Twelve Sparrow Nestboxes

Your common or garden House Sparrows are now having a bit of a hard time in the UK as so many people have decked their gardens, or generally 'tidied-up' too much, thus depriving these loveable little birds of not only their natural food sources but a lovely bit of bare ground to have a dust bath in, to get rid of all those pesky parasites. I have put up 12 nest boxes on the back of my house, either side of a second storey sash window and at the moment 11 are occupied. This recording is made using two lavalier mics (Sony 77bs) into a Sony M10, placed either side of the exterior windowsill, this is not ideal as there is a 'gap' in the stereo image as you will hear,...... I also have very understanding neighbours!