Goliath Coucal vs Western Koel
Centropus goliath 对比 Eudynamys scolopaceus
Side-by-Side Comparison
| 属性 | Goliath Coucal | Western Koel |
|---|---|---|
| 学名 | Centropus goliath | Eudynamys scolopaceus |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 53.8 cm (21.2 in) | 39.3 cm (15.5 in) |
| 体重 | 509.0 g (17.95 oz) | 230.0 g (8.11 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Goliath Coucal
鸣唱
Loud, far-carrying coo with resonant quality; deep notes building in dramatic 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
Goliath Coucal
Least Concern
Western Koel
How to Tell Them Apart
Goliath Coucal
羽毛
Lesser Coucal: smaller; dark brown above; rufous wings; pale buff-white below; red eye; long graduated dark tail; less glossy
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
Goliath Coucal
巨鸦鹃 (Centropus goliath)，体长约58厘米，为鸦鹃属中体型最大者。上体深栗色，头颈和下体黑色，尾极长。眼红色，嘴粗重。特有于印度尼西亚哈马黑拉岛和摩鹿加群岛。栖息于低地雨林。以大型昆虫、蜥蜴和小型哺乳动物为食。
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。