An hour or so at St. Bride's late afternoon produced a male Blackcap & 2 Chiffchaffs.
Best I could do at the Gann was a Red-breasted Merganser (female), Brent Goose & 3 Med Gulls (1CY, 2CY & adult).
Went around to Dale to see if the big numbers of Med Gulls seen off Skokholm over the last few days were roosting there - clearly not, not a single gull to be seen! So where do they roost?