Bees (and wasps and hornets, of course) are beneficial but their population has been drastically decreasing these years due to urbanization. This is harmful for the global crop production too as honeybees are responsible for almost one third of the world's food production. If applicable, I would suggest you to contact the bee savers or related organizations near by that help to relocate the bees, rather than kill them yourself (it is safer, too)
Bees (and wasps and hornets, of course) are beneficial but their population has been drastically decreasing these years due to urbanization. This is harmful for the global crop production too as honeybees are responsible for almost one third of the world's food production. If applicable, I would suggest you to contact the bee savers or related organizations near by that help to relocate the bees, rather than kill them yourself (it is safer, too)