Typical swarm locations
Collectors attend swarms in the older stone and harled cottages of Ardglass harbour front and Castle Place, in the limestone grassland and gorse scrub of the Killard Point coastal fringe, along the drumlin field margins and whitethorn hedgerows of the Lecale plain toward Downpatrick, in the farm outbuildings of the coastal drumlin farmland between Ardglass and Killough, and on the cliff-top gorse and bracken margins east of the village.