
I've seen video of maybe 15-20 of them attack a honeybee hive and kill every single honeybee - every last one of them- and then fly away without so much as a taste of the honey, possibly the most murderous thing I've ever seen a non-human do.
The nest was on the front porch and after much discussion and confabulating an Action Plan was decided upon. Before leaving the house that afternoon, a step ladder, extension cords, and an industrial-size clip-on shop light were carefully and quietly set up on the front porch. Everyone went home, dreading the dark. For at 8pm, my friend and her cow-orkers returned to commit horneticide. They had purchased several cans of Hornet-B-Gon and work gloves. My friend was picked up and she, her "friend" and the "friend's" husband drove in trepidatious silence to the empty house. The husband walked slowly and quietly toward the porch, carrying two cans of canned hornet death. He positioned himself on the stepladder, within easy reach of the nest. All was darkness and quiet.
That night it was my friend's job to plug in the shoplight, which cast a bright, harsh light on the hornet's nest and its small, dark entrance hole. At the agreed signal, she plugged the light in and made sure the cords were out of the way for the man's escape. The man immediately sprayed the contents of first one, then the other can into the hole (his aim was a bit shaky). The "friend" sat in the car with the engine running.
Then a few dark wriggling hornets began staggering out of the nest and it was Time To Go. My friend unplugged the light and legged it for the car, the friend's husband right behind her yelling for his spouse to get ready to "peel." Off they went, congratulating themselves on their lucky escape.
The next day, the nest was much quieter, but there were still hornets and they had made another entrance hole to avoid the poison at the old one. So it all had to be done over again, except this time the husband was not available. It was my friend who had to stand on the ladder in the dark and her former "friend" who plugged in the lamp at her signal. After delivering the second can, they ran off to the car shrieking with laughter and slammed and locked the doors behind them before speeding away. With the windows down, which was a minor oversight, but no harm done.
This time, the nest was thoroughly soaked around both holes and the bottom, and no hornets wriggled out waggling their stingers in defiance, that night or the next day. In spite of this success, my friend decided that, like that disgraced Merrikan politico, she did not have a future in pest control.
Apparently, the bees have started searching the internet for the general action plan to eliminate them, and have evolved to foil the plot. Thus, smaller entrances.
One would think maybe they could market, oh, I dunno, standard graduated size corks? Just in case one ran across some non-standard bees in the dark of night.
Glad you made it out alive, again.
