Had an interesting 40 minute stop this morning. 1 common sandpiper and a female goldeneye in superb light. I was hoping for an early migrant but no luck. However there's been a few movements of birds with herring gulls moving through, 44 today, and 18 lapwing, 7 curlew, and 3 snipe. 19 pied wagtails last night. 4 little egrets on the saltmarsh below Domen Las today.
Interesting to hear about the butterfly sightings. I've seen brimstones in the garden in Furnace, on the edge of the forestry in Cwm Einion and at Ynys-hir.