Rufous-throated Bronze-cuckoo vs Sulawesi Cuckoo
Chalcites ruficollis 对比 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Rufous-throated Bronze-cuckoo | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Chalcites ruficollis | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 19.0 cm (7.5 in) | 41.2 cm (16.2 in) |
| 体重 | 22.25 g (0.78 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 产卵数 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous-throated Bronze-cuckoo
鸣唱
Loud, far-carrying resonant call with musical quality; rich notes given from dense forest canopy. Vocalization pattern typical of this species in its native habitat.
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
Rufous-throated Bronze-cuckoo
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Rufous-throated Bronze-cuckoo
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
Rufous-throated Bronze-cuckoo
棕颈铜色杜鹃 (Chalcites ruficollis)，体长约16厘米。头和颈部棕红色，上体铜绿色，下体白色具横纹。分布于印度尼西亚马鲁古群岛和苏拉威西。为巢寄生鸟类，以昆虫为食。
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。