Reed Bunting

I spotted this bird which I think is a reed bunting as I was taking the dogs through the dunes on the edge of Belhaven Beach this morning. There were a group of three or four birds which were perched at the top of this bush but they were not close enough together so I could only capture them singlely.

I don't know why I got it into my head that it might be a reed bunting because I have never identified one previously so I was delighted when I consulted my Collins Bird Guide to find that I was right. My only concern is that the bunting family is quite a large one and it is just possible that it might be another sort of bunting.