm into profit and use cocoons to reel silk.
Silk weaving serves human production and life. This tells us that human beings must protect wild animals first
In order to further study them, understand them, and give full play to their role.
Gorgeous fur makes brilliant leather clothes, which makes people elegant and graceful, and the fitted leather jacket makes people heroic.
Colorful sweaters and trousers make people energetic, and wearing woolen coats and suits makes people more graceful.
China is rich in fur animal resources, with about 150 species distributed all over the country, including mink, otter, fox, weasel and so on.
They are all world-famous fur animals. It is estimated that China can produce 20 million to 30 million pieces of fur every year.
Because of its unique economic value, fur animals have been killed by people for many years, and even become a small animal.
Some people's livelihood, the number of wild fur animals has dropped sharply, and some are on the verge of extinction. Learn from these mistakes.
Wisely chose the road of artificial domestication of wild fur animals, and artificially raised fur animals, a new breeding.
There is a breeding boom all over the world, which has become the main source of fur. At the same time, human beings have made laws.
Protect wild animals that have nowhere to hide, and hunting wild protected animals will be punished by law.
4) Animals are messengers of pollen.
In the ecosystem, green plants are "producers", making nutrients for various animals and providing shelter.
A resting place. However, plants can't live without animals. Plants can't reproduce well.
In a generation, the viability of plants will decline and there is a danger of death. It is estimated that among flowering plants, there are about
84% of plants are pollinated by insects.
Darwin wrote in his famous book The Origin of Species: "If there were no insects developing on the surface of the earth,
In the future, our plants will not be decorated with beautiful flowers, but will only open some monotonous flowers ... "Then these flowers are really beautiful."
What is the connection between color and insects?
It turns out that the bright colors of flowers are conducive to attracting insects, making it easy for insects to patronize in front of them.
In the near future, pollen transfer will be realized, so as to complete plant hybridization, which is beneficial to plant survival. in essence
Under the action of selection, the color of the corolla becomes more and more vivid, thus creating the most beautiful in nature.
Products-colorful flowers.
Similarly, through the competition for survival, the fruit has become more and more beautiful. Because the more beautiful the fruit, the more likely it is to cause birds.
The attention of animals, birds, animals eat fruits and inadvertently spread seeds for plants, which have always been more.
More communication opportunities.
Different kinds of insects like different colors. For example, butterflies are sensitive to red and orange, while bees prefer yellow and white.
Color and blue, flies prefer green, brown and white.
People are animals, but animals are not people.
However, the relationship with people does not mean that the relationship between animals and ecology is clear. From this animal, healthy.
The relationship between countries and people. Many people only know that without trees and grass, natural disasters such as mudslides and sandstorms will occur.
Disaster, but I don't know, the seeds of many plants were originally spread by birds and animals. There is a book called Birds and Nature.
According to this book, some plants can only grow after birds eat their fruits and excrete their seeds in the soil. such as
If all the birds die, the plants will die with them.
So do wild animals. Many people see wild animals constantly grazing there, but they don't know the vitality of life.
It lies in renewal. If wild animals don't eat grass like this, cutting alfalfa like herders will help renew it.
Grass will age and die.
It can be seen that the creator's ingenious workmanship maintains the existence and evolution of our earth in a balanced way. flat
Balance, two very common words, dominates everything in the universe.
If people's physical functions are out of balance, they will get sick and even die;
If one place is ecologically unbalanced, other places will also taste the bitter fruit;
If the whole ecology is out of balance, the living environment of the whole mankind will deteriorate. ...
People gradually realize that human beings are not the masters of the earth, and wild animals, like people, are all in the biological chain.
Every link has the right to live. Abuse of wild animals means indifference to life and wildlife protection.
Animals protect our ecological environment and human beings themselves. Therefore, care for wild animals and promote people.
Kindness shows in a deeper sense that human beings care about their own survival and development and improve the status of animals.
At the same time, it also perfected mankind.
This is not only a matter of concept, but also an inevitable requirement of social progress, which reflects the degree of civilization of a country.
. Because of this, in Germany, Britain, India, the Philippines and other countries, not to mention killing wild animals, that is,
Ordinary animals are emotionally abused and will be investigated by law.
At this point, we are obviously behind. Although we already have some regulations prohibiting the killing of wild animals.
However, there is still a lack of detailed and in-depth regulations. Yang Lixin, a professor at China Renmin University, thinks that things should be built.
Precedent system, just like people have personality, animals also have precedents, and the legal status of animals is determined according to different precedents.
Different status in the world determines different ways of legal protection, especially for wild animals. about
Ordinary animals that provide services for human beings should also respect them and be kind to them.
This is undoubtedly a good suggestion and provides a legal way to change the way people treat animals.
Effective thinking. I just hope this idea can be transformed as soon as possible, because I saw a news recently, because people
Due to other reasons, the population of Ili pika, which is found only in China, has been reduced sharply and is on the verge of extinction, and has already been planted in China.
Kind of like a red list.