Typical swarm locations
Collectors regularly attend swarms in the old yew and lime of the churchyard and village green area, in the mature garden trees of the Deanway and Silver Hill Victorian villa plots, along the scrubby rough-grazed margins of Layters Green and Chalfont Common, and in the eaves and chimney stacks of the older flint and brick cottages in the Seer Green and Jordans lanes.