Typical swarm locations
Swarms in Keelby are most often reported from the churchyard lime and sycamore, from the hawthorn hedgerows along the village boundary and the farm lanes radiating out towards Stallingborough and Kirmington, from the mature garden trees of the older properties, and from the outbuildings and traditional farm buildings on the arable holdings around the village. The oilseed rape fields within a mile of the village produce strong April and May build-up on local colonies.