African Emerald Cuckoo vs Lesser Roadrunner
Chrysococcyx cupreus в сравнении с Geococcyx velox
Side-by-Side Comparison
| Характеристика | African Emerald Cuckoo | Lesser Roadrunner |
|---|---|---|
| Научное название | Chrysococcyx cupreus | Geococcyx velox |
| Отряд | Cuculiformes | Cuculiformes |
| Семейство | Cuculidae | Cuculidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 21,1 cm (8.3 in) | 28,3 cm (11.1 in) |
| Масса | 38,0 g (1.34 oz) | 184,1 g (6.49 oz) |
| Питание | -- | -- |
| Размер кладки | -- | 2-3 |
| Population Trend | — | — |
Song & Call Comparison
African Emerald Cuckoo
Deep, hollow resonant booming call; powerful low notes carrying far through dense tropical 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.
Охранный статус
African Emerald Cuckoo
Lesser Roadrunner
How to Tell Them Apart
African Emerald Cuckoo
New Caledonian Bronze-cuckoo: bronze-green above; barred white below; island endemic; red eye; iridescent bronze-green; small size
Lesser Roadrunner
Rufous-vented Ground-cuckoo: rich rufous below; dark olive-brown above; blue orbital ring; rufous vent; long tail; ground dweller
About These Birds
African Emerald Cuckoo
African Emerald Cuckoo (Chrysococcyx cupreus) — 20–22 cm. Male: dazzling emerald green above and on breast; yellow belly; red bill. Female: bronze-green above; rufous-barred below. Inhabits primary forest and dense secondary growth across West and Central Africa. Brood parasite targeting sunbirds and other small passerines. 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.