610 Pink-footed Geese in 8 skeins flew south over the south end this morning and 345 Brent Geese flew south over the mudflats.   A Gannet flew north at sea and an Arctic Skua south while onshore were 130 Dunlin, 46 Sanderlings and 18 Curlews.    On the outmarsh were 2 Rock Pipits,  3 Twite, White Wagtail and a Wheatear.   Dunes quiet on account of the blustery wind.   Grounded migrants included 20 Blackbirds, 23 Redwings, 7 Song Thrushes, Blackcap, 8 Goldcrests and 2 Stonechats.   Common Buzzard and 3 Sparrowhawks seen, one of the latter coming in from the sea.   3 Crossbills flew south.