I know this is a "debate" forum and some people like to debate even if they don't believe in or know what they're saying. In the meantime, scientists can't even agree as to what is a species, much less consider how they came about. (So much for the "On the Origin of Species")
"As if this quest isn't hard enough,
biologists cannot agree on what a species is. A 2021 survey found that practicing biologists used 16 different approaches to categorizing species. Any two of the scientists picked at random were overwhelmingly likely to use different ones."
Some of the best known species on Earth may not be what they seem.
www.nytimes.com