On the OP, the wife was walking the dog at the cabin mid day last Friday and said she heard a bugle. I told her it was probably a hunter. Driving back from glassing that night there was a herd in the neighborhood. I think it was a bull. 😉
Today we were on a herd of about forty. No multi-branched bulls but five spikes. We watched a spike bugle. It was like a five year old kid, with a cape on after watching star wars for the first time.