Blue-headed Coucal vs Lesser Ground-cuckoo
Centropus monachus 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Blue-headed Coucal | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Centropus monachus | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 36.1 cm (14.2 in) | 19.8 cm (7.8 in) |
| 体重 | 207.25 g (7.31 oz) | 66.6 g (2.35 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue-headed Coucal
さえずり
Deep, hollow resonant call; powerful low-frequency notes carrying impressively far through dense forest.
Lesser Ground-cuckoo
さえずり
Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.
保全状況
Least Concern
Blue-headed Coucal
Least Concern
Lesser Ground-cuckoo
How to Tell Them Apart
Blue-headed Coucal
羽毛
Unirufous Coucal: entirely rich rufous-brown above and below; dark graduated tail; red eye; uniformly rufous distinctive plumage
Lesser Ground-cuckoo
羽毛
Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner
About These Birds
Blue-headed Coucal
ブルーヘッド・カッコウ (Centropus monachus) — 40〜45 cm。栗色の翼；光沢ある青黒色の頭部と下面；長い尾。中・東部アフリカの林縁・河畔低木地・丈高い草地に生息。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。