Dusky Long-tailed Cuckoo vs Lesser Ground-cuckoo
Cercococcyx mechowi 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Dusky Long-tailed Cuckoo | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Cercococcyx mechowi | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 26.1 cm (10.3 in) | 19.8 cm (7.8 in) |
| 体重 | 57.0 g (2.01 oz) | 66.6 g (2.35 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Dusky Long-tailed Cuckoo
さえずり
Loud, raucous call with hollow resonant quality; distinctive far-carrying notes 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
Dusky Long-tailed Cuckoo
Least Concern
Lesser Ground-cuckoo
How to Tell Them Apart
Dusky Long-tailed Cuckoo
羽毛
Dusky Long-tailed Cuckoo: dark dusky brown above; pale buff below; very long graduated dark tail; red eye; forest canopy specialist
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
Dusky Long-tailed Cuckoo
ミドリミドリカッコウ (Cercococcyx mechowi) — 28〜32 cm。上面は暗褐色;下面は淡いバフ色で細かい暗色の横縞;非常に長く段階的な尾。中部アフリカの密林下層に生息。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。