Sent in by Derek.Julian.

Latest sightings from BirdGuides, 15 Apr at 12:01

15/04 12:01 CORNWALL : Red-necked Grebe, Par Beach [A]
one off Spit Beach this morning; also 4 Black-throated Diver, 3 Great Northern Diver, 14 Whimbrel and a White Wagtail.

Thanks Derek.
Looks like I missed out again..only did a brief visit to St Andrews 1030 hrs.