Greater Roadrunner vs Rufous-winged Ground-cuckoo
Geococcyx californianus comparé à Neomorphus rufipennis
Side-by-Side Comparison
| Attribut | Greater Roadrunner | Rufous-winged Ground-cuckoo |
|---|---|---|
| Nom scientifique | Geococcyx californianus | Neomorphus rufipennis |
| Ordre | Cuculiformes | Cuculiformes |
| Famille | Cuculidae | Cuculidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 36,2 cm (14.3 in) | 34,1 cm (13.4 in) |
| Poids | 338,0 g (11.92 oz) | 381,25 g (13.45 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-6 | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Aucun(e)
Greater Roadrunner only
Aucun(e)
Rufous-winged Ground-cuckoo only
Song & Call Comparison
Greater Roadrunner
Loud, far-carrying call; distinctive resonant notes audible across open terrain with remarkable carrying power.
Rufous-winged Ground-cuckoo
Deep, hollow resonant call; powerful low-frequency sound carrying across dense lowland tropical forest floor.
Statut de conservation
Greater Roadrunner
Rufous-winged Ground-cuckoo
How to Tell Them Apart
Greater Roadrunner
Lesser Roadrunner: brown-streaked above; white-buff below; long streaked tail; shaggy short crest; blue-red facial skin; small roadrunner
Rufous-winged Ground-cuckoo
Pheasant Coucal: dark glossy black head and body; rufous-brown wings; strongly barred dark tail; reddish eye; terrestrial habits
About These Birds
Greater Roadrunner
Greater Roadrunner (Geococcyx californianus) — 52–62 cm. Streaked brown-and-white; erectile crest; bare red-and-blue post-ocular patch; long tail. Inhabits deserts and chaparral of the southwestern USA and Mexico. Non-parasitic; carnivorous — eats rattlesnakes, lizards, scorpions, and birds. Runs up to 32 km/h; iconic bird of the Sonoran Desert.
Rufous-winged Ground-cuckoo
Rufous-winged Ground-cuckoo (Neomorphus rufipennis) — 46–50 cm. Bronze-green above; rufous wing panels; pale buff below. Found in humid forest of Venezuela, Guyana, and northern Brazil. Non-parasitic; follows army ants. Insectivore and small vertebrate predator. Rarely encountered; Near Threatened.