Three MEDITERRANEAN GULLS this evening

This evening with Dave, Charlie, Ian, Mike and Rose Collard, there were 3 MEDITERRANEAN GULLS in the roost, plus the 'white' B.h.Gull. The med gulls included 2 second winters and an adult. Unfortunately the first winter was playing hard to get and has failed to materialise the last 2 evenings (I have never seen the 3 different age groups together). The second winter that Dave saw just before it was dark is a very interesting bird. It was seen several weeks before and is quite difficult to pick out, as the primaries have an unusual amount of black on them. There was also one second-winter Herring Gull (Steve Rodwell)