Typical swarm locations
Collectors attend swarms in the hawthorn and elder of the Thorncliffe estate margin scrub and the reclaimed industrial land above the Don gorge, in the sycamore and lime of the older residential avenues around Station Road and Mortomley Lane, on the eaves and chimney pots of the older Chapeltown terraces, and in the ancient woodland edge of Wharncliffe Chase and the Don valley woods below Oughtibridge.