Heronry South: drake Garganey

Island Pit: pair Red-crested Pochards still, plus Grasshopper Warbler singing

Northern Pits: drake Pintail, drake Wigeon, female Goldeneye, female Ruddy Duck, 3+ Dunlin, 2 Snipe, Black-tailed Godwit (flew north), female Bar-tailed Godwit, 1+ Common Sandpiper, Wheatear.