Although I have visited both Blueberry and Harrington Airfield several times during the day I have not seen many birds, and indeed at one point it felt as if "they had all moved on". My only bird at Harrington Airfield was a Red Kite, despite walking around for hours.
Blueberry area produced 6 Whinchats, Barn, Tawny + Little Owl, and an Osprey.
That's birding ! .....but tomorrow is a whole new day.