Blue Coua vs Western Koel
Coua caerulea 比較対象 Eudynamys scolopaceus
Side-by-Side Comparison
| 属性 | Blue Coua | Western Koel |
|---|---|---|
| 学名 | Coua caerulea | Eudynamys scolopaceus |
| 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) | 39.3 cm (15.5 in) |
| 体重 | 247.5 g (8.73 oz) | 230.0 g (8.11 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 1 | 2-3 |
| 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.
Western Koel
さえずり
Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
保全状況
Least Concern
Blue Coua
Least Concern
Western Koel
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
Western Koel
羽毛
Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size
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。
Western Koel
南アジアに広く分布するカッコウで、独特の上昇音の鳴き声が特徴。托卵行動をとる。