Typical swarm locations
Collectors regularly attend swarms in the older garden and orchard remnants of the High Street and Station Road areas, on the heathland and birch scrub of the RSPB Lodge reserve and Beeston Heath, along the Ivel riverside willows and watermeadow margins at Chalton Bridge and Blunham, and in the chimney stacks and eaves of the older Victorian and Edwardian town-centre properties.