More strange visitors to a bird table.

This is a bird table in Dodd Wood at one of the Osprey view points. I don't think these are quite the visitors intended. You can see a rabbit, a red squirrel and a stock dove. How do I know it is a stock dove? By the bright blue flash on the neck, or rather because Richard told me it was a stock dove because of the bright blue flash....
I know it's a poor photo but I thought it was interesting.