Very large numbers of Scoter at high tide this evening. c2000. Broad Haven: 270. Haroldston Chins: 500. Druidston towards Ricketts Head 900 in 3 flocks (biggest flock had 650). Flocks of birds were flying in from St Brides Bay all the time. Is this linked to Storm Doris? A Black-throated diver among the flock off Haroldston Chins, also 3 Great Northerns and a Great crested grebe. Be worth having a good look over the weekend.