Typical swarm locations
Collectors attend swarms on the hawthorn hedgerows and sycamore of the farm lanes south toward Caldercruix, along the Monkland Canal himalayan balsam margins and towpath elder scrub, on the gorse scrub of the Wester Moffat upland fringe above the town, and in the older stone terrace chimney stacks and eave voids of the streets around Graham Street and Broomknoll Street.