Martin Jones had a singing Grasshopper Warbler at Gadfa on Sunday the 13th. There was also one at Pen-y-sarn on the 14th (OO). I had House Martins back on my estate in Cemaes yesterday (14th) and the 2 Sand Martins with them were a house tick! On the 15th April 8 Whimbrel were on the beach at Rhoscolyn in the early evening. These are the first migrant Whimbrel I've heard of on the island this year (as one over-wintered at Cemlyn). I also had 10 White wagtails at Malltraeth Marsh on the 15th at Lunchtime.