根据汉语或首字母提示填写单词。

1. I would like to become a b_____ because I like birds and nature very much.

2. I think it is important for us to p_____ birds.

3. Golden eagles have b_____ feathers and broad wings, don't they?

4. Do swallows fly to n_____ countries in summer?

5. His father is working for _____ (大自然) reserve in Jiangsu.

6. Zhalong _____(提供) food and shelter for wild life.

7. Many people don't understand the _____(重要性) of wetlands.

8. We hope this _____(信息)will make them take a_____ to protect wildlife.

9. Zhalong is the home of a lot of plants and animals, i_____ different kinds of birds.

10. Providing food and s_____ for endangered birds is not the only reason for us to protect wetlands.

11. The reserve has an a_____ of more than 210000 hectares.

12. My grandparents lived in _____ (东北) China before.

13. My new classmate is _____(不友好)to me.