Two Greeen Woodpeckers seen, 1 in far end of E paddock and the other in W paddock near the dragonfly pond. Had my first Sand Martins of the year, with 3 feeding low over W lake, and there was a Chiffchaff feeding low down by the water’s edge on the far side of the W lake ‘bay’. As we left, the now regular Water Rail shot off ito cover in the Sully Brook ditch and sat in its now favoured well hidden position. Pair of GC Grebes were displaying on E lake.