Bird table near visitors' centre
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The white band stretching around the nape makes it a winter male, I think.
My Flickr photos...
You can also see the black of the hood beginning to show through as the feathers abrade, particularly around the submoustachial stripe.
Flickr pics: http://www.flickr.com/photos/72243477@N00/
Lat/Lng: 52.2477, -0.24862
OS grid ref: TL196625