Violaceous Coucal vs Sulawesi Cuckoo
Centropus violaceus 对比 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Violaceous Coucal | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Centropus violaceus | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 49.6 cm (19.5 in) | 41.2 cm (16.2 in) |
| 体重 | 500.0 g (17.64 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 产卵数 | 3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Violaceous Coucal
鸣唱
Loud, resonant call with melodic quality; rich carrying notes audible through dense Madagascar lowland forest.
Sulawesi Cuckoo
鸣唱
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.
保护状况
Least Concern
Violaceous Coucal
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Violaceous Coucal
Sulawesi Cuckoo
羽毛
Sulawesi Cuckoo: dark gray-brown above; pale below; long dark tail; yellow orbital ring; Sulawesi endemic; larger than most Cuculus
About These Birds
Violaceous Coucal
紫鸦鹃 (Centropus violaceus)，体长约40厘米。体羽紫黑色具强烈金属光泽，翅膀栗红色，尾长。眼红色，嘴粗壮。分布于巴布亚新几内亚美努斯群岛等太平洋岛屿。栖息于低地雨林。以大型昆虫和小型动物为食。
Sulawesi Cuckoo
桑义赫杜鹃（Cuculus crassirostris）— 苏拉威西北部桑义赫群岛特有的杜鹃。粗嘴为特征。栖息于森林的稀有种。