In spring, from which direction do swallows fly?

Swallows fly from south to north in spring. The high temperature in summer in the south is not suitable for their survival, so they have moved back to the north. Swallows are migratory birds, which migrate to the north in early spring every year and spread all over the country in summer. After breeding, they migrate in groups and spend the winter in India, Nanyang Islands and Australia.

Swallows migrate from autumn to spring every year because of lack of food, in order to obtain a broader living space. But unlike most other passerine migratory birds, swallows migrate during the day and fly at low altitude.

In addition, they often feed during migration, so their fat reserves are lower than those of other migratory birds of the same size. Species that breed in Africa often migrate with rainfall patterns, but the specific situation is little known. Other species, such as the gray-waisted swallows, seem to wander around without a fixed migration route.