hmm surprised more people didn't bid on Caldwell-Pope tbh
There is no known scientific mechanism that allows for the creation of new information required for new features, like wings or lungs or bones or kidneys or a mouth or feathers.
The best way to insure the destruction of anything in nature/reality is to make sure that the weak survive long enough to drag the rest of the population of that species to the grave with them. Humans didnt survive this planet because they were weak. The lived long and prospered because they killed, maimed, stole, and enslaved every usable resource that happened to cross their path and they were not 'nice' about any of it. If they were, they wouldnt have made it past year 1.