I believe it's called "convergent evolution". But I am not a geneticist, biologist,... https://www.sciencemag.org/news/2013/09/bats-and-dolphins-evolved-echolo

I believe it's called "convergent evolution". But I am not a geneticist, biologist,... https://www.sciencemag.org/news/2013/09/bats-and-dolphins-evolved-echolocation-same-way https://www.sciencemag.org/news/2013/09/bats-and-dolphins-ev...