Why do ants throw dead ants?
Beside this, do dead ants attract more ants?
But for the common red ant, at least, the situation is clear: Dead ants beget more dead ants, so it's best to keep the nest nice and tidy. Follow Katie Langin on Twitter.
One may also ask, what do ants do when they see a dead ant?
When an ant dies, the other ants don't notice. At all. They walk around it as if it wasn't there, or was just an ant standing still. If the ant is in the nest, another ant will pick up the corpse and toss it in the midden— the outdoor garbage dump / graveyard of the ant colony.
The ants were most attracted to the scent of linoleic acid, a fatty acid that's known as a necromone among biologists because it acts as a "death signal" for bugs. When some social insects detect these odors, they'll remove dead nestmates from their colonies to prevent the spread of diseases.