Fan-tailed Cuckoo vs Lesser Ground-cuckoo
Cacomantis flabelliformis 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Fan-tailed Cuckoo | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Cacomantis flabelliformis | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 27.4 cm (10.8 in) | 19.8 cm (7.8 in) |
| 体重 | 53.8 g (1.90 oz) | 66.6 g (2.35 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Fan-tailed Cuckoo
Loud, raucous call with harsh quality; penetrating rough notes carrying through dense forest. 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
Fan-tailed Cuckoo
Lesser Ground-cuckoo
How to Tell Them Apart
Fan-tailed Cuckoo
Fan-tailed Cuckoo: dark gray-brown above; rufous-orange breast; white-tipped tail feathers; yellow eye-ring; fan-shaped tail display
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
Fan-tailed Cuckoo
オーストラリア、ニューギニア、南西太平洋に生息する体長24〜28cmのカッコウ。托卵性で扇状の尾羽が特徴。
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。