Wilthorpe Marsh 3/5/21.

Very cold wind with welcome shelter on the canal. Singing warbler highlights were Grasshopper, Cetti's, which is the first Spring record and 2 Sedge at the oxbow. L Egret 1, pair of Parakeets at the sewage farm and again no sign of the Ravens which built a nest on a pylon in March but look to have deserted the area.