Save the tiger

Have you ever visited the zoo? Have you ever seen a tiger in the zoo? I think the tiger is one of the most popular animals in the zoo. But now there are about 3,200 tigers in the world, and the number is decreasing. What caused them to decrease? Because many forests have been cut down, they have no place to live. In order to protect them, we must establish many nature reserves. We must stop people from hunting.

This topic is to write a written expression of the given material, and the topic is to save the tiger. The content of writing should include why tigers should be saved, the reasons for the decrease in the number of tigers, and suggestions on how to protect tigers. When writing, we should pay attention to the use of different tenses and sentence patterns, as well as the accuracy and consistency of the language.