Mondo Knows Facts

A chameleon's tongue fires like a catapult

It reaches prey in about a twentieth of a second Energy is stored in elastic tissue and released when the tongue launches from the mouth. The tip arrives sticky and wraps the prey on contact. Eyes move independently so the chameleon judges distance before firing. It sits in Mondo's animals collection, one of 200 facts that each trace back to the reference below.

A chameleon's tongue fires like a catapult, photograph
Rod Waddington ยท CC BY-SA 2.0 ยท licence ยท source

Where this comes from

Britannica

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Tags: reptiles, tongue, hunting

A chameleon's tongue fires like a catapult: the short answers

Where does this come from, and can I check it?
It reaches prey in about a twentieth of a second. 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.