Apparently it is for the American ornithological community, which has disagreed with you for well over 100 years. Let me remind you. I took exception to the statement 'Biology is biology regardless of evolution.' The two warblers I mentioned were classed as different species before Darwin even came along. They've continued to be classed as different species. You are proposing they are the same species, simply because their being different species causes difficulties for your anti-evolution position. Thus biology isn't biology regardless of evolution. If you're anti-evolution, that causes you to merge what are considered distinct species.
Ahh, but the spotlight of scientific inquiry has proven that they are not different species. Let's continue to shine that scientific spotlight on the ridiculous theory of evolution and see what crawls under the rock.
I know good profs and I know bad ones. The main difference is that the bad ones believe THEY are the final answer. The good ones want to know and teach the truth. You sir, are a bad one.