Local newspapers reported an amazing altercation in the village of Cargo in Cumberland, England, in 1827, a battle really (or a battle royal), between two opposing hordes – of bees. The home bees, it seems, were happily hived in the village, going about their bee business when, on June 7, a swarm from a neighboring village flew over the garden in which the first hive was situated. Without warning or so much as a by-your-leave, the interlopers darted down upon the hive and completely covered it, then began to enter the hive, pouring into it in such numbers that it soon became as crowded as happy hour at the local pub.
Then the terrible struggle began. With ear-splitting humming, two armies of combatants rushed forth, besiegers and besieged alike spilling out of the beleaguered hive into the open air. The bee-on-bee battle raged with such fury that the ground below was soon strewn with corpses. Not until the visiting swarm was vanquished and driven away did the battle end. The victors resumed possession of the hive.
The local chronicle did not attempt to explain the motivations involved, but naturalists, adding a scientific perspective, suggested that sometimes bees fight.