The greater roadrunner (Geococcyx californianus) is a bird of the family Cuculidae, in the order Cuculiformes.
Quick answer
The greater roadrunner (Geococcyx californianus) is a long-legged ground cuckoo of the deserts and scrublands of the south-western United States and Mexico. It prefers running to flying, chasing down lizards, insects, small rodents and even rattlesnakes. It is 50–62 cm long, mostly streaky brown with a shaggy crest, and lives about 7–8 years. It is the state bird of New Mexico and is listed as Least Concern.
Top questions about the Greater Roadrunner
Greater Roadrunner facts at a glance
- Weight 380 g
- Length 62 cm
- Lifespan 8 years
| Scientific name | Geococcyx californianus |
|---|---|
| Diet | Lizards, snakes, insects, small rodents and birds |
| Habitat | Desert scrub, chaparral and open dry country |
| Size | 50–62 cm long; wingspan 43–61 cm |
| Weight | 227–341 g |
| Lifespan | About 7–8 years |
| Conservation status | Least Concern (IUCN Red List, assessed 2022) |
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Aves |
| Order | Cuculiformes |
| Family | Cuculidae |
| Genus | Geococcyx |
Where it lives
The greater roadrunner (Geococcyx californianus) is native to Deserts and dry scrub of the south-western and south-central United States and Mexico. — recorded across North America in this guide’s range summary.
For occurrence records, see GBIF species search and sources below.
How big is a greater roadrunner?
An adult greater roadrunner measures 62 cm long — about 36% of the height of an average adult person (1.73 m) — and weighs around 380 g, about 1% of an average adult’s body weight (70 kg).
Length vs an average adult’s height (to scale)
What is a baby greater roadrunner called?
Baby name
A baby Greater Roadrunner is called a chick.
Explore more animal collective nouns and baby animal names .
A running cuckoo
Roadrunners belong to the cuckoo family. They can fly but usually run, holding the head and long tail level. Each foot has two toes pointing forward and two back, leaving X-shaped tracks.
Snake hunters
Roadrunners eat almost any small animal they can catch, including lizards, scorpions, insects, mice and small birds. They are fast enough to kill rattlesnakes, grabbing them behind the head and beating them against the ground.
Surviving the desert
On cold desert mornings roadrunners raise their back feathers and turn dark skin on their back towards the sun to warm up. They get much of their water from their prey.
Status
BirdLife International lists the greater roadrunner as Least Concern (2022), estimating about 1.4 million mature birds and an increasing trend. It is the state bird of New Mexico.
Explore the Greater Roadrunner
Close relatives
- Chicken Same class
- Wandering Albatross Same class
- Southern Cassowary Same class
- California Condor Same class
Range & geography
Did you know? Greater Roadrunner facts
- Roadrunners leave X-shaped footprints.
- They warm up on cold mornings by exposing dark skin on their backs to the sun.
Conservation status of the Greater Roadrunner
The greater roadrunner (Geococcyx californianus) is listed as Least Concern on the IUCN Red List. Least Concern (LC) is the IUCN's lowest-risk category, assigned to widespread, abundant species that have been evaluated and found not to be threatened. It does not mean a species faces no pressures — only that it is not currently at risk of extinction.
Greater Roadrunner (Geococcyx californianus) was most recently assessed for the IUCN Red List in 2022. Look up on the IUCN Red List .
Frequently asked questions about the Greater Roadrunner
Is a roadrunner a cuckoo?
Yes. The greater roadrunner belongs to the cuckoo family, Cuculidae.
Can roadrunners fly?
Yes, but only in short bursts. They spend most of their time running on the ground.
Do roadrunners really eat rattlesnakes?
Yes. They are quick enough to catch and kill small rattlesnakes, although lizards, insects and rodents are more common prey.
Where do roadrunners live?
In deserts and dry scrub of the south-western United States and Mexico.
What is a baby greater roadrunner called?
A baby Greater Roadrunner is called a chick.
Sources & references
This guide is compiled and reviewed against established zoological and conservation references. Key sources for the Greater Roadrunner:
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IUCN Red List of Threatened Species
Conservation status (Least Concern) reflects the IUCN Red List category for Geococcyx californianus, most recently assessed in 2022.
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iNaturalist — observations & photos
Search citizen-science observations and community IDs for Geococcyx californianus. Useful for range checks and recent sightings — not a substitute for formal Red List status.
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GBIF — occurrence data
Global Biodiversity Information Facility species search for Geococcyx californianus. Explore published occurrence records used in range research.
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eBird — bird observations
Cornell Lab eBird target search for Greater Roadrunner. Check recent checklists and seasonal abundance where birders report this species.
- BirdLife International (2026). Species factsheet: Greater Roadrunner Geococcyx californianus. BirdLife DataZone. Checked 1 November 2026.
IUCN Red List category Least Concern (assessed 2022), population estimate and trend.
- Animal Diversity Web: Geococcyx californianus. University of Michigan Museum of Zoology.
Size, lifespan and behaviour.
- Tobias, J. A. et al. (2022). AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. doi:10.1111/ele.13898
Average body mass.
- Gill, F., Donsker, D. & Rasmussen, P. (Eds). IOC World Bird List v15.2.
English and scientific name, classification and range.
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