Northern Pits: 6 redhead RED-BREASTED MERGANSERS dropped on to Diddington Pit late morning for 5 mins only, then flew south. Also today: single Jack Snipe, Green Sandpiper, 8 Pintail (2 drakes), pair of Egyptian Geese, 2 Little Egrets and a Kingfisher. The presumed drake American x Eurasian Wigeon also still present this morning (photo's on the CBC photo blog http://cambsbirdclub.blogspot.co.uk/2014/11/wigeon-hybrid.html).