Yes, sweety, they do. They can no longer interbreed. They are genetically different and can only breed with members of their own species. This is what is considered a species by biologists. It is the definition of a species. No quote you have posted to so far contradicts this, just some arguments on morphological and genetic differences between subspecies.
You are sticking your fingers in your ears and going "nuh-uh!" It's not a convincing argument from a five year old and while I concede your scientific background might be lacking you have enough sense for this type of behaviour to be inexcusable.
You are sticking your fingers in your ears and going "nuh-uh!" It's not a convincing argument from a five year old and while I concede your scientific background might be lacking you have enough sense for this type of behaviour to be inexcusable.
