Every autumn, the cold climate in the north is no longer suitable for geese, so geese will fly to the warm south. The following small series for you to introduce why geese fly south, I hope to help you. The first view is that the north is the hometown of birds. Long ago, the northern climate was warm and the seasons were like spring. Birds lived happily there.
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The reason why wild geese fly south
The first view is that the north is the hometown of birds. A long time ago, the climate in the North was warm and the seasons were like spring. Birds lived happily there. However, about 3 million years ago, the earth suddenly became cold and was in the Quaternary glacial period. It was freezing in the north, and birds had difficulty finding food. So they had to leave their hometown and fly to the warm south for the winter. When the glaciers thawed and the weather got warmer, they returned to their hometown to have children. As time goes on, it must fly back to the north in spring and South in autumn
The second view is that the south is the hometown of birds. At first, the species and number of birds were not many, and the living space was limited. Later, it propagated in large numbers and gradually increased in number. It was difficult to live in the original place and find food, so it gradually expanded its residence. After the Quaternary glacial period, there were no birds living in the north, so they flew to the north to have children and fly back in autumn. For a long time, we should form a habit.
The implication of wild geese flying south
Wild geese are the crowns of birds. They have been regarded as the spiritual things with all five constants since ancient times. Which five constants? Benevolence, righteousness, propriety, wisdom and faith are the five constants.
The reason why geese have benevolence is that there are always the old, the weak, the sick and the disabled in a group of geese, who can't make a living by feeding on their own ability. The rest of the geese in their prime will never abandon them. It's the heart of benevolent people to raise their elders and send them to the end.
Geese not only have benevolence, but also friendship, female geese and male geese match, has always been from one to the end. No matter the female or the male died, the only lone goose left would never find another mate.
The flight of the wild geese in the sky is either a word or a character, which is arranged from beginning to end according to the order of the young and the old, which is called the order of the wild geese. The head of the array is led by the old geese. No matter how fast the strong geese fly, they will not catch up with the old geese. This is the meaning of courtesy and humility.
Geese are the most difficult to hunt because they are intelligent. When they land and rest, solitary geese will guard them.
The so-called dog for the earth, geese for the sky, Channa for the water, these three kinds of creatures are the most sensitive and alert, as soon as there is any wind or grass, the geese will immediately fly to the air to avoid, so whether it is hunter or beast, it is difficult to easily approach the geese on the ground.
The letter of wild geese means that wild geese are migratory birds from north to south. Due to the change of seasons and move, from the uncomfortable period, to the autumn and southward, so called autumn Yantian.
Flying habits of wild geese to the South
wild goose
We 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 front of them are very powerful and experienced. Because the geese flapping their wings can drive the airflow, if they fly in a zigzag or zigzag shape, 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 reduce the air resistance. It is conducive to the continuous flight ability of the whole group.
The same principle also exists 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 in this way, 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 straight line is also a manifestation of the instinct of clustering. Because it's good for defending the enemy. Geese are always captained by experienced geese, 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.
Geese fly back to the north to breed after the spring equinox every year, and fly to the south to overwinter after the autumn equinox.