This morning a Greenshank flew around the Slurry Lagoon, nearly landing in front of the bench but then thinking better of it. A second bird could be heard calling from the Eco-park. The Water Rail fluttered across in front of the bench again and a Grasshopper Warbler was reeling at the bottom of the Slurry Lagoon bank, by the Ouse Dyke. PS.
There were at least fifty Swifts over the Slurry Lagoon later on, several juvenile Sedge Warblers were seen in the reed-bed and an Oystercatcher flew along the river. RJP.