White-crowned Cuckoo vs Western Koel
Caliechthrus leucolophus 对比 Eudynamys scolopaceus
Side-by-Side Comparison
| 属性 | White-crowned Cuckoo | Western Koel |
|---|---|---|
| 学名 | Caliechthrus leucolophus | Eudynamys scolopaceus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 34.8 cm (13.7 in) | 39.3 cm (15.5 in) |
| 体重 | 112.75 g (3.98 oz) | 230.0 g (8.11 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-crowned Cuckoo
鸣唱
Loud, resonant call with musical quality; rich carrying notes building in sequence from forest perch.
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
White-crowned Cuckoo
Least Concern
Western Koel
How to Tell Them Apart
White-crowned Cuckoo
羽毛
White-crowned Cuckoo: white crown; dark brown mantle; pale below; long dark tail; distinctive white crown contrasting dark body
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
White-crowned Cuckoo
白冠杜鹃，体长30–34厘米，黑白相间，分布于新几内亚，为巢寄生鸟类。
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。