OK Arthur, I have had a play...
First, for comparison, the 'As Shot' image, jpeg as dragged off the forum page:
Am trying to avoid putting your images on my Flicker site... I can't mix text and images.
Will post the images this order: 1) as shot, 2) after processing in Lightroom, 3) after Lr and NIK, 4) a screenshot of the settings in Lr, 5) finally the settings in NIK.
Lightroom did well, I clicked auto, then made several adjustments to the Clarity, Dehaze, Highlights, Shadows and set the WB on the birds head, added 4 points of yellow.
In NIK Detail Extractor I added a little detail to the entire image, then minus detail to the background, moving the minus points about for best effect. You can see the circles of the minus points.
This is hugely subjective, everyone will have their own ideas about how it could look. I didn't spend too much time with it, not being my image I didn't see the event, nothing to base my ideas on.