Sumatran Ground-cuckoo vs Western Koel
Carpococcyx viridis 比較対象 Eudynamys scolopaceus
Side-by-Side Comparison
| 属性 | Sumatran Ground-cuckoo | Western Koel |
|---|---|---|
| 学名 | Carpococcyx viridis | Eudynamys scolopaceus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保全状況 | Critically Endangered | Least Concern |
| 体長 | — | — |
| 翼開長 | 42.2 cm (16.6 in) | 39.3 cm (15.5 in) |
| 体重 | 495.7 g (17.49 oz) | 230.0 g (8.11 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sumatran Ground-cuckoo
さえずり
Deep, resonant whistled call; melodic notes with carrying quality audible through dense woodland habitat.
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
Critically Endangered
Sumatran Ground-cuckoo
Least Concern
Western Koel
How to Tell Them Apart
Sumatran Ground-cuckoo
羽毛
Goliath Coucal (large form): very large; dark brown; rich rufous wings; pale buff below; long dark tail; red eye; impressive
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
Sumatran Ground-cuckoo
体長52〜58cmのスマトラ低地林に生息する絶滅危惧IA類のカッコウ。青銅緑色で赤黄色の顔の皮膚を持つ最も希少なカッコウの一つ。
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。