Nowadays, animals world experiences a disaster, as a huge number of animal species are in danger of extinction. Some people argue, that we should analyze the whole fauna and search for animals that bring the most benefit for humans. From my perspective, it is too radical to use this way in assisting their survival, and it would be more appropriate if all species were welcomed equally.
Firstly, it is vital for humanity to use and consume the best they can gain from surrounding environment. Moreover, it is common to use the most benefit from animals that are domesticated or bring another natural importance. Wild bees, for instance, help farmers to spread the pollen of crops and flowers through fields, which then gradually increase gains during the harvest. In addition, farmers do protect bees’ nests from birds and other insects, which is a relevant example of natural symbiosis.
Secondly, although mass of animals do not bring direct benefit to individuals, it is essential to have fair judging of any kind. In biologic terms, there are no useless animals in the whole world, as every creature plays a crucial role in the food chain. For instance, field mouses do not bring anything substantial for people, nevertheless, they care a responsibility to execute insects, and also being a food for birds. In fact, it would be impossible to live normally in the world without small detail, as the whole mechanism can not work without a tiny gear inside.
In conclusion, even though most of species do not show their importance, people should take care of every kind, since even the smallest animal plays a giant role in the whole environment.