Put this in pets corner, just in case someone thought it was referring to forum members.... We have a couple of bats that do a nightly buzz around our garden, which we can clearly see from our sun room as it is getting dark. The other night we noticed a bird furiously flying around in tight circles following the bats (well one of them at least). It was a smallish bird, but we thought it could have been a sparrowhawk. It was certainly predatory. Whatever it was it wasn't having bat for supper that night. Has anyone else seen this, or know it to happen?