Typical swarm locations
Collectors attend swarms in the Coronation Park and Whinhill Golf Course grounds and hillside sycamore, in the chimney stacks and eave voids of the Victorian tenement properties throughout the town centre, on the Gryfe Water bankside scrub at the Port Glasgow boundary, and on the gorse and heather of the Renfrewshire Heights above the town accessible from the Overton Road and Lyle Hill.