I was in the area, so dropped into Kemerton Lake NR, a reserve near Tewkesbury. Turned out that there were quite a few other visitors there to see a good-sized murmuration of starlings that come into roost in the reed beds. Apparently there’s up to 25,000 birds in the roost. They put up a great show wheeling around in a fast-moving flock, trying to keep away from a couple of hungry sparrowhawks, before dropping into the reeds en-masse for the night. As well as the starling spectacle there were also lots of ducks, including this beautiful male smew - a rare winter visitor to these parts from the Russian taiga. With all this, plus kingfisher and a calling water rail, that’s pretty impressive birding for somewhere right on my doorstep.