the most common FLOS - there were at least 3-4 of them there, though to our dismay they stayed JUST above eye level except for the occasional excursion to ground level..
We were quite elated to spot this fellow....(backside blocked, grrrr)
And yes, Felder's royal! (shot has LOTS of room for improvement)
As well as a super-cropped-record-shot of the BTB