Chestnut-breasted Cuckoo vs Lesser Ground-cuckoo
Cacomantis castaneiventris 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Chestnut-breasted Cuckoo | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Cacomantis castaneiventris | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 22.1 cm (8.7 in) | 19.8 cm (7.8 in) |
| 体重 | 31.5 g (1.11 oz) | 66.6 g (2.35 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chestnut-breasted Cuckoo
さえずり
Loud, far-carrying resonant call with chestnut-breasted quality; deep hollow notes carrying through Pacific 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
Chestnut-breasted Cuckoo
Least Concern
Lesser Ground-cuckoo
How to Tell Them Apart
Chestnut-breasted Cuckoo
羽毛
Chestnut-breasted Cuckoo: rich chestnut breast; gray-brown above; pale belly; long dark tail; red orbital ring; bold chestnut breast
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
Chestnut-breasted Cuckoo
ケープヨークとニューギニア南部に生息する体長20〜24cmのカッコウ。胸の栗色が特徴で托卵性。
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。