Yellow- browed Warbler at the Nest

At around 10am today, I made my way to Sparrow's Nest after the fog had dispersed but had been beaten in finding the first YBW of the autumn and above the Bowling Green I saw Andrew E, Robert Win, OFB and later Robert Wil as we waited a short time and suddenly the excellent Yellow- browed Warbler started constantly calling a high pitched "tsuuip". The only problem was we couldn't initially see it, as it was near the very top of the trees but eventually came down to 2/3 of the height of the tree and a flitting movement soon put us all onto it. A small Warbler with whitish underparts and cream supercilia seen from the angle we ewre viewing it from, as it flitted around in the tree showing occasionally before after 4 minutes it suddenly stopped calling and we lost it from view after seeing it three times for around 3 minutes. Little seen on the Denes save for an adult winter Mediterranean Gull flying south over the sea and an adult Common Tern perched on the groynes. 3 Chiff- Chaffs heard and later on in Sparrow's Nest at lunchtime where 5 Migrant Hawkers were seen flying around the bowling green hunting insects at least 3 were blue adult males. At Fallowfields in the afternoon, 2 Chiff- Chaffs heard.