The geese fly to the south every year for the winter, but where is the south ?

The south here mainly refers to relatively warm areas, and geese will live here when they find lakes that are not frozen during their flight to the south, and they will not migrate long distances.

The south refers to Guangdong, Guangxi, Hainan, Fujian, Zhejiang, these provinces and cities have relatively warm winter temperatures, so geese have to fly to the south every year to spend the winter.

Most of the southern regions to which geese fly are Fujian, Guangdong, and Yunnan, which are some of the southern regions of China where the climate is warm and suitable for animals to live inhabited.

The south is a warmer place, because the winter is colder, and the geese need to go to a warmer place to spend the winter so as not to freeze to death.

In our junior high school geography class, China's Qinling-Huaihe line is a natural dividing line between north and south. In our consciousness, the south refers to the area south of the Qinling-Huai River line, and the opposite is true for the north.

Swallows have to fly to the south every year to spend the winter, what does "south" mean by **?

The reason why geese spend the winter in the south and usually in the north is mainly because it has evolved into migratory birds in the process of evolution, taking the benefits of the south in winter and the north in summer, so they migrate at both ends. 1. Migratory bird migration is evolutionarySecond, migratory birds migrate from north to south, and the two places benefitThe resources of the north and south also grow according to the climate, where the climate is mild, the water and grass are more abundant, and the survival resources of birds are more abundant, so the geese migrate according to the climate, in fact, they are also migrating according to the resources

Because the winter in the south is not too cold, it is more suitable for geese to spend the winter, but it will rain often in other seasons in the south, and the air will be relatively humid, which is not very suitable for the life of geese.

Because geese themselves are migratory birds. The climate in the south is too hot and humid in the summer, and if it doesn't like it, it has to move north.

Because of the summer in the south, the climate is humid and rainy, and the geese are not suitable for living there.

The reason why geese fly south for the winter is mainly due to food and temperature. In winter, the temperature in the north plummets, but because the body surface of the wild goose is covered with dense positive feathers and down feathers, it can play a good role in keeping warm and waterproof, so the wild goose and other duck birds are not very afraid of cold.

However, due to the freezing of the water surface due to the drop in temperature, the geese cannot feed on the algae and aquatic animals underwater, and most of the wild grasses and mosses along the coast are covered with snow or wilt and dormant, so the geese are prevented from foraging normally. They had to fly south in search of lake wetlands that had not yet frozen.

However, in some northern rivers and lakes where hot springs gush out and flow at a faster rate, or where food is fed by hand, geese no longer migrate and even stay all year round. For example, in Hokkaido, Japan, wild birds such as geese, mallards, and cranes no longer migrate south because they are fed food to wild birds.

Because geese are migratory birds, they have to migrate every year, they were born in northern Siberia, in the north summer sunshine hours are longer, and compared with winter, the food is more abundant, do not have to worry about the food of themselves and their young, very suitable for feeding offspring, so they will return to their birthplace to breed offspring.

Then after winter, the corresponding weather becomes colder, the sunshine is not so long, the plant seeds and leaves are gone, the corresponding insect eggs become fewer, and the geese have no food to eat, so they will fly to the warm south in groups.