Typical swarm locations
Local collectors attend swarms in the sycamore and ash trees of the market square and St Cuthbert's churchyard, in the stone wall crevices and lead-era outbuildings of the older properties around The Square and Allendale Town village, along the hawthorn and bilberry scrub of the East Allen riverside footpaths above and below the town, and on the moorland gorse and heather fringe on the tracks leading up to the moorland plateau above Catton.