neanderthalithic, we could go back breeding. let s not talk about people. let s talk about a frog. behind a frog that looks like the extinct frog, you find another one that looks a little bit like it, you breed those frogs. then at that time betake the bed breed back the dna of the extinct animal. we won t see woolly mammoths or dinosaurs because that dna is gone for millions of years. but this is just different ideas of how to maybe bring back the carrier pigeon. all those you see so many pigeons around and the ibex they tried which was kind of a goat like thing, but it only lived just a couple of minutes. that was the closest they ever got. extinct in 1999, they took a cell from that last animal, tried to clone it, but it didn t live. so maybe the word extinct