Fewer birds were seen today in the very cold wind.   A late Stonechat was on the outmarsh with a Whinchat and 5 Wheatears.   60 Swallows hawked flies on the sheltered side of the sea-bank all morning with a House Martin and 3 Common Swifts.   Warbler numbers seemed to be  down, but included a Garden Warbler.   2 Common Buzzards, 3 Corn Buntings and 3 Yellow Wagtails on the fields, while on the flashes and marshes were 12 Mute Swans, 24 Shelducks, 4 Tufted Ducks, 2 Grey Herons, 8 Little Egrets, a Greenshank and 3 Whimbrel.