Ivory-billed Coucal vs Lesser Roadrunner
Centropus menbeki 比較対象 Geococcyx velox
Side-by-Side Comparison
| 属性 | Ivory-billed Coucal | Lesser Roadrunner |
|---|---|---|
| 学名 | Centropus menbeki | Geococcyx velox |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 43.6 cm (17.2 in) | 28.3 cm (11.1 in) |
| 体重 | 461.25 g (16.27 oz) | 184.1 g (6.49 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Ivory-billed Coucal
Harsh, far-carrying call with deep quality; resonant rough notes carrying across African lowland forest.
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.
保全状況
Ivory-billed Coucal
Lesser Roadrunner
About These Birds
Ivory-billed Coucal
象牙嘴カッコウ (Centropus menbeki) — 60〜68 cm。非常に大型；全体に黒褐色で淡い象牙色の重い嘴；長く段階的な尾。ニューギニア・周辺島嶼の森林・丈高い二次林に生息。非托卵性。
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.