Geese flying to the center

1. Geese fly in the shape of "human" or "one", because they fly all day. It is not enough to rely on the strength of one geese alone. They must help each other to fly fast and far. When the vigorous wild geese flutter their wings, a gust of wind blows from the tip of their wings. When they send them from below to the top, they gently lift them up, so that the long-distance geese will not fall behind
generally, the geese in the front are very powerful and experienced. Due to the effect of the flapping wings of the head geese, they can drive the air flow. If they fly in the shape of "person" or "one", the geese in the back will fly very easily, so they don't have to rest many times. In the process of flying, there will be a low pressure area behind the geese, which can be used by the geese to rece the air resistance. It is concive to the continuous flight ability of the whole group
the same principle can be found in the track and field. In the middle and long distance race, some experienced athletes will not run in the first place at the beginning, but closely follow one after another, because the resistance of the air to them will be smaller than that of the first place. It's also easier to run
in addition, the geese arranged in a neat herringbone or a straight line is also a kind of collective instinct. Because it's good for defending the enemy. Geese are always experienced by the old geese when the "team leader", flying in front of the team. In flight, the leading geese are very physically exhausted, so they often exchange positions with other geese. Young and frail birds are mostly in the middle of the line. When you stop by the water to look for water plants, an experienced old goose always acts as a sentry. If the geese fly south, they are in danger of being eaten by the enemy.

2.

Every winter, geese can be seen migrating to the south in groups in the north. They will be in different formation in the air, very neat. When the Geese migrate, they always gather dozens, hundreds or even thousands of geese and fly in line with each other. The geese are led by experienced headed geese. When they speed up, they are arranged in a "human" shape. Once slowed down, the team changed from "human" shape to "one" long snake shape, which is an effective measure for long-distance migration

Geese are one of the well-known bird groups. Their actions are very regular. Sometimes they fly and sing, and they keep calling "yiah, yiah". Most of the migration takes place at sk or at night. On the way to travel, we often choose lakes and other large waters to rest and look for food such as fish, shrimp and aquatic plants. Each migration takes about one to two months, and goes through a lot of hardships on the way. But they go north in spring and South in autumn, never breaking their promise. No matter where they breed and where they winter, they always come and go on time< br />

3. Geese fly in the shape of "human" or "one", because they fly all day long. It is not enough to rely on the strength of one geese alone. They must help each other to fly fast and far. When the vigorous wild geese flutter their wings, a gust of wind blows from the tip of their wings. When they send them from below to the top, they gently lift them up, so that the long-distance geese will not fall behind
generally, the geese in the front are very powerful and experienced. Due to the effect of the flapping wings of the head geese, they can drive the air flow. If they fly in the shape of "person" or "one", the geese in the back will fly very easily, so they don't have to rest many times. In the process of flying, there will be a low pressure area behind the geese, which can be used by the geese to rece the air resistance. It is concive to the continuous flight ability of the whole group
the same principle can also be found in the track and field field. In the middle and long distance race, some experienced athletes will not run in the first place at the beginning, but closely follow one after another, because the resistance of the air to them will be smaller than that of the first place. It's also easier to run
geese fly in groups
geese are excellent air travelers. In autumn and winter, they fly to the south of China in droves from their hometown Siberia. The next spring, after a long journey, they returned to Siberia to lay eggs and breed. The flying speed of wild geese is very fast. They can fly 68-90 kilometers per hour. The long journey of thousands of kilometers takes one or two months
in long-distance travel, the geese are well-organized. They often line up in a zigzag or zigzag shape. While flying, they also make "GA, GA" calls. The call of geese plays a signal role of mutual care, calling, taking off and stopping
then, what is the reason for geese to keep a strict and neat formation, that is, to form a "person" or "one"
originally, this kind of team can save effort when flying. The front goose flapping its wings a few times will proce an updraft, and the back goose will follow closely, which can make use of the airflow to fly faster and more effortless. In this way, one by one, the geese naturally form a neat "human" shape or "one" shape
in addition, the geese arranged in a neat herringbone or a straight line is also a kind of collective instinct. Because it's good for defending the enemy. Geese are always experienced by the old geese when the "team leader", flying in front of the team. In flight, the leading geese are very physically exhausted, so they often exchange positions with other geese. Young and frail birds are mostly in the middle of the line. When you stop by the water to look for water plants, an experienced old goose always acts as a sentry. If the geese fly south, they are in danger of being eaten by the enemy
scientists have found that flying geese in line can rece the air resistance of the geese behind. This inspires athletes to follow the leader in the long distance race.

