Typical swarm locations
Collectors attend swarms in the lime and flowering cherry avenues of Cathays Park, in the large garden margins and scrub of Bute Park to the west along the Castle grounds, in the chimney stacks and eave voids of the terraced streets off Woodville Road and Colum Road, and in the remnant hedges and garden boundaries of the Senghenydd Road and Corbett Road conservation areas.