I'm not actually sure what kind of bird this is. I am looking in the RSPB bird identifier book but can't really tell so I may need to google and get back on this one. Actually on looking at it large, I think it's probably a dunnock because of the grey on its head but it is quite pale for one of them.
Thanks to everyone who got my robin and male chaffinch pics on PP. I was thrilled to see them both on there at the same time.