Resurrection in scientific circles actually covers several ways at the same time. This is selective reproduction, cloning and synthetic biology associated with the regulation of the genome.
Moreover, in most cases, the fact that emerges as a result of one of the approaches is not a genetic copy of the extinct appearance, but its replacement. In other words, this is a modern organism that is already similar to his ancestors in appearance or behavior.
For example, take a woolen mammoth. The enormous project aims to create a Asian elephant adapted to the cold, which can fulfill the old environmental role of mammoth. However, the Mamuts and Asian elephants left hundreds of thousands of years ago and vary with about 1.5 million genetic options. Currently, it is impossible to edit all these options. Instead, experts targeted several dozen genes associated with resistance to cold resistance, fat accumulation and wool growth.
Compare this with people and chimpanzees. Genetic similarities are approximately 98.8%, but behavioral and physical differences between them are very large.
The enormous project for the creation of Lutovok contained only 20 genetic changes. It was introduced to a gray wolf genome to mimic the basic features of an extinct appearance. In any case, the emerging animals will be much closer to modern wolves than their ancestors.
Maybe we just need to bring new terms. For example, synthetic proxies, environmental analogs or engineering restorations. These statements will be closer to scientific reality, because we cannot resurrect the extracted animals.
Source: Ferra
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