Oh dear, clearing round the back of my shed this morning I found a nest on the ground, and on investigating it had three fledglings in it, partly feathered, all alive but only just moving. The nest was partly broken in two. I think it fell (was pushed?) out of the holly tree above. I put it back in the tree as securely as I could, but sadly I don't think the babies have much chance. I have no way of knowing how long they were there and there was no sign of any parents. Nature is cruel sometimes.