Typical swarm locations
Collectors regularly attend swarms in the older garden remnants and hedgerow oaks of the Staple Hill and Two Mile Hill conservation areas, along the Avon riverside willows and watermeadow margins at Hanham Mills and Conham River Park, in the old orchard and allotment plots of the Mangotsfield and Oldland fringe, and in the chimney stacks and eaves of the older Victorian and Edwardian properties.