Blue Coua vs Western Koel
Coua caerulea 对比 Eudynamys scolopaceus
Side-by-Side Comparison
| 属性 | Blue Coua | Western Koel |
|---|---|---|
| 学名 | Coua caerulea | Eudynamys scolopaceus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 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 | -- | -- |
| 产卵数 | 1 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue Coua
鸣唱
Deep, resonant call with hollow quality; powerful notes carrying across broad dense tropical forest.
Western Koel
鸣唱
Loud, far-carrying nasal call; distinctive penetrating notes audible through dense tropical forest. Vocalization pattern typical of this species in its native habitat.
保护状况
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
蓝马岛鹃（Coua caerulea）— 马达加斯加西北部和西部森林特有的地栖杜鹃。鲜艳的蓝色羽毛和红色眼圈为特征。
Western Koel
西方噪鹃，体长39-46厘米。雄鸟全身黑亮，眼红色。分布于南亚至东南亚大陆。巢寄生性。