Mondo Knows Facts

An ant colony behaves like one animal

No single ant knows the plan, but the colony finds food and builds structures Ants leave pheromone trails that evaporate, so short routes get reinforced faster than long ones. That simple rule produces the shortest path without any ant measuring it. The same kind of local rule builds rafts and bridges out of their own bodies. It sits in Mondo's animals collection, one of 200 facts that each trace back to the reference below.

An ant colony behaves like one animal, photograph
Klearchos Kapoutsis ยท CC BY 2.0 ยท licence ยท source

Where this comes from

Britannica

Facts that can change over time are reviewed and updated. If something here looks wrong, Mondo would rather know than be confidently incorrect.

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Tags: ants, emergence, pheromones

An ant colony behaves like one animal: the short answers

Where does this come from, and can I check it?
No single ant knows the plan, but the colony finds food and builds structures. The figure is taken from Britannica, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
Is this really a animals fact?
Yes. It sits on the Animals shelf, one of 2,600 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
What else can I read about it?
The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.