Biak Coucal vs Lesser Roadrunner
Centropus chalybeus 比較対象 Geococcyx velox
Side-by-Side Comparison
| 属性 | Biak Coucal | Lesser Roadrunner |
|---|---|---|
| 学名 | Centropus chalybeus | Geococcyx velox |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 39.1 cm (15.4 in) | 28.3 cm (11.1 in) |
| 体重 | 244.4 g (8.62 oz) | 184.1 g (6.49 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Biak Coucal
Deep, booming resonant call; powerful low notes carrying impressively across African lowland forest floor.
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
Biak Coucal
Lesser Roadrunner
About These Birds
Biak Coucal
ビアク・カッコウ (Centropus chalybeus) — 42〜48 cm。光沢ある青黒色の上面；栗色翼；淡い淡黄色の下面；重い嘴。インドネシア・イリアンジャヤのビアク島固有種。低地・山麓林に生息。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.