Bringing Back Ivory Billed Woodpeckers

There's a fine line between d extinction and just a protection of a species. But there are multiple species that are only extant in zoos. If you went into a living bird and flipped all the switches, a a let you have to do in all the sematic seles, and it's ready. I stipulate that will be very difficultdon't why go not tjust like knocking down one domino? Why go that route? Now, when will they declare the sasquatch extinan in quite a long tit has to have been living first?'