In what season do geese fly north?

Wild geese fly north every spring and return to Siberia to lay eggs and breed after a long journey. In autumn and winter, geese flock from Siberia to the south of China for the winter. Wild geese, also known as wild geese, swans and large migratory birds, are national second-class protected animals. Wild geese are full of enthusiasm, can inspire their companions, and encourage their flying companions with calls.

Wild goose is the general name of wild goose birds, which is characterized by large size, high beak base, almost the same length as the head, strong dentate process at the edge of the upper jaw, and hard horny sheath on the upper jaw, accounting for all of the upper jaw. There is no sarcoma on the forehead, which is streamlined. The neck is thick and short, the wings are long and sharp, and the tail feather is generally 16 ~ 18. Most body feathers are brown, gray or white.

Extended data:

During the long journey, these geese were well organized. They are usually arranged in herringbone or zigzag. When they fly, they keep making "honk, honk" calls. This cry of geese plays a signal role of caring for each other, calling, taking off and stopping.

The geese keep a strict and neat formation, that is, they are arranged in a "human" shape or a "one" shape. Because they fly all day, it is not enough to rely on the strength of a goose. They must help each other to fly fast and far. When powerful geese flap their wings, a gust of wind blows from the tip of their wings, and when they are sent from bottom to top, they are gently lifted up so that they will not fall behind after a long journey.

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