4. When summer comes and autumn comes, geese fly to the south. We often see a group of geese flying to the south in the shape of "one" or "human". Why are geese so "disciplined"? It turns out that geese fly from the south to the north in spring and from the north to the south in autumn. They fly a long distance every time. A group of geese in a neat formation, rhythmic flapping wings, will proce a big updraft. This current will gently lift the geese in the queue, so that they can fly with less effort. If the geese leave the collective, it is difficult to complete the arous long-distance journey only by their own strength.

5.

Geese line up to fly in order to rece wind resistance, so as to save energy in the journey. Every autumn, the cold climate in the north is no longer suitable for geese, so geese will fly to the warm south for winter

in long-distance travel, the formation of geese is very closely organized, and they are often arranged in the shape of a person or a line. Geese fly very fast, and can fly 69-90 kilometers per hour. Although the geese fly very fast, it takes about a month or two to travel

they will have speed control when flying. When the old and the weak and their children are tired, the strong parents will feel it. They will slow down or lower their height to relieve their strength and replenish their strength. Their rest time and ground conditions are quite clear. The foothold of the first year is the foothold of this year, and the key is to avoid wind and safety. Generally, the stopping distance is more than 200 kilometers

There are two purposes in their long-distance flight: one is to fly from Siberia to central China, central China, South China and Southeast Asia, so as to overwinter and keep warm. Generally, after Bailu, he went south. Second, when the flowers bloom in spring (before and after Jingdian), they return from the tropics. It's not cold in their hometown, so they can go home to have children

6. Geese are one of the well-known bird groups. During the migration, dozens, hundreds, even thousands of geese always gather together and fly in line with each other. The ancients called it "geese array"“ The "geese array" is led by experienced "head geese". When speeding up, the team will be arranged in a "human" shape. Once slowing down, the team will be changed from a "human" shape to a "one" long snake shape. This is an effective measure for
geese to carry out long-distance migration. When flying in front of the "head goose" wings in the air across, the tip of the wings will proce a weak updraft, behind it can use this stream in turn, thus saving physical strength. But "Touyan" because there is no such weak updraft available, it is easy to fatigue, so in the process of long-distance migration, the geese need to often change formation, change "Touyan". Their actions are very regular. Sometimes they fly and sing, and they keep calling "Yi ah, Yi ah".

7. Geese go to the south for winter every autumn and winter. They are very tired after a long journey. The smart geese are heart-shaped in flight to rece resistance and save energy. So there's no sign

8.

Geese fly in the shape of "human" or "one", because they fly all day long. It is not enough to rely on the strength of one geese alone. They must help each other to fly fast and far. When the vigorous wild geese flutter their wings, a gust of wind blows from the tip of their wings. When they send them from below to the top, they gently lift them up, so that the long-distance geese will not fall behind

generally, the geese in the front are very powerful and experienced. Due to the effect of the flapping wings of the head geese, they can drive the airflow. If they fly in the shape of "person" or "one", the geese in the back will fly very easily, so they don't have to rest many times

extended data

geese arranged in a neat herringbone or a straight line, is also a kind of collective instinct. Because it's good for defending the enemy. Geese are always experienced by the old geese when the "team leader", flying in front of the team. In flight, the leading geese are very physically exhausted, so they often exchange positions with other geese

Most of the young and frail birds were in the middle of the team. When you stop by the water to look for water plants, an experienced old goose always acts as a sentry. If the geese fly south, they are in danger of being eaten by the enemy<

source: Internet geese

9.

Geese are large migratory birds, also known as wild geese and swans, which are the second class protected animals in China. Geese are enthusiastic animals. They often like to inspire their companions and use their calls to encourage their flying companions

wild geese

wild geese belong to ornitha, Anatidae, which is a kind of large swimming bird with a shape slightly like domestic goose. Their beaks are wide and thick, their beak beetles are wide, and their rodent margins have blunt pectinate processes. The color of male and female feathers is similar, most of them are grayish brown and striped. Geese live in groups near the water, often thousands of groups. When sleeping at night, geese are around to guard. If they are attacked, they will call the police. They mainly feed on tender leaves, fine roots, seeds and grain. Geese breed in the north every spring equinox and fly to the South after autumn equinox to overwinter. Group of wild geese flying, arranged into a "one" or "human" shape, people call it "wild geese", because the ranks are neat, people call it "wild geese". Geese fly straight. The common species in China are Hongyan, Douyan and Baie Yan. Yani is formed in multiples of 6, which is composed of some families or polymers of various families

