Typical swarm locations
Swarm collectors at Preston Brook most often encounter swarms on the canal-side scrub and hawthorn along the Trent and Mersey towpath, in the older brick and stone outbuildings around the former wharf area, in the garden trees of the village and the surrounding lane hedgerows, and on the bramble-covered cuttings below the motorway embankments. Swarms occasionally settle on the moored narrowboats during May and June.