Typical swarm locations
Collectors attend swarms in the Dunkeld Cathedral grounds lime and sweet chestnut, in the Hermitage woodland native oak and birch margins above the Braan gorge, along the Tay willows from the bridge downstream to Birnam, in the stone garden walls and eaves of the cathedral town's historic terraces, and on the heather moorland above Dunkeld on the Pitlochry road.