Typical swarm locations
Collectors attend swarms on the 1950s–70s semi-detached estate eaves and garden walls throughout the Highwood Road and Rodway Road area, in the Patchway Brook riverside scrub between the town and Almondsbury, in the bramble and willowherb on the industrial estate margins of the trading park, and in the hawthorn hedgerows of the Almondsbury Lane and Over Lane farmland to the north.