I live in the suburbs of Leeds. Yesterday I was sat in my garden and I looked up to see a red kite hovering above the neighbours garden. Then it swooped down and tried to go for the neighbours little dog. I ran to the fence and it flew away. The neighbour hadn't seen it happen.
I'm thinking that some of the red kites hover over the takeaway food shops in Leeds and that source of food has dried up.
Just another weird effect of CV.