When a bird often flies to your home, that means happy and lucky have coming to your home. Furthermore, birds are the friend of people, the partner of nature. We need to love and protect them. In the meantime, children could make friends with birds and bring them a more happy childhood. So just buy one bird feeder to feed them and let them come to you often. Just hanging the feeder around your home and fully filled the food, then the birds will come. And also don't worry about birds' hangry anymore.