Mixenden Reservoir etc.

Late morning a good move of Herring Gulls, mostly sub-adults, >NE and 40+ other large gulls very high in the same direction were probably a mix of L B B Gulls and Herring Gulls
1 Redshank
c40 Swallows 6+ House Martins and c10 Sand Martins feeding over the res'r with a few Swifts drifting through >SW