Blue Coua vs Sulawesi Cuckoo
Coua caerulea 对比 Cuculus crassirostris
Side-by-Side Comparison
| 属性 | Blue Coua | Sulawesi Cuckoo |
|---|---|---|
| 学名 | Coua caerulea | Cuculus crassirostris |
| 目 | Cuculiformes | Cuculiformes |
| 科 | Cuculidae | Cuculidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 39.2 cm (15.4 in) | 41.2 cm (16.2 in) |
| 体重 | 247.5 g (8.73 oz) | 85.0 g (3.00 oz) |
| 食性 | -- | -- |
| 产卵数 | 1 | -- |
| 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.
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
Blue Coua
Least Concern
Sulawesi Cuckoo
How to Tell Them Apart
Blue Coua
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
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。
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。