The common characteristics of wild geese are that they are large in size, the length of the mouth is almost equal to the length of the head, the edge of the upper mouth has a strong toothed process, and the beak shell is strong, which accounts for all of the upper mouth. The neck is thick and short, the wings are long and sharp, and the tail feathers are generally 16-18. Most of the body feathers are brown, gray or white. There are 9 species in the world, but there are 7 species in China, including the common wild geese, bean geese, spot headed geese, white forehead geese, and gray geese, but they are collectively referred to as big geese

when Geese migrate, dozens or hundreds of geese always gather together and fly in line with each other, which is called "geese array" by the ancients. Their actions are very regular. The "wild geese" are led by experienced "head geese". When they speed up their flight, the team will be arranged in a "human" shape. Once they slow down, the team will be changed from a "human" shape to a "one" long snake shape. This is an effective measure for long-distance migration. Generally, the wings of the "headed geese" flying in the front will proce a weak updraft e to the flight in the air, which can rece the air resistance of the geese in the back, and the geese in the back will use this updraft in turn to save energy. But "Touyan" because there is no such weak updraft available, it is easy to fatigue, so in the process of long-distance migration, the geese need to often change formation, change "Touyan". The scientists were inspired by the way that geese led the team, and concluded that athletes should follow the leader in the long-distance race

most of their migration takes place in the evening or at night, and they often choose lakes and other large waters to rest on the way, looking for fish, shrimp, aquatic plants and other food, so as not to supplement the consumed physical strength. Each migration takes about one to two months, and goes through a lot of hardships on the way. But they go north in spring and South in autumn, never breaking their promise. No matter where they breed and where they winter, they always come and go on time. In ancient China, there are many poems praising them, such as Lu You's "the rain comes early, the rooster roosts roost early, the wind is high, and the wild geese array slants", Wei Yingwu's "thousands of Li people go south, and the wild geese fly north in spring"

According to the analysis, some geese have the characteristics of low fat, low cholesterol and high protein. In more than ten Pharmacopoeia, such as Qianjin Shi and compendium of Materia Medica, there are detailed records of wild goose meat: it is sweet and smooth in nature, enters the lung, kidney and liver, dispels wind and cold, strengthens muscles and bones, and replenishes Yang Qi. Of course, our country's wildlife protection law clearly forbids wild geese to hunt. It is understood that the only wild geese that can fly and eat in China are Xianghai wild geese. The down of wild goose is good for keeping warm. Generally, the hard feather can be used to make fans, handicrafts, etc., while the light and soft feather can be used as our daily pillow, cushion, clothing, bedding and other filling materials

The migration habits of geese make them destined to be excellent air travelers. In autumn and winter, they fly to the south of China in droves from their hometown Siberia. The next spring, after a long journey, they returned to Siberia to lay eggs and breed. Geese fly very fast, and can fly 68-90 kilometers per hour. It takes them a month or two to fly thousands of kilometers

in the long-distance travel, the geese are well-organized and disciplined. They often line up in the shape of a person or a line. While flying, they also make "GA, GA" calls. They will take care of each other, call, take off, stop and so on

in fact, geese arranged in a neat herringbone or straight line is also concive to defense against enemies, which is a kind of collective instinct. Geese are always experienced by the old geese when the "team leader", flying in front of the team. In flight, the leading geese are very physically exhausted, so they often exchange positions with other geese. Young and frail birds are mostly in the middle of the line. When you stop by the water to look for water plants, an experienced old goose always acts as a sentry. Because once a member flies alone or falls behind, he may be eaten by natural enemies

