I have lived in the countryside since I was a child. There were many k of birds there when I was young. Every morning, lots of sparrows liked singing and j in the trees outside my window, while the swallows were busy flying out to f food for their babies. Sometimes in the afternoon, I could even see eagles f in the sky.
After twenty years, many of them cannot be seen now. I can seldom see the eagles othe swallows. The nof the sparrows is getting smaller. Only some of t sing in the morning.
Why do the birds leave here? First I think it is because the environment is becoming worse now. The birds can't find efood for themselves and their babies. Second I think it is because people often k them for food.
Without the birds around, we won't feel happy any more. So we must p them. Why don't we do something to help today?