Blue Coua vs Lesser Ground-cuckoo
Coua caerulea 比較対象 Morococcyx erythropygus
Side-by-Side Comparison
| 属性 | Blue Coua | Lesser Ground-cuckoo |
|---|---|---|
| 学名 | Coua caerulea | Morococcyx erythropygus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 39.2 cm (15.4 in) | 19.8 cm (7.8 in) |
| 体重 | 247.5 g (8.73 oz) | 66.6 g (2.35 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue Coua
さえずり
Deep, resonant call with hollow quality; powerful notes carrying across broad dense tropical 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
Blue Coua
Least Concern
Lesser Ground-cuckoo
How to Tell Them Apart
Blue Coua
羽毛
Bernstein's Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic species
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
Blue Coua
ブルーコウア(Coua caerulea)— マダガスカル北西部・西部の森林に固有の地上性のカッコウ。鮮やかな青い羽色と赤い眼窩輪が特徴。
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。