This looks like a bspurgeon pigeon. Of course I cannot confirm this at this time, and it wouldn't matter if I could. Something about a bird stopped in that motion that is mesmerizing to me; maybe because it seems like it should be flying backwards. Great tones. I'd have blurred it as I'd prefer it smoother than grainy, but that's just to make conversation. Nice stuff.
I have a picture of that bird's twin sister on my hard drive - an unusual breed, they..... they look like they don't fly quite right but it's really rather interesting.