Typical swarm locations
Collectors regularly attend swarms in the old garden and orchard remnants of the Lemon Street and Cathedral precinct conservation areas, along the creekside willows and alder carrs of the Truro River at Malpas and Calenick, on the scrub and coastal grassland margins of the Roseland and St Just-in-Roseland lanes, and in the chimney stacks and eaves of the older Georgian and Victorian city-centre properties.