But tiger was kill by human in from the 1990. And tiger's bone was used by herbal medicine. These are chief cause. A tiger is killed everyday. And tiger is one of a key of an ecosystem.
Tiger is the top of the food chain.
It's very important to protect tiger. We must protect tiger. Tiger is the top of the food chain. Various living things are concerned each other following with life in nature. Many herbivores eat grasses and carnivores eat the herbivores to connect life, and nature balance is kept up it.