Nowadays, many animal species are on the verge of extinction. As a result, we should take practical measures to protect endangered animals. Firstly, governments should raise people's awareness of importance of saving the species of animals and plants. In addition, many reserves should be built at once to help animals coexist. Secondly, we should teach children from the young age about the role of wild animals in maintaining the ecosystem and biodiversity. Last but not least, young people should be aware of saving the Earth by simple things such as pick up the garbage and put it in the bin, plant more trees and so on. To sum up, every single one of us has the responsibility to protect endangered creatures as well as our daily life.