Kai Coucal vs Lesser Ground-cuckoo
Centropus spilopterus 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Kai Coucal | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Centropus spilopterus | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 46.6 cm (18.3 in) | 19.8 cm (7.8 in) |
| 体重 | 244.4 g (8.62 oz) | 66.6 g (2.35 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Kai Coucal
Loud, far-carrying resonant call; deep hollow notes given repeatedly from tropical forest perch. Vocalization pattern typical of this species in its native habitat.
Lesser Ground-cuckoo
Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.
保全状況
Kai Coucal
Lesser Ground-cuckoo
How to Tell Them Apart
Kai Coucal
Burchell's Coucal: white eyebrow; streaked brown above; rufous wings; pale white below; long tail; red eye; bold white supercilium
Lesser Ground-cuckoo
Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner
About These Birds
Kai Coucal
カイ・カッコウ (Centropus spilopterus) — 42〜46 cm。小翼羽に斑点のある栗赤褐色；黒い頭部と尾；太い嘴。インドネシア・カイ諸島固有種。森林・密な低木地に生息。非托卵性。
Lesser Ground-cuckoo
メキシコからコスタリカにかけての乾燥した低地林に生息するレッサーグラウンドカッコウ。体長25〜28cm。地面を走り昆虫や小動物を捕食する。地面を好む習性のカッコウ類。低危険種。