Animal · United States, Mexico
Greater roadrunner
Geococcyx californianus — the name this animal has in the language scientists everywhere share.
The greater roadrunner is a long-legged desert bird that would rather run than fly, chasing lizards and insects across hot open ground. It sprints at around 30 kilometres per hour and takes to the air only in short, low glides.


Picture credit: Gordon Leggett (CC BY 4.0) · Gordon Leggett (CC BY 4.0) · Wikimedia Commons
Where does the greater roadrunner live?
Home: Deserts, dry grassland and scrub of the American Southwest.
In the wild it lives in these countries: the United States, Mexico.
Conservation status from the IUCN: not in danger.
The short profile
Fully grown: 52–62 cm long, wingspan 43–61 cm. It weighs about 0.38 kilograms. On the menu: meat.
The story behind it
A roadrunner spends nearly its whole life on foot. Its legs are powerful, its long tail works like a rudder in fast turns, and it can hold about 30 kilometres per hour across open desert. It eats almost anything it can catch: grasshoppers, scorpions, mice, small birds and young rattlesnakes, which it beats against a stone before swallowing them head first. Desert nights are cold, so on winter mornings the bird turns its back to the sun and lifts its feathers to bare a patch of black skin that soaks up the heat. The cartoon call is invented; a real roadrunner coos in a low, mournful series that carries far across the sand.
Find it on the globe
Greater roadrunner is there as a tiny animated figure that breathes and looks around. From far away the planet is only a blue ball; detail arrives as you zoom in, and this one appears once you are close enough. Open it on the globe.
It sits at its real coordinates, not near them — the same numbers listed in the facts above. Switch off the layer for this kind of place and it disappears again; the buttons for that are down the right-hand edge.
Questions children ask
How fast can a roadrunner run?
A greater roadrunner holds about 30 kilometres per hour on open ground, faster than most people can run. Because it hunts on foot, it can keep that pace up for a long stretch.
Can a roadrunner fly?
Yes, but badly. It can flutter up into a bush or glide down from a rock, and it usually stays in the air only a few seconds before dropping back onto its feet.
Do roadrunners really eat rattlesnakes?
They do, usually young ones. The bird circles the snake, grabs it just behind the head and beats it against the ground or a stone before swallowing it head first.
Where these numbers come from
Every figure on this page was checked against public reference sources before publication. Where sources genuinely disagree, the text says so.
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