Moluccan Cuckoo vs Lesser Ground-cuckoo
Cacomantis aeruginosus 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Moluccan Cuckoo | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Cacomantis aeruginosus | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 22.4 cm (8.8 in) | 19.8 cm (7.8 in) |
| 体重 | 35.8 g (1.26 oz) | 66.6 g (2.35 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Moluccan Cuckoo
さえずり
Loud, far-carrying call with raucous quality; harsh penetrating notes given from forest perch. Vocalization pattern typical of this species in its native habitat.
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
Moluccan Cuckoo
Least Concern
Lesser Ground-cuckoo
How to Tell Them Apart
Moluccan Cuckoo
羽毛
Moluccan Cuckoo: dark olive-brown above; pale buff below; long dark graduated tail; yellow eye-ring; Moluccan island endemic
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
Moluccan Cuckoo
インドネシアのモルッカ諸島に生息する体長22〜25cmのカッコウ。托卵性で昆虫を食べる。
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。