I have had my eyes on the tide times that could produce a 'Wader Spectacular' this year at Snettisham, and whilst many have been and gone that coincided with me being at work/asleep, I was pleased to finally connect with this experience on Tuesday morning, arriving at Snettisham around 8am. The times provided by the RSPB helpfully allow for a moderate walk to the estuary, nonetheless I got there in plenty of time and watched the tide gently encroach on the mudflats, eventually forcing the 10s of 1000s of Waders off the estuary, many alighting on the small pools behind the rotary hide. The decision making process that the birds must go through fascinates me. I had only been watching for half an hour, and the first of the flocks got up and began swirling against the blue, before coming down behind me. There was still plenty of mud spare at this point, but an active decision had been made- enough is enough chaps, we're moving now. And so this dynamic continued, groups of 10s ...