I called up between 20:00-21:00 but came on from Ogden and think I saw you leaving.
A Greenshank dropped in at 20:30 and stayed until I left at 21:00.
Other birds seen were:
Canada Goose, 23 dropped in at 20:40 with quite a dramatic aerial display,
Kestrel, 2 hunting along Ogden and 1 at top end of Holden Wood,
Swallow, c50 feeding over the dam wall at Ogden,
Swift, 2 with the swallows and 8 through west as I was leaving.