How to keep warm in winter

When the crow is in winter, as long as the temperature remains above 0 ° C, it will not freeze to death, but pay attention to windproof.This bird usually lives in the mountains, and the plain is rarely seen, and it will stay away from human settlement.In the late spring and summer, insects are mostly eaten, and plants, chicks and bird eggs can also be eaten. In other seasons, pine nuts, rubber, berry, etc. are eaten.stand up.