It's funny you said Tunnicliffe Tim, at one point in the picture I said to myself, 'I'm pretending to be Tunnicliffe'. I agree that he certainly was a master of this odd game of putting birds on paper.
I also agree that I preferred the first bee eaters, until I got so heavy handed with it that I couldn't see a way out, the second one to me has less impact, but is a truer representation of what I saw, with half-painted birds behind blurred in with the background to try and give the impression that they're just darting in from all over. In any case, I breathed a sigh of relief when it was finished!