l had two trips to the north wall to day one 8am-9am and then at 8pm-9pm
l will try again tomorrow l mist the cattle egret by 30 mins but saw
28 little egret's go to roost in the driving rain this evening.
and 6 little egret's in the morning.
there was 100+ sand martins over the north wall and swifts 30+
as the light was going.