Waders yesterday

On the patch yesterday: 1 Ruff, 1 juv islandica Black-wit, 2 Dunlin, 1 Ringed Plover, 5 Curlew, 3 Green Sands and 1 Common Sand - all on Mons Pool. Also c.150 Lesser Black-backs roosting on Ferry Lane Lake, plus one large lighter-mantled adult gull which came in late; probably a Yellow-leg, but in the half-light I couldn't rule out Caspian... of which several had been reported earlier from Spalford Pit at Girton.