Green-billed Coucal vs Lesser Ground-cuckoo
Centropus chlororhynchos 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Green-billed Coucal | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Centropus chlororhynchos | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 33.0 cm (13.0 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 | 2-3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Green-billed Coucal
さえずり
Loud, nasal call with carrying quality; distinctive resonant notes given from tall African forest tree.
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
Vulnerable
Green-billed Coucal
Least Concern
Lesser Ground-cuckoo
How to Tell Them Apart
Green-billed Coucal
羽毛
Sunda Coucal: dark glossy brown above; rufous wings; pale buff-cream below; long graduated dark tail; red eye; forest-dwelling
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
Green-billed Coucal
グリーン嘴カッコウ (Centropus chlororhynchos) — 43〜47 cm。長く段階的な尾を持つ青黒色；淡い緑がかった嘴。スリランカの湿潤林・濃密な河畔低木地に固有。非托卵性。雑食性。
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。