De-extinction is extremely difficult. Even if you're able to preserve DNA with 100℅ accuracy you still have the issue of raising an animal that we have little k

De-extinction is extremely difficult. Even if you're able to preserve DNA with 100℅ accuracy you still have the issue of raising an animal that we have little knowledge of how child rearing, eco system, etc works. I suppose for the more recent extinctions we have more information that could be used to de-extinct them and then rewild them. But something like this happening for species like Wooly Mammoths is probably a long way off.