This study raises many more concerns that needs to be addressed. There are ethical concerns about the resurrection of a species, environmental concerns about the addition of a new species into an environment. But the potential that this study as well as the study of the resurrection of the woolly mammoth posses are incredible. It is fascinating that the DNA sequence can not only be obtained from a skeleton almost 100 years ago, but also can be encoded into another living cell. I believe this study is completely worth all the resources dedicated to it because it represents an advancement in the study of genetics and life.