10. Geese fly in the shape of "human" or "one", because they fly all day long. It is not enough to rely on the strength of one geese alone. They must help each other to fly fast and far. When the vigorous wild geese flutter their wings, a gust of wind blows from the tip of their wings. When they send them from below to the top, they gently lift them up, so that the long-distance geese will not fall behind. Generally, the geese in the front are very powerful and experienced. Because the geese flapping their wings can drive the air flow, if they fly in the shape of "person" or "one", the geese in the back will fly very easily, so they don't have to rest many times. In the process of flying, there will be a low pressure area behind the geese, which can be used by the geese to rece the air resistance. It is concive to the continuous flight ability of the whole group. The same principle can also be found in the track and field. In the middle and long distance race, some experienced athletes will not run in the first place at the beginning, but closely follow one after another, because the air resistance to them will be smaller than that of the first place. It's also easier to run. Geese fly in groups. Geese are excellent air travelers. In autumn and winter, they fly to the south of China in droves from their hometown Siberia. The next spring, after a long journey, they returned to Siberia to lay eggs and breed. The flying speed of wild geese is very fast. They can fly 68-90 kilometers per hour. The long journey of thousands of kilometers takes one or two months. In long-distance travel, the team of geese is very well-organized. They often line up in the shape of a figure or a line. While flying, they also make "GA, GA" calls. The call of geese plays a signal role of mutual care, calling, taking off and stopping. So, what is the reason for geese to keep a strict and neat formation, that is, to form a "person" or "one" shape? It turns out that this kind of team can save effort when flying. The front goose flapping its wings a few times will proce an updraft, and the back goose will follow closely, which can make use of the airflow to fly faster and more effortless. In this way, one by one, the geese naturally form a neat "human" shape or "one" shape. In addition, the geese arranged in a neat herringbone or straight line is also a manifestation of the instinct of clustering. Because it's good for defending the enemy. Geese are always experienced by the old geese when the "team leader", flying in front of the team. In flight, the leading geese are very physically exhausted, so they often exchange positions with other geese. Young and frail birds are mostly in the middle of the line. When you stop by the water to look for water plants, an experienced old goose always acts as a sentry. If the geese fly south, they are in danger of being eaten by the enemy. Scientists have found that geese flying in line can rece the air resistance of geese behind. This inspires athletes to follow the leader in the long distance race. Geese belong to ornitha, ck family, is the general name of all kinds of geese subfamily, a large swimming bird. Some of them are smaller. The beak is wide and thick, the beak beetle is wide, and the rodent margin has a blunt pectinate protuberance. The color of male and female feathers is similar, most of them are grayish brown and striped. Geese live in groups near the water, often thousands of groups. When sleeping at night, geese are around to guard. If they are attacked, they will call the police. It mainly feeds on tender leaves, fine roots and seeds, and occasionally pecks grain from farmland. They fly back to the north to breed after the spring equinox and fly to the south to overwinter after the autumn equinox. Group of wild geese flying, arranged into a "one" or "human" shape, people call it "wild geese", because the ranks are neat, people call it "wild geese". The flight route of wild geese is straight. The common species in China are Hongyan, Douyan and Baie Yan. The wild geese team is composed of 6, or multiple of 6. The wild geese group is a family, or a polymer of some families. Geese is the general name of wild geese, which is characterized by large size, high base of beak, almost equal length of head, strong toothed process on the edge of upper beak, and powerful beak shell, accounting for all of the upper beak. The neck is thick and short, the wings are long and sharp, and the tail feathers are generally 16-18. Most of the body feathers are brown, gray or white. There are 9 species in the world, and 7 species in China. In addition to the white fronted geese, the common ones are Hongyan, Douyan, bantouyan and Huiyan, which are commonly known as "big geese". Geese are one of the well-known bird groups. During the migration, dozens, hundreds, even thousands of geese always gather together and fly in line with each other. The ancients called it "geese array"“ The "geese array" is led by experienced "head geese". When accelerating, the team will be arranged in the shape of "human". Once slowing down, the team will be changed from the shape of "human" to the shape of "one" - long snake. This is an effective measure for long-distance migration. When flying in front of the "head goose" wings in the air across, the tip of the wings will proce a weak updraft, behind it can use this stream in turn, thus saving physical strength. But "Touyan" because there is no such weak updraft available, it is easy to fatigue, so in the process of long-distance migration, the geese need to often change formation, change "Touyan". Their actions are very regular. Sometimes they fly and sing, and they keep calling "Yi ah, Yi ah". Most of the migration takes place at sk or at night. On the way to travel, we often choose lakes and other large waters to rest and look for food such as fish, shrimp and aquatic plants. Each migration takes about 1-2 months, and goes through a lot of hardships on the way. But they go north in spring and South in autumn, never breaking their promise. No matter where they breed and where they winter, they always come and go on time. There are many poems praising them in ancient China, such as "on the first day of August, when the gate of wild goose opens, the wild goose flies south and brings frost." Lu You's "rain Ji chicken habitat early, wind high, geese array oblique"; Wei Yingwu's "ten thousand Li people go south, three spring wild geese fly north." "The moon of mengchun brings the wild geese to the north, and the moon of mengqiu brings the wild geese to the north." "the spring and Autumn Annals of Lu family" and so on