Many animals are endangered in the environment. Some people argue that we should only protect those endangered animals that are useful to human. To what extent do you agree or disagree?

When it comes to endangered animal protection, some people claim that only endangered species which can provide various benefits are supposed to be protected. I oppose

this

view and believe that all endangered creatures should be protected. It can’t be denied that endangered

animals

that are of some practical usefulness ought to be preserved as human

beings

can directly benefit a lot from their existence.

For example

, the giant panda, the national treasure of China, is widely loved by people around the world. Every year, countless tourists spend money on going to zoos to visit these adorable bears,enjoying watching their charming naivety.

Moreover

, because of its popularity, China is asked to sign agreements with many countries to lease pandas to them, and

this

makes the panda one of the important symbols of friendly relationships with China.

However

, it doesn’t mean that other

animals

that face the danger of extinction should be excluded from conservation. In the long term, to safeguard these species is

also

to protect human

beings

.

This

is because the ecosystem consisting of many species has evolved to be a complex whole.Just like a sophisticated machine, every component plays a significant role in

this

system.

Animals

are not isolated but related to each other and so the disappearance of any one of them may lead to unpredictable negative impacts on the remaining others, including human

beings

.

For instance

, it seems that wolves do no good or even harm to human

beings

, since they may attack livestock. But when people decimate them, some wild herbivores

such

as deer will boost in numbers

due to

the lack of natural predators.

As a result

, they gradually do not have enough food to eat so they begin to find extra food like bark, which leads to the

further

destruction of the environment. In conclusion, when we face the problem of creature conservation, it is true that useful endangered

animals

deserve our efforts of preservation. Yet biodiversity should

also

be considered

as a result

of the integrity of the ecosystem, taking account of the long-term interests of ourselves.