Had an unsuccessful look for the Skokholm Ring-necked Duck this afternoon at Marloes Mere (no diving ducks at all). Did see a nice ring-tail Hen Harrier though, on 2 occasions, between Marloes village and the west end of the mere.
Quite a gathering of mainly large gulls on the Gann lagoon this morning over high tide, birds coming and going all the time, highlight was a smart adult Yellow-legged Gull in with the Lesser Black-backs. Also 3 adult Med Gulls, and the 3 Knot still present.