A few nuggets from work this morning at the mouth of Pembroke river:
A pair of Scaup, and a Black-throated Diver.
...... ad Iceland(?) Gull on size re the Herrings it was with (looked a bit aggressive though)..With hindsight I'm inclined to go for a small Glaucous Gull. The primary projection wasn't distinctively long either.
Den Vaughan