Western Koel vs Red-faced Malkoha
Eudynamys scolopaceus 比較対象 Phaenicophaeus pyrrhocephalus
Side-by-Side Comparison
| 属性 | Western Koel | Red-faced Malkoha |
|---|---|---|
| 学名 | Eudynamys scolopaceus | Phaenicophaeus pyrrhocephalus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 39.3 cm (15.5 in) | 30.8 cm (12.1 in) |
| 体重 | 230.0 g (8.11 oz) | 91.9 g (3.24 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 2-3 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Red-faced Malkoha
さえずり
Sharp, far-carrying call with penetrating quality; loud notes audible through tropical scrub habitat.
保全状況
Least Concern
Western Koel
Vulnerable
Red-faced Malkoha
How to Tell Them Apart
Western Koel
羽毛
Shining Bronze-cuckoo: brilliant iridescent golden-green above; white barred below; bronze-green head; reddish eye; small size
Red-faced Malkoha
羽毛
Giant Coua: large dark blue-gray body; pale below; brilliant bare blue facial skin; long white-tipped dark tail; largest Madagascar coua
About These Birds
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。
Red-faced Malkoha
スリランカに固有の絶滅危惧種のカッコウで、赤い頭部と長い尾が特徴的。島の湿潤な低地林と山地林に生息するが、森林破壊により個体数が激減している。