No 6 tank: 2 juvenile Black-necked Grebe still present and 2 Little Egret.
The rising tide forced 2 Turnstone, 10 Black-tailed Godwit and 1 Redshank with a mixed flock of c1500 Ringed Plover and Dunlin, 1 Green Sandpiper, 1 Common Sandpiper.
Activity from both male and juvenile Marsh Harrier was noted.
Migrant Hawker Dragonfly along track beside No 6 Tank.
Observers: Alyn Chambers (and images), Frank Duff.