Wintersett Gull Roosts 09.12 17

-1 to 2 degrees,  clear sunny start,  8/8 cloud by mid morning and a light south westerly.
Gull Roosts:  
An adult Caspian Gull was on WRes..
                                                        Area total            WRes              ACP
Great Black-backed Gull                     251                    37                  214
Lesser Black-backed Gull                       5                      1                      4
Herring Gull                                      1430                  730                   700