In the spring, the geese fly from the south to the north.
In winter, geese fly from north to south again. This is the habit of geese traveling from south to north.
North of the winter, the weather is cold, geese looking for food is more difficult, they have to flock, migrate to the temperature is suitable, enough food in the south to spend the long winter. But the southern climate and other aspects of the geese is not a permanent residence, but also not conducive to their breeding offspring, so the arrival of spring, they flew back to the north to settle down.
To the spring, the weather in the north is still cold, the grass is budding, more insects, fewer natural enemies, in favor of geese looking for food. In addition, the geese fly north is also related to the endocrine activity in their bodies. Northern sunshine and mild spring, the temperature is suitable, geese pituitary gland secretion of stimulating hormone, they will return to the north to reproduce offspring.
Introduction:
The geese are also known as wild geese, swans, large migratory birds, belonging to the national second-class protected animals. The geese are enthusiastic and can give encouragement to their companions, using their calls to encourage their flying companions.
Goose belongs to the ornithology, duck family, is the general name of the various species of geese subfamily. The common ones in China are wild geese, gray geese, bean geese, white-fronted geese and so on. Geese team into six, or in multiples of six composed of geese, geese are some families, or some of the aggregation of the flock.