Africanized honey bees are not constantly aggressive; they are more defensive on average and much more likely to escalate when they perceive a threat, but they behave like “normal” honey bees much of the time. Africanized colonies ramp up much faster and harder in defense than European colonies once something crosses their threshold. They respond more quickly to alarm pheromone, send out more workers, and will pursue a target farther and longer. Typical triggers include vibrations, noise (mowers

You can’t reliably tell Africanized from European honeybees by eye; they look essentially the same. The useful differences are behavioral: Africanized colonies react faster, send many more stinging bees, stay defensive longer, swarm and abscond more often, and commonly occupy smaller, odd cavities. In areas where Africanized bees are established, it’s safest to assume any feral colony has Africanized genetics and treat it as high‑risk. | Killer Bee Guy

BEEKEEPING: Honeybee Allergy, Anaphylactic Shock