These geese fly to the south for the winter. The south has a tropical climate, which is warmer than the north, and the food will be richer than the north.

Goose is a famous migratory bird. Their hometown is in Siberia in the north. Because the summer in the north has long sunshine hours, abundant food and few enemies, it is very suitable for feeding young, so it always goes back to its hometown to breed offspring. In winter, the north is ice and snow, and all kinds of insects, insects and plant seeds are gone. These geese can't find food to eat, so they fly to the warm south in droves.

Goose flight route

There are two main ways to fly: one route starts from the northeast of China, passes through the Yellow River and the Yangtze River valley, reaches the coastal areas of Fujian and Guangdong, and even reaches the Nanyang Islands.

The other way passes through Inner Mongolia and Qinghai, and reaches Sichuan and Yunnan, even as far away as Myanmar and India for the winter. The next year, he flew back to Siberia to lay eggs and reproduce. The flying speed of geese is very fast, it can fly 70 ~ 90 kilometers per hour, but the long journey is thousands of kilometers, so it still takes a long time to fly.