Shimmering bees
Some bees dance. Giant honeybees do “the shimmer”. It’s their way of warning off predators. Like fans at a football game, the bees send waves rippling across their open nests by flipping their abdomens upward in coordination.
It’s magical to witness…
https://www.sciencenews.org/article/giant-honeybee-shimmering-nest-behavior-defense