Like how warm? How hot do you imagine the hornets get
They keep their hives at about 35C, which is white noticeable when you open them up. Same goes for big clumps of bees. Angry ones balling a invader are considerably hotter it seems, and this article mentions 49C. I’ve seen other article noting that bees die at about 51, while hornets die at a fractionally lower temperature. https://www.newscientist.com/article/dn12649-honeybees-gang-...
Re:Backyard beekeeping in Japan
by blaser-waffle on Wednesday July 17, 2019 @08:56AM
(#20458885)
Kind of like a fever, heating your body up to fight off infections.
Or, in a chemical sense, chemo vs. cancer.
It’s interssting that they turned a survival technique into killing method.