Way to ignore all the posts pointing out that you missed the many transitional forms, both in the fossil record and on the Earth today.
But if you'd rather argue semantics, it is not incumbent upon me to prove that there have never been any unicorns on Earth. IDers are the ones making claims that they can't back up with any hard science.
Evolution has evidence to back it up. ID has only feelings and wishful thinking.
Evolutionists have been put in a position of having to 'creating' explanations to fill in gaps for which they cannot provide evidence. It's called speculation.