Avocet 477Little Ringed Plover 12Greenshank 6Ruff 2Dunlin 8Com Sandpiper 1Green Sandpiper 1Blacktailed Godwit 3Also a Nightingale heard calling, 4 broods of Shelduck, 2 Sandwich Terns on the river and usual scatter of L/Egrets. From the 2nd mound I saw c10 Marbled Whites