Trog
I've only ever seen one Grey Wagtail
Mull sounds better all the time you might have me as a neighbour at this rate.
Do you think it's worth sending in an article on Grey Wagtail to "Scottish Beekeeper"
The green on the map is where they are resident and the yellow where they are seen in Summer.
The other possibility for an article is a potato soup recipe but I nicked that from the BBC website and they might sue.
As for the wing harvest Gavin you could collect some off the floor in Winter that would be kinder