Typical swarm locations
Collectors regularly attend swarms in the older garden remnants and lime trees of the Market Hill and Church Street conservation areas, on the heather and bilberry moorland margins of the Pennine fringe above Penistone, along the Dearne and Dove riverside willows and watermeadow margins at Old Moor and Worsbrough, and in the chimney stacks and eaves of the older Victorian mining-town properties.