Rusty-breasted Cuckoo vs Lesser Roadrunner
Cacomantis sepulcralis compared with Geococcyx velox
Side-by-Side Comparison
| Attribute | Rusty-breasted Cuckoo | Lesser Roadrunner |
|---|---|---|
| Scientific Name | Cacomantis sepulcralis | Geococcyx velox |
| Order | Cuculiformes | Cuculiformes |
| Family | Cuculidae | Cuculidae |
| Conservation Status | Not Evaluated | Least Concern |
| Length | — | — |
| Wingspan | — | 28.3 cm (11.1 in) |
| Weight | 31.95 g (1.13 oz) | 184.1 g (6.49 oz) |
| Diet | -- | -- |
| Clutch Size | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rusty-breasted Cuckoo
Loud, raucous call with harsh penetrating quality; rough notes carrying through dense forest. Vocalization pattern typical of this species in its native habitat.
Lesser Roadrunner
Loud, call carrying far; distinctive hollow notes audible across dry open Central American terrain. Vocalization pattern typical of this species in its native habitat.
Conservation Status
Rusty-breasted Cuckoo
Lesser Roadrunner
How to Tell Them Apart
Rusty-breasted Cuckoo
Rusty-breasted Cuckoo: rusty-rufous breast; gray-brown above; pale belly; long dark tail; red eye-ring; bold rusty breast color
Lesser Roadrunner
About These Birds
Rusty-breasted Cuckoo
Rusty-breasted Cuckoo (Cacomantis sepulcralis) — 22–25 cm. Grey above; rich rusty-buff underparts; yellow orbital ring. Inhabits forest, forest edge, and plantations from the Malay Peninsula and Greater Sundas to the Philippines and Sulawesi. Brood parasite. Insectivore.
Lesser Roadrunner
Lesser Roadrunner (Geococcyx velox) — 46–52 cm. Similar to Greater Roadrunner but smaller with a more streaked breast. Found in dry scrub, open woodland, and arid valleys from Mexico to Nicaragua. Non-parasitic; carnivorous; eats insects and small vertebrates. Shares the same terrestrial running lifestyle as its northern relative.