The answer maybe that once in a while a great bird turns up and this morning one did multiplied by 11 in fact. A party of Crossbill were first heard before some two minutes later they chose to fly directly overhead nice!
Other than that it was quietsville with the final venue being unworkable due to crowd noise - eat your heart out Soccer stadiums.
Birds: Skylarks, Stonechat, Jay, BHG, LBBG, 2 GSW ditto Nuthatch, Green Woody, 2 Cormorant. Dwindling arboreal migrant singers, Song Thrush, 2 Swallow.