An unusual bird in the tree

I don't think I have ever saw a Pied Wagtail,perched in my Crabbe Apple tree before?
  But I suppose they do have to perch somewhere?
The light was failing and ventured as close as I could.But I was still getting ridiculous settings on the camera of 35600 ISO, @ 1/200 @ F6.3. Which of course would give me so much grain and noise?
  So I had to risk flash.Which meant it would be a one chance shot?
Well I took the first shot.And it still sat there.After 6 shots it hadn't moved.
   So thank you Mr/Mrs Pied Wagtail for todays Blip.

You can just see the 'catch light' in its eye from the flash?