See how important species are rare, which are not found in nature often because specific, unique living. In the world there are individuals artists, scientists are particularly appreciated, especially realize their value was observed when they were not more on world. Why are rare species mentioned when they become critically endangered. The world is uninformed, do not want to know, they do not know how to recognize the importance of the prominent species or individuals, except when we hear that they have won the Nobel Prize, fast to forget about them as if they were important only to a certain short time. All the Rare things in World are valuable.