As a daily commuter on that stretch of road, I was very surprised that it was a pheasant strike. In 15 years I’d not seen one, dead or alive, along there. It’s certainly not close to any shoots, so it must have been a wild one. As to the speed, I hit a pheasant whilst driving my car, at around 50mph, and it was enough to completely destroy a headlight. Had he hit a pheasant at 50 or over, it would almost certainly have shoved him back on the bike enough to loose control momentarily, and thus hit the other vehicle. You don’t have a death grip on the bars.