Managed honey bee colonies face unprecedented pressures from Varroa mites, pesticides, habitat loss, and pathogens, raising questions about bee welfare and sustainable beekeeping.
Individual honey bee welfare is difficult to assess given the enormous colony size and distributed decision-making. Colony-level welfare indicators include disease burden, nutritional status, population size, and behavioral indicators of stress. Varroa mite infestations cause significant suffering at the individual bee level, feeding on fat body tissue and transmitting viruses. Untreated colonies decline and die. Management options including organic acids (oxalic acid) and essential oil treatments are more humane than earlier chemical treatments. Overwintering bees in small cold hives face starvation if honey stores are inadequate. Transporting hives for pollination services causes stress and increases disease transmission. Natural beekeeping approaches that minimize interventions attract welfare-conscious practitioners.