Glorious sunny frosty start with a cracking moon. At least 110 Black-headed Gull came in from the north then up the various rivers although, it is suspected, that in calm conditions they roost on the sea off Cobbald's Point. Just 128 Cormorant headed out fishing. 2 Sanderling & 2 Ringed Plover were on the shore very early. On the point the regular 2 Purps & whilst down there a Great Northern Diver went overhead heading towards the river Stour having, presumably been out to sea fishing. Late morning thick fog arrived to dampen the spirits.