Buzzed by swifts

So wildlife photography, or any kind of proper photography clearly isn't my thing. Anyway here's a quivering shot of the tiny swift that's nested up and bedded down in our 19th century coal cellar (there isn't much call for coal at the moment around here, even in the current damp climate). The tiny bird stays up in there most of the day defying the cats outside on a lazy sentry duty, the puzzled toads, scurrying rodents and the army of snails - there are also a few rubber necked humans who blunder around and occasionally get neatly buzzed in a confined space on those rare moments when the bird actually leaves the nest. You'll notice the bird does have something of a glint in his/her eye, clearly a plan is forming.