@izzythepush,
A few months ago, when sitting in the backgarden I heard a thump, as if someone had thrown a stone over the fence.
It was in fact a very small bird, scurrying about on the ground, under the Bay tree.
It turns out he was a fledgling robin who has made a nest in the tree, and regards this garden, and those surrounding, as his territory.
We've been feeding him, and talking to him, and he's been getting more daring, coming closer each time.
I'll post some photos next week.