This thread goes back 6+ years. Some here have shared a lot, also GuyinIndiana has shared some truly wild vocals. A few years ago I shared a short clip of what sounded like a male and female exchange some distance away. I haven't been recording in a long time, but it is easy and fun to see results, although analysis is time-consuming.
I like Jim Sherman's work a lot, among others.
LordCryptid - YouTube