One at the bridge next to Lumb Viaduct yesterday morning. The ring was red with white writing and I think the top letter may possibly have been a B. Might this be the same bird Kevin saw last year?
My bird was a male, that appeared to be on territory. The code on the colour ring was BX. I'll email Paul Hopwood to see if there have been any further sightings since mine.
There are two pair Grey Wagtail currently on usual territory on the Irwell between Stubbins and Alderbottom, the pair near the now gone picture frame, which I presume was the one craggy saw and another pair near Alderbottom viaduct, cant say I have seen any of those with a ring, but will pay more attention tomorrow.