Hi Keith, you beat me to it with this subject , as I've been watching them with the Hedge sparrows whilst doing some intel on the owls.
Sweet subject and the green backdrop really provides punch to the subject, albeit that I think you could back off on any NR/Blur as the BKG is a wee bit too smooth, but that might be because of the ISO? Nice detail, I think perhaps you could have gone to f/9 with the ISO & SS. I would rotate it so the beam is horizontal, however as posted it's a wee bit tight, not sure if this is FF or not? I might just evict what looks like seed and the odd white spots, looks cleaner.
Lovely yellowhammer, we don't have any locally now, last one seen was about 3 years ago. I think Steve is along the right track the background is a bit in your face, I would also consider desaturating it slightly.
Thanks Adrian sorry yours are going down think that we have a slight increase in these parts,Thanks Itishham for your kind words, thanks Steve agree about the bg may have done a bit of unnecessary nr ,do prefer my sloping perch all a matter of taste,thanks Jon will send you some over,Thanks Will appreciated.