Typical swarm locations
Collectors regularly attend swarms in the older garden remnants and lime trees of the High Street and Priory Street conservation areas, on the limestone grassland and scrub of the Wren's Nest and Dudley Castle Hill NNR, along the canal towpath and Stour riverside willows at Brierley Hill and Cradley, and in the chimney stacks and eaves of the older Black Country Victorian properties.