Crested Coua vs Western Koel
Coua cristata 比較対象 Eudynamys scolopaceus
Side-by-Side Comparison
| 属性 | Crested Coua | Western Koel |
|---|---|---|
| 学名 | Coua cristata | Eudynamys scolopaceus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 27.2 cm (10.7 in) | 39.3 cm (15.5 in) |
| 体重 | 104.0 g (3.67 oz) | 230.0 g (8.11 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Crested Coua
さえずり
Loud, far-carrying melodic call with resonant quality; clear rich notes audible through dense humid 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
Crested Coua
Least Concern
Western Koel
How to Tell Them Apart
Crested Coua
羽毛
Bengal Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; common Asian coucal; widespread
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
Crested Coua
クレステッドコウア（Coua cristata）— マダガスカルに固有の冠羽をもつカッコウ。青い眼輪と褐色・白の羽色が特徴。複数の亜種が分布する。
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。