Why do geese fly north in autumn? In autumn, the geese fly south, when do they fly north?

In autumn, the geese fly south.

Geese are migratory birds:

Many animals migrate, and birds can travel from hundreds to tens of thousands of kilometers in spring and autumn each year. The advantage of birds breeding in temperate regions is that the days are longer and the nights are shorter in the summer in temperate regions, and there are longer days to forage and feed their young, and avoid the competition for nest positions and food that must be faced by breeding in tropical regions with many species, and the number of insects in the summer in temperate regions is also more abundant than that in tropical regions, and there are fewer natural predators in temperate regions, and the predation pressure of natural enemies is relatively low. However, temperate regions have harsh winters and often face food shortages.

In the tropics, on the contrary, the breeding season faces strong competition for nest positions and food resources, and the predation pressure of natural predators is also relatively high, but the climate in winter is mild, and winter food resources are much more abundant than in temperate regions. Migratory birds, on the other hand, breed in temperate regions in summer and spend winter in tropical regions, taking advantage of both.

Because the geese are in the southern hemisphere, the autumn in the southern hemisphere naturally flies north......Hehe......

I also saw geese flying north, and then I didn't have an exact answer. They are all stubborn people who think that the geese must fly south in autumn. I am located in Liaocheng, Shandong Gregorian calendar September 12 around 18 o'clock to see the wild geese flying north several groups, looking forward to the great god to continue to answer.

This ancient poem says it well: "The moon is black and the swallow flies high, and it escapes at night!" ”

Hehe, something unusual is about to happen!

Hee-hee! Good luck hehe!

Yes, I'm also strange, my home is also in Shandong, and I saw geese flying north in autumn.

Because the time has not yet come, you are talking nonsense.

You can't even see one or a flock, how do you know it's a wild goose?

I guess I'm wrong.

To be precise, geese fly south in the month of January, and north in the spring of the following year, in January and February. Wild geese are very capable of flying and fly very fast. Every year in autumn and winter, they fly in droves from their homeland in Siberia to the south of our country to spend the winter.

The following spring, after a long flight, they return to Siberia to lay eggs and breed.

In autumn, geese fly south.

In autumn, when the cold climate in the north is no longer suitable for geese, the geese will fly to the warm south, and they will fly from their home Siberia to the south in flocks to spend the winter, until the following spring, when the geese will fly back to Siberia to lay eggs and breed.

In fact, autumn geese fly from north to south, and they choose to fly in flocks to the far south to breed and thus make their populations larger. In general, they will be very disciplined when flying, and this is the only way to ensure that they successfully complete their mission.

Lines

A route from the northeast of China through the Yellow River, the Yangtze River basin, to Fujian, Guangdong coast, and even as far as the Nanyang Islands.

Another route passes through China's Inner Mongolia and Qinghai to Sichuan, Yunnan, and even as far as Myanmar and India to winter. The following year, they flew back to Siberia to lay eggs for breeding.

In autumn, geese fly south. Dayans are excellent air travelers. In autumn and winter, they fly from their home Siberia in flocks to the south of our country to spend the winter.

The following spring, they return to Siberia after a long journey to lay eggs for breeding. The wild geese fly very fast, they can fly 68 90 kilometers per hour, and the long journey of several thousand kilometers has to fly for a month or two.

Exterior features

The wild goose is a common name for the birds of the genus Wild Goose, and the common characteristics are that they are larger, the base of the beak is higher, the length and the length of the head are almost equal, the edge of the upper jaw has a strong tooth process, and the hard sheath of the upper jaw is strong, which occupies the entire upper jaw. There is no sarcoma in the frontal area and is streamlined. The neck is stubby and short, the wings are long and pointed, and the tail feathers are generally 16 18 pieces.

The body feathers are mostly brown, gray or white.

There are 9 species of geese in the world, and China accounts for 7 species. In addition to the white-fronted geese, there are also common wild geese, bean geese, bar-headed geese and gray geese, etc., which are commonly known as "wild geese" among the people.

The above content reference: Encyclopedia - Wild Goose.

The geese fly south in autumn, because the cold climate in the north is no longer suitable for geese, and the geese will fly to the warm south for the winter.

The wild goose flies to the south to spend the winter, the south belongs to the tropical climate, warmer than the north, and the food will be more abundant than the north, the wild goose belongs to the migratory birds, and the south flies to winter. Migratory birds generally have migratory habits, with seasonal changes regularly between the wintering ground and the breeding grounds, the group is large, the time and place of coming and going are very regular, there are fixed wintering places, breeding grounds and migration places.

In winter, the north is a land of ice and snow, and no insects, worms, and plant seeds are gone. Unable to find food to eat, the geese flew in flocks to the warmer south. Geese are afraid of the cold, and if they don't fly south, they will freeze to death in winter.

Because the weather is generally very cold in autumn, and geese fly south because the stomach is very warm in the south. The grandfathers can't stand the cold, so they will fly south. And if they don't fly south, then they will freeze to death. , so they're going to fly south. Otherwise, we will only be able to see their bodies next year. Corpse.

Because geese are migratory birds that migrate every year, we know that the winter in the north is cold and everything withers, which gives geese a search for foodMany difficulties were added, and in order to survive, they had to go on a long march together, flying to the south with a warm climate and abundant food to spend the winter.

But in the spring of the following year, they fly back to the north in groups, where they are sparsely populated and have few natural predators, so they can rest assured that they can reproduce offspring; At the same time, when spring arrives, the sunshine in the north is extended, the trees grow vigorously, and there are many insects, which is conducive to their search for food.

Wild geese are gregarious

Wild geese are one of the well-known bird groups, and when they migrate, they always gather in dozens, hundreds, or even thousands of birds, and fly in line with each other, which the ancients called "wild goose formation". The "wild goose formation" is led by the experienced "head goose", and when the flight accelerates, the team is lined up in the shape of "people", and once it slows down, the team changes from the "person" shape to the "one" long snake shape, which is an effective measure taken for long-distance migration.

A flock of geese is a group of 6 geese, or in multiples of 6, and a flock is a group of families, or groups.