Extinct animals are a total wild card. These species could become invasive, spread disease, outcompete important species, and have unknown effects on the ecosystem.
What are the cons of bringing back extinct animals?
List of Disadvantages of Cloning Extinct AnimalsThe exploitative nature of man will likely kick in. We have lost many animals (and are on the verge of losing more) because we want to profit from what they have to offer. The environment is far different from theirs. The de-extinction of species raises a lot of concerns.
What would happen if extinct animals came back?
When the species was lost, the forests lost the main driver of their regulation cycle and have never been the same. Reviving extinct keystone species, then, could help us preserve biodiversity, and, possibly, the ecosystems as a whole.
Is it a good idea to bring back extinct animals?
There are lots of good reasons to bring back extinct animals. All animals perform important roles in the ecosystems they live in, so when lost species are returned, so too are the jobs they once performed. Woolly mammoths, for example, were gardeners. It could be the same for other de-extinct animals, too.
Can extinct animals be brought back?
There are some species that are extinct that before the last individual died, living tissue was taken and put into deep freeze. So its able to be brought back as living tissue. The only way extinct species could be brought back is if there is living tissue thats going to be found.
How much money would it cost to bring back extinct animals?
Scientists are talking for the first time about the old idea of resurrecting extinct species as if this staple of science fiction is a realistic possibility, saying that a living mammoth could perhaps be regenerated for as little as $10